[Notice] Japan & China Golden Week holidays will start from 29 April to 6 May 2026. Kindly expect longer response from suppliers and possible delivery delay due to high volume of shipments after holiday. Early order placement is recommended. More details
[Announcement] MISUMI Malaysia website new user interface. Clearer navigation, easy product search and more. Explore now! May contact us at (60) 3 7890 6399 for any inquiries.

How can we improve?

How can we improve?

Comments

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy

Thank you for your cooperation.

While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.

Customer Privacy Policy

Slit-shaped coupling, Clamping Long type (Part Numbers)

Clamping type slit coupling that has a low moment of inertia and is stable even at high rotations.
[Features]
・ Spring with 0 backlash and radial beam absorbs eccentricity, declination, and end play.
·It has high torsional rigidity and torque tolerance, as well as high oil and chemical resistance.
·A long type, identical forward/reverse rotation characteristics, no need for repair.
[Applications]
・ Optimal for serial drive of transmission equipment, position control / positioning table, robot system, boring, and polishing machine.
·Can be used for machining centers (machine tools), medical equipment, servo motors, speed reducers, etc.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SRBB-49C-12X14K5
SRBB-49C-12X15
SRBB-49C-12X15K5
SRBB-49C-12X15K6
SRBB-49C-12X16
SRBB-49C-12X16K5
SRBB-49C-12X16K6
SRBB-49C-12X18
SRBB-49C-12X18K6
SRBB-49C-12X18K7
SRBB-49C-12X18K8
SRBB-49C-12X19
SRBB-49C-12X19K6
SRBB-49C-12X19K7
SRBB-49C-12X19K8
SRBB-49C-12X20
SRBB-49C-12X20K6
SRBB-49C-12X20K7
SRBB-49C-12X20K8
SRBB-49C-14K5X14
SRBB-49C-14K5X14K5
SRBB-49C-14K5X15
SRBB-49C-14K5X15K5
SRBB-49C-14K5X15K6
SRBB-49C-14K5X16
SRBB-49C-14K5X16K5
SRBB-49C-14K5X16K6
SRBB-49C-14K5X18
SRBB-49C-14K5X18K6
SRBB-49C-14K5X18K7
SRBB-49C-14K5X18K8
SRBB-49C-14K5X19
SRBB-49C-14K5X19K6
SRBB-49C-14K5X19K7
SRBB-49C-14K5X19K8
SRBB-49C-14K5X20
SRBB-49C-14K5X20K6
SRBB-49C-14K5X20K7
SRBB-49C-14K5X20K8
SRBB-49C-14X14
SRBB-49C-14X14K5
SRBB-49C-14X15
SRBB-49C-14X15K5
SRBB-49C-14X15K6
SRBB-49C-14X16
SRBB-49C-14X16K5
SRBB-49C-14X16K6
SRBB-49C-14X18
SRBB-49C-14X18K6
SRBB-49C-14X18K7
SRBB-49C-14X18K8
SRBB-49C-14X19
SRBB-49C-14X19K6
SRBB-49C-14X19K7
SRBB-49C-14X19K8
SRBB-49C-14X20
SRBB-49C-14X20K6
SRBB-49C-14X20K7
SRBB-49C-14X20K8
SRBB-49C-15K5X15
SRBB-49C-15K5X15K5
SRBB-49C-15K5X15K6
SRBB-49C-15K5X16
SRBB-49C-15K5X16K5
SRBB-49C-15K5X16K6
SRBB-49C-15K5X18
SRBB-49C-15K5X18K6
SRBB-49C-15K5X18K7
SRBB-49C-15K5X18K8
SRBB-49C-15K5X19
SRBB-49C-15K5X19K6
SRBB-49C-15K5X19K7
SRBB-49C-15K5X19K8
SRBB-49C-15K5X20
SRBB-49C-15K5X20K6
SRBB-49C-15K5X20K7
SRBB-49C-15K5X20K8
SRBB-49C-15K6X15
SRBB-49C-15K6X15K5
SRBB-49C-15K6X15K6
SRBB-49C-15K6X16
SRBB-49C-15K6X16K5
SRBB-49C-15K6X16K6
SRBB-49C-15K6X18
SRBB-49C-15K6X18K6
SRBB-49C-15K6X18K7
SRBB-49C-15K6X18K8
SRBB-49C-15K6X19
SRBB-49C-15K6X19K6
SRBB-49C-15K6X19K7

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Bore Dia. (machined) D1 (Ø)	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D2 (Ø)	O.D. (Ø)	Features	Full Length (mm)	Max. Rotational Speed Range (r/min)	Allowable Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Buffer Material	Moment of Inertia (kg･m²)	Allowable Axial Clearance (±) (mm)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	14	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K5	5	2.3
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	12	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K5	5	2.3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	12	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K5	5	2.3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	12	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	12	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	12	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	12	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	14	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 411.03	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	14	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K5	5	2.3
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 411.03	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K5	5	2.3
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K6	6	2.8
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 411.03	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K5	5	2.3
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K6	6	2.8
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K6	6	2.8
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K7	7	3
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K8	8	3.3
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K6	6	2.8
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K7	7	3
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K8	8	3.3
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K6	6	2.8
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K7	7	3
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K8	8	3.3
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	14	10.01~20.00	14	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	14	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K5	5	2.3
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	14	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K5	5	2.3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	14	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K5	5	2.3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	14	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	14	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 385.13	1 Piece(s)	15 Day(s) or more	10	14	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	14	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 411.03	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K5	5	2.3
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K6	6	2.8
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 411.03	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K5	5	2.3
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K6	6	2.8
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K6	6	2.8
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K7	7	3
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K8	8	3.3
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K6	6	2.8
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K7	7	3
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K8	8	3.3
MYR 398.11	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K5	5	2.3	-	-	-
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K6	6	2.8
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K7	7	3
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	20	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K5	5	2.3	K8	8	3.3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K6	6	2.8	-	-	-
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K5	5	2.3
MYR 419.68	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	15	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K6	6	2.8
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K6	6	2.8	-	-	-
MYR 415.36	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K5	5	2.3
MYR 419.68	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	16	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K6	6	2.8
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K6	6	2.8	-	-	-
MYR 419.68	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K6	6	2.8
MYR 419.68	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K7	7	3
MYR 419.68	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	18	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K8	8	3.3
MYR 402.43	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	One Side Key Way	K6	6	2.8	-	-	-
MYR 419.68	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K6	6	2.8
MYR 419.68	1 Piece(s)	16 Day(s) or more	10	15	10.01~20.00	19	49	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	70	2001~4000	13	3300	0.21~0.40	0.25	Aluminum	1.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K7	7	3

Basic Information

Application	Stepping Motor	Body Material	Aluminum	Allowable Angular Misalignment(deg)	2.5
Operating Temperature Range(°C)	-50::200

Configure

1,426 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)
8

9.525

10

11

12

14

15

16

18

19

20

22

24

25
Clear
Allowable Torque Range(N•m)
1.01~3.00

5.01~10.00

10.01~20.00

20.01~50.00
Clear
Shaft Bore Dia. (machined) D2(Ø)
8

9.525

10

11

12

14

15

16

18

19

20

22

24

25
Clear
O.D.(Ø)
31.8

39

49

60
Clear
Features
High torsional rigidity

High Torque

Backlash 0

Low Inertia Moment

Small

Heat Resistant
Clear
Full Length(mm)
44

56

70

88
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000
Clear
Allowable Torque(N•m)
2.6

6.5

13

24
Clear
Max. Rotational Speed(r/min)
2600

3300

4000

5000
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40
Clear
Allowable Lateral Misalignment(mm)
0.2

0.25

0.3
Clear
Buffer Material
- Polyacetal
- Aluminum
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
Clear
d1 Keyway symbol
- K2
- K3
- K4
- K5
- K6
- K7
- K8
- K9
- K10
Clear
d1keyway width b1(mm)
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Clear
d1Keyway height t1(mm)
- 1
- 1.4
- 1.8
- 2.3
- 2.8
- 3
- 3.3
Clear
d2 Keyway symbol
- K2
- K3
- K4
- K5
- K6
- K7
- K8
- K9
- K10
Clear
d2 keyway width b2(mm)
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
Clear
d2 keyway height t2(mm)
- 1
- 1.4
- 1.8
- 2.3
- 2.8
- 3
- 3.3
Clear
type
- SRBB-32C
- SRBB-39C
- SRBB-49C
- SRBB-60C
Clear
CAD
- 3D
Clear

Days to Ship

All

9 Day(s) or Less

15 Day(s) or Less

16 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Stainless steel slit coupling clamping type
SUNGIL

Standard Price : MYR 571.84-

Days to Ship : 15 Day(s) or more
Stainless Steel Slit Coupling, Clamping Long Type
SUNGIL

Standard Price : MYR 653.54-

Days to Ship : 15 Day(s) or more
Stainless Steel Slit Coupling Clamping Type SRBS
SUNGIL

Standard Price : MYR 175.03-

Days to Ship : 9 Day(s) or more
Knurled Nut
NEW STRONG

Standard Price : MYR 111.59-

Days to Ship : 5 Day(s) or more

back next

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(60) 3 7890 6399; 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday); Technical Inquiry

How can we improve?

Slit-shaped coupling, Clamping Long type (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)

Allowable Torque Range(N•m)

Shaft Bore Dia. (machined) D2(Ø)

O.D.(Ø)

Features

Full Length(mm)

Max. Rotational Speed Range(r/min)

Allowable Torque(N•m)

Max. Rotational Speed(r/min)

Allowable Lateral Misalignment Range(mm)

Allowable Lateral Misalignment(mm)

Buffer Material

With or without Keyway

d1 Keyway symbol

d1keyway width b1(mm)

d1Keyway height t1(mm)

d2 Keyway symbol

d2 keyway width b2(mm)

d2 keyway height t2(mm)

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Payment Method

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm