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Disc-Shaped Coupling, Clamping Long Type (Double Disc) (Part Numbers)

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SDWB-54C-19K8X19
SDWB-54C-19K8X19K6
SDWB-54C-19K8X19K7
SDWB-54C-19K8X19K8
SDWB-54C-19K8X20
SDWB-54C-19K8X20K6
SDWB-54C-19K8X20K7
SDWB-54C-19K8X20K8
SDWB-54C-19K8X24
SDWB-54C-19K8X24K7
SDWB-54C-19K8X24K8
SDWB-54C-19K8X24K9
SDWB-54C-19K8X25
SDWB-54C-19K8X25K7
SDWB-54C-19K8X25K8
SDWB-54C-19K8X25K9
SDWB-54C-19K8X25K10
SDWB-54C-19X19
SDWB-54C-19X19K6
SDWB-54C-19X19K7
SDWB-54C-19X19K8
SDWB-54C-19X20
SDWB-54C-19X20K6
SDWB-54C-19X20K7
SDWB-54C-19X20K8
SDWB-54C-19X24
SDWB-54C-19X24K7
SDWB-54C-19X24K8
SDWB-54C-19X24K9
SDWB-54C-19X25
SDWB-54C-19X25K7
SDWB-54C-19X25K8
SDWB-54C-19X25K9
SDWB-54C-19X25K10
SDWB-54C-20K6X20
SDWB-54C-20K6X20K6
SDWB-54C-20K6X20K7
SDWB-54C-20K6X20K8
SDWB-54C-20K6X24
SDWB-54C-20K6X24K7
SDWB-54C-20K6X24K8
SDWB-54C-20K6X24K9
SDWB-54C-20K6X25
SDWB-54C-20K6X25K7
SDWB-54C-20K6X25K8
SDWB-54C-20K6X25K9
SDWB-54C-20K6X25K10
SDWB-54C-20K7X20
SDWB-54C-20K7X20K6
SDWB-54C-20K7X20K7
SDWB-54C-20K7X20K8
SDWB-54C-20K7X24
SDWB-54C-20K7X24K7
SDWB-54C-20K7X24K8
SDWB-54C-20K7X24K9
SDWB-54C-20K7X25
SDWB-54C-20K7X25K7
SDWB-54C-20K7X25K8
SDWB-54C-20K7X25K9
SDWB-54C-20K7X25K10
SDWB-54C-20K8X20
SDWB-54C-20K8X20K6
SDWB-54C-20K8X20K7
SDWB-54C-20K8X20K8
SDWB-54C-20K8X24
SDWB-54C-20K8X24K7
SDWB-54C-20K8X24K8
SDWB-54C-20K8X24K9
SDWB-54C-20K8X25
SDWB-54C-20K8X25K7
SDWB-54C-20K8X25K8
SDWB-54C-20K8X25K9
SDWB-54C-20K8X25K10
SDWB-54C-20X20
SDWB-54C-20X20K6
SDWB-54C-20X20K7
SDWB-54C-20X20K8
SDWB-54C-20X24
SDWB-54C-20X24K7
SDWB-54C-20X24K8
SDWB-54C-20X24K9
SDWB-54C-20X25
SDWB-54C-20X25K7
SDWB-54C-20X25K8
SDWB-54C-20X25K9
SDWB-54C-20X25K10
SDWB-54C-24K7X24
SDWB-54C-24K7X24K7
SDWB-54C-24K7X24K8
SDWB-54C-24K7X24K9

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Hole Dia.(Already processed) d1 (Ø)	Shaft Hole Dia.(Already processed) d2 (Ø)	Outer Diameter D (Ø)	Full length L (mm)	Rated torque range (N•m)	Features	Rated Torque (N•m)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Buffer Material	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg・m2)	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 246.38	1 Piece(s)	10 Day(s) or more	10	19	19	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	19	19	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K6	6	2.8
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	19	19	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	19	19	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	19	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K6	6	2.8
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	19	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	19	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	19	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	19	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	19	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	19	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 263.64	1 Piece(s)	10 Day(s) or more	10	19	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K10	10	3.3
MYR 233.40	1 Piece(s)	9 Day(s) or more	10	19	19	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	No Keyway	-	-	-	-	-	-
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	19	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	19	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	19	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 233.40	1 Piece(s)	9 Day(s) or more	10	19	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	No Keyway	-	-	-	-	-	-
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 233.40	1 Piece(s)	9 Day(s) or more	10	19	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	No Keyway	-	-	-	-	-	-
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 233.40	1 Piece(s)	9 Day(s) or more	10	19	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	No Keyway	-	-	-	-	-	-
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	19	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 250.71	1 Piece(s)	10 Day(s) or more	10	19	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K10	10	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K6	6	2.8	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K6	6	2.8	K6	6	2.8
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K6	6	2.8	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K6	6	2.8	K8	8	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K6	6	2.8	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K6	6	2.8	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K6	6	2.8	K8	8	3.3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K6	6	2.8	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K6	6	2.8	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K6	6	2.8	K8	8	3.3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	With Keyway	K6	6	2.8	K9	9	3.3
MYR 263.64	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K6	6	2.8	K10	10	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K7	7	3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K7	7	3	K6	6	2.8
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K7	7	3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K7	7	3	K8	8	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K7	7	3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K7	7	3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K7	7	3	K8	8	3.3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K7	7	3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K7	7	3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K7	7	3	K8	8	3.3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	With Keyway	K7	7	3	K9	9	3.3
MYR 263.64	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K7	7	3	K10	10	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K6	6	2.8
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K8	8	3.3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	With Keyway	K8	8	3.3	K9	9	3.3
MYR 263.64	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K8	8	3.3	K10	10	3.3
MYR 233.40	1 Piece(s)	15 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	No Keyway	-	-	-	-	-	-
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K6	6	2.8
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	20	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 233.40	1 Piece(s)	9 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	No Keyway	-	-	-	-	-	-
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 233.40	1 Piece(s)	9 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	No Keyway	-	-	-	-	-	-
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K7	7	3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K8	8	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	One Side Key Way	-	-	-	K9	9	3.3
MYR 250.71	1 Piece(s)	10 Day(s) or more	10	20	25	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	-	-	-	K10	10	3.3
MYR 246.38	1 Piece(s)	10 Day(s) or more	10	24	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	One Side Key Way	K7	7	3	-	-	-
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	24	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K7	7	3	K7	7	3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	24	24	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	0.5	1.1X10^-4	Both sides keyway	K7	7	3	K8	8	3.3
MYR 259.32	1 Piece(s)	10 Day(s) or more	10	10	10	54	52	20.01~50.00	High accuracy / Backlash 0 / Small / Heat Resistant	22	0.3	0.21~0.40	6000	[Others] Others	±0.5	1.1X10^-4	With Keyway	K7	7	3	K9	9	3.3

Basic Information

Type	Disc Type	Application	Servo Motor / Stepping Motor	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min)	4001~10000	Body Material	Aluminum	Allowable Angular Misalignment(deg)	3
Product Category	Coupling body	Disc Material	Stainless Steel	Operating Temperature Range(°C)	-50::200

Configure

3,657 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)
3

4

4.5

5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

24

25
Clear
Shaft Hole Dia.(Already processed) d2(Ø)
3

4

4.5

5

6

6.35

7

8

9

9.525

10

11

12

12.7

14

15

15.875

16

17

18

19

20

24

25
Clear
Outer Diameter D(Ø)
16

19

22.2

31.8

42.5

47

54
Clear
Full length L(mm)
23

26.2

27

38.5

44.2

51.3

52
Clear
Rated torque range(N•m)
0.05~1.00

1.01~3.00

5.01~10.00

20.01~50.00
Clear
Features
High accuracy

Backlash 0

Small

Heat Resistant
Clear
Rated Torque(N•m)
0.5

0.9

1.1

3

6

10

22
Clear
Allowable Lateral Misalignment(mm)
0.2

0.3

0.4
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

0.41~1.0
Clear
Max. Rotational Speed(r/min)
6000

7500

8000

8500

10000
Clear
Buffer Material
- Aluminum
- Others
  - Others
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
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
- SDWB-16C
- SDWB-19C
- SDWB-22C
- SDWB-31C
- SDWB-42C
- SDWB-47C
- SDWB-54C
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

9 Day(s) or Less

10 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 .

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Disc-Shaped Coupling, Clamping Long Type (Double Disc) (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)

Shaft Hole Dia.(Already processed) d2(Ø)

Outer Diameter D(Ø)

Full length L(mm)

Rated torque range(N•m)

Features

Rated Torque(N•m)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

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

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