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Oil Free Bushings - Center Flanged Housing Units with Built-In Copper Alloy Bushings, Economy series (Part Numbers)

Volume Discount

MISUMI

MiSUMi Economy

MISUMI

Only part numbers that can be generated via the filter(Configurator bar on the left) are currently available.

Part Number

Configured Part Number is shown.

[ ! ] Please note that some sizes listed in the specification table are not yet available.
Part numbers generated using the configuration bar on the left side of the page are valid.

Round FlangeSquare FlangeCompact Flanged = 6 to 13 d = 16 to 30

● Details of dust steal type

* Housing Relief

	When D ≤ 28,	-0.1
		-0.3
	When D ≥ 32,	-0.3
		-0.5

[ ! ] Perpendicularity of flange bottom plane to surface D is 0.02 or less
[ ! ] Recommended mating shaft: f8

Type			Seal	Seals	Housing		Bushing	Operating Temperature (°C)
Round Flange	Square Flange	Compact Flange	Seal	[M] Material	[M] Material	[S] Surface treatment	[M] Material	Operating Temperature (°C)
MFCMW	MFCKW	MFCNW	No Seal	—	SS400	Electroless Nickel Plating	High Tensile Brass Alloy	-40 to 150
MFCMW−S	MFCKW−S	MFCNW−S	With Non-contact Seals	Fluororesin				-40 to 150
MFCMW−DS	—	MFCNW−DS	With Dust Seals	Nitrile Rubber				-25 to 100

Specification Table

Part Number

MFCMW6

Part Number				D		Da	L		L₁	ℓ		H	T	d₁	d₂	t	P.C.D.	W	F	A
Type		d	Tolerance		Tolerance		No Seal, With Non-contact Seals	With Dust Seals		No Seal, With Non-contact Seals	With Dust Seals

	Round Flange	6	+ 0.022 0	12	0 − 0.018	11.8	37	—	5	16	—	28	5	3.5	6	3.1	20	22	—	20
(No Seal)	MFCMW							—			—
(With Non-contact Seals)	MFCMW−S	8	+ 0.028 0	15		14.8	47	—		21	—	32					24	25	—	24
(With Dust Seals)	MFCMW−DS	10		19	0 − 0.021	18.8	57	63		25.5	28.5	40	6	4.5	7.5	4.1	29	30	—	29
	Square Flange	12	+ 0.034 0	21		20.8		65	10		29.5	42					32	32	—	32
(No Seal)	MFCKW	13		23		22.8		—			—	43					33	34	—	33
(With Non-contact Seals)	MFCKW−S	16		28		27.8	67	75		30.5	34.5	48					38	37	22	31
	Compact Flange	20	+ 0.041 0	32	0 − 0.025	31.6	77	86		34.5	39	54	8	5.5	9	5.1	43	42	24	36
(No Seal)	MFCNW	25		40		39.6	108	120		50	56	62					51	50	32	40
(With Non-contact Seals)	MFCNW−S	30		45		44.6	128	141		59	65.5	74	10	6.6	11	6.1	60	58	35	49
(With Dust Seals)	MFCNW−DS

[ ! ] The bushing inside the housing cannot be replaced or removed.

: 30; 60; 90

Part Number
EA-MFCKW6
EA-MFCKW8
EA-MFCKW10
EA-MFCKW12
EA-MFCKW13
EA-MFCKW16
EA-MFCKW20
EA-MFCKW25
EA-MFCKW30
EA-MFCKW-S6
EA-MFCKW-S8
EA-MFCKW-S12
EA-MFCKW-S13
EA-MFCKW-S16
EA-MFCKW-S20
EA-MFCKW-S25
EA-MFCKW-S30
EA-MFCMW6
EA-MFCMW8
EA-MFCMW12
EA-MFCMW13
EA-MFCMW16
EA-MFCMW20
EA-MFCMW25
EA-MFCMW30
EA-MFCMW-S6
EA-MFCMW-S8
EA-MFCMW-S10
EA-MFCMW-S12
EA-MFCMW-S13
EA-MFCMW-S16
EA-MFCMW-S20
EA-MFCMW-S25
EA-MFCMW-S30
EA-MFCNW6
EA-MFCNW8
EA-MFCNW10
EA-MFCNW12
EA-MFCNW13
EA-MFCNW16
EA-MFCNW20
EA-MFCNW25
EA-MFCNW30
EA-MFCNW-S6
EA-MFCNW-S8
EA-MFCNW-S10
EA-MFCNW-S12
EA-MFCNW-S13
EA-MFCNW-S16
EA-MFCNW-S20
EA-MFCNW-S25
EA-MFCNW-S30

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Inner Dia. d (Ø)	Outer Dia. D (Ø)	Overall Length L (mm)	Mounting Type	Seal Type
MYR 53.82	1 Piece(s)	Available	21 Day(s)	6	12	37	Square Flanged	No Seal
MYR 64.73	1 Piece(s)	Available	21 Day(s)	8	15	47	Square Flanged	No Seal
MYR 76.38	1 Piece(s)	Available	6 Day(s)	10	19	57	Square Flanged	No Seal
MYR 82.92	1 Piece(s)	Available	21 Day(s)	12	21	57	Square Flanged	No Seal
MYR 92.37	1 Piece(s)	Available	21 Day(s)	13	23	57	Square Flanged	No Seal
MYR 100.38	1 Piece(s)	Available	6 Day(s)	16	28	67	Square Flanged	No Seal
MYR 125.10	1 Piece(s)	Available	6 Day(s)	20	32	77	Square Flanged	No Seal
MYR 184.75	1 Piece(s)	Available	6 Day(s)	25	40	108	Square Flanged	No Seal
MYR 240.76	1 Piece(s)	Available	6 Day(s)	30	45	128	Square Flanged	No Seal
MYR 58.92	1 Piece(s)	Available	15 Day(s)	6	12	37	Square Flanged	With Non-Contact Seals
MYR 69.82	1 Piece(s)	Available	6 Day(s)	8	15	47	Square Flanged	With Non-Contact Seals
MYR 89.46	1 Piece(s)	Available	21 Day(s)	12	21	57	Square Flanged	With Non-Contact Seals
MYR 98.20	1 Piece(s)	Available	21 Day(s)	13	23	57	Square Flanged	With Non-Contact Seals
MYR 106.92	1 Piece(s)	Available	21 Day(s)	16	28	67	Square Flanged	With Non-Contact Seals
MYR 131.65	1 Piece(s)	Available	6 Day(s)	20	32	77	Square Flanged	With Non-Contact Seals
MYR 192.03	1 Piece(s)	Available	15 Day(s)	25	40	108	Square Flanged	With Non-Contact Seals
MYR 248.04	1 Piece(s)	Available	6 Day(s)	30	45	128	Square Flanged	With Non-Contact Seals
MYR 47.28	1 Piece(s)	Available	15 Day(s)	6	12	37	Round Flanged	No Seal
MYR 58.92	1 Piece(s)	Available	15 Day(s)	8	15	47	Round Flanged	No Seal
MYR 74.19	1 Piece(s)	Available	6 Day(s)	12	21	57	Round Flanged	No Seal
MYR 79.28	1 Piece(s)	Available	21 Day(s)	13	23	57	Round Flanged	No Seal
MYR 88.01	1 Piece(s)	Available	6 Day(s)	16	28	67	Round Flanged	No Seal
MYR 117.11	1 Piece(s)	Available	6 Day(s)	20	32	77	Round Flanged	No Seal
MYR 173.84	1 Piece(s)	Available	6 Day(s)	25	40	108	Round Flanged	No Seal
MYR 226.21	1 Piece(s)	Available	6 Day(s)	30	45	128	Round Flanged	No Seal
MYR 52.36	1 Piece(s)	Available	15 Day(s)	6	12	37	Round Flanged	With Non-Contact Seals
MYR 64.01	1 Piece(s)	Available	21 Day(s)	8	15	47	Round Flanged	With Non-Contact Seals
MYR 74.19	1 Piece(s)	Available	21 Day(s)	10	19	57	Round Flanged	With Non-Contact Seals
MYR 80.01	1 Piece(s)	Available	15 Day(s)	12	21	57	Round Flanged	With Non-Contact Seals
MYR 85.83	1 Piece(s)	Available	21 Day(s)	13	23	57	Round Flanged	With Non-Contact Seals
MYR 93.82	1 Piece(s)	Available	6 Day(s)	16	28	67	Round Flanged	With Non-Contact Seals
MYR 122.92	1 Piece(s)	Available	21 Day(s)	20	32	77	Round Flanged	With Non-Contact Seals
MYR 181.11	1 Piece(s)	Available	21 Day(s)	25	40	108	Round Flanged	With Non-Contact Seals
MYR 232.76	1 Piece(s)	Available	6 Day(s)	30	45	128	Round Flanged	With Non-Contact Seals
MYR 50.91	1 Piece(s)	Available	21 Day(s)	6	12	37	Compact Flanged	No Seal
MYR 61.83	1 Piece(s)	Available	6 Day(s)	8	15	47	Compact Flanged	No Seal
MYR 72.73	1 Piece(s)	Available	6 Day(s)	10	19	57	Compact Flanged	No Seal
MYR 79.28	1 Piece(s)	Available	6 Day(s)	12	21	57	Compact Flanged	No Seal
MYR 89.46	1 Piece(s)	Available	6 Day(s)	13	23	57	Compact Flanged	No Seal
MYR 97.47	1 Piece(s)	Available	6 Day(s)	16	28	67	Compact Flanged	No Seal
MYR 121.47	1 Piece(s)	Available	6 Day(s)	20	32	77	Compact Flanged	No Seal
MYR 181.11	1 Piece(s)	Available	6 Day(s)	25	40	108	Compact Flanged	No Seal
MYR 236.40	1 Piece(s)	Available	6 Day(s)	30	45	128	Compact Flanged	No Seal
MYR 56.01	1 Piece(s)	Available	21 Day(s)	6	12	37	Compact Flanged	With Non-Contact Seals
MYR 67.64	1 Piece(s)	Available	21 Day(s)	8	15	47	Compact Flanged	With Non-Contact Seals
MYR 79.28	1 Piece(s)	Available	21 Day(s)	10	19	57	Compact Flanged	With Non-Contact Seals
MYR 85.83	1 Piece(s)	Available	6 Day(s)	12	21	57	Compact Flanged	With Non-Contact Seals
MYR 95.29	1 Piece(s)	Available	21 Day(s)	13	23	57	Compact Flanged	With Non-Contact Seals
MYR 104.01	1 Piece(s)	Available	21 Day(s)	16	28	67	Compact Flanged	With Non-Contact Seals
MYR 128.01	1 Piece(s)	Available	6 Day(s)	20	32	77	Compact Flanged	With Non-Contact Seals
MYR 187.66	1 Piece(s)	Available	6 Day(s)	25	40	108	Compact Flanged	With Non-Contact Seals
MYR 243.67	1 Piece(s)	Available	6 Day(s)	30	45	128	Compact Flanged	With Non-Contact Seals

Specifications/Overview

[ ! ] With non-contact seals
Fluororesin seal of 0.3 mm thick is attached on the inner side of each retaining ring.

Example

Basic Information

Type	Flange Integrated	Metal Type	High-Tensile Brass Alloy	Max. Allowable Surface Pressure P(N/mm2)	29
Case Material	SS400	Maximum Allowable Velocity(m/s)	0.5	Length Type	Double
Max. Allowable PV Value Range(N/mm2・m/s)	1.1~2.0	Max. Allowable PV Value(N/mm²•m/s)	1.65	Operating Temperature Range(°C)	-40::150