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Miniature Bellows Coupling MBC Series (Part Numbers)

Volume Discount

[Features]
・Zero backlash
・High rigidity, flexibly supports eccentricity, declination, and axial displacement
・Supports high-speed rotation (usually 10,000 RPM)
・Movable parts None
・Low moment of inertia
・Inner diameter Φ3 to Φ20
・Torque 1.0Nm to 12.5Nm
[Applications]
・Places that require high speed rotation
・High resolution, position Places where reproducibility is required - High-speed servo motors, pulse motors, scanners, positioning devices, meter measurement valves, etc.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
MBC-S-19-3X7
MBC-S-19-3X8
MBC-S-19-4X4
MBC-S-19-4X5
MBC-S-19-4X6
MBC-S-19-4X7
MBC-S-19-4X8
MBC-S-19-5X5
MBC-S-19-5X6
MBC-S-19-5X7
MBC-S-19-5X8
MBC-S-19-6X6
MBC-S-19-6X7
MBC-S-19-6X8
MBC-S-19-7X7
MBC-S-19-7X8
MBC-S-19-8X8
MBC-S-25-4X4
MBC-S-25-4X5
MBC-S-25-4X6
MBC-S-25-4X7
MBC-S-25-4X8
MBC-S-25-4X9
MBC-S-25-4X10
MBC-S-25-4X11
MBC-S-25-4X12
MBC-S-25-5X5
MBC-S-25-5X6
MBC-S-25-5X7
MBC-S-25-5X8
MBC-S-25-5X9
MBC-S-25-5X10
MBC-S-25-5X11
MBC-S-25-5X12
MBC-S-25-6X6
MBC-S-25-6X7
MBC-S-25-6X8
MBC-S-25-6X9
MBC-S-25-6X10
MBC-S-25-6X11
MBC-S-25-6X12
MBC-S-25-7X7
MBC-S-25-7X8
MBC-S-25-7X9
MBC-S-25-7X10
MBC-S-25-7X11
MBC-S-25-7X12
MBC-S-25-8X8
MBC-S-25-8X9
MBC-S-25-8X10
MBC-S-25-8X11
MBC-S-25-8X12
MBC-S-25-9X9
MBC-S-25-9X10
MBC-S-25-9X11
MBC-S-25-9X12
MBC-S-25-10X10
MBC-S-25-10X11
MBC-S-25-10X12
MBC-S-25-11X11
MBC-S-25-11X12
MBC-S-25-12X12
MBC-S-33-6X6
MBC-S-33-6X7
MBC-S-33-6X8
MBC-S-33-6X9
MBC-S-33-6X10
MBC-S-33-6X11
MBC-S-33-6X12
MBC-S-33-6X13
MBC-S-33-6X14
MBC-S-33-6X15
MBC-S-33-6X16
MBC-S-33-7X7
MBC-S-33-7X8
MBC-S-33-7X9
MBC-S-33-7X10
MBC-S-33-7X11
MBC-S-33-7X12
MBC-S-33-7X13
MBC-S-33-7X14
MBC-S-33-7X15
MBC-S-33-7X16
MBC-S-33-8X8
MBC-S-33-8X9
MBC-S-33-8X10
MBC-S-33-8X11
MBC-S-33-8X12
MBC-S-33-8X13
MBC-S-33-8X14

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Shaft Bore Dia. (machined) D1 (Ø)	Shaft Bore Dia. (machined) D2 (Ø)	Outer Dia. A (Ø)	Overall Length W (mm)	Allowable Torque Range (N•m)	Allowable Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Moment of Inertia (kg・m2)
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	3	7	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	3	8	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 544.69	1 Piece(s)	Available	12 Day(s) or more	10	4	4	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	4	5	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	4	6	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	4	7	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	4	8	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 544.69	1 Piece(s)	Available	12 Day(s) or more	10	5	5	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	5	6	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	5	7	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	5	8	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 544.69	1 Piece(s)	Available	12 Day(s) or more	10	6	6	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	6	7	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	6	8	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 544.69	1 Piece(s)	Available	12 Day(s) or more	10	7	7	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 555.97	1 Piece(s)	Available	12 Day(s) or more	10	7	8	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 544.69	1 Piece(s)	Available	12 Day(s) or more	10	8	8	20	31	1.01~3.00	2	2	0.06	0.02~0.2	90X10-8
MYR 583.36	1 Piece(s)	Available	12 Day(s) or more	10	4	4	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	4	5	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	4	6	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	4	7	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	4	8	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	4	9	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 691.23	1 Piece(s)	Available	12 Day(s) or more	10	4	10	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	4	11	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	4	12	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 583.36	1 Piece(s)	Available	12 Day(s) or more	10	5	5	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 691.23	1 Piece(s)	Available	12 Day(s) or more	10	5	6	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	5	7	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	5	8	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 691.23	1 Piece(s)	Available	12 Day(s) or more	10	5	9	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	5	10	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	5	11	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	5	12	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 583.36	1 Piece(s)	Available	12 Day(s) or more	10	6	6	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	6	7	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	6	8	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	6	9	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	6	10	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	6	11	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 691.23	1 Piece(s)	Available	12 Day(s) or more	10	6	12	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 583.36	1 Piece(s)	Available	12 Day(s) or more	10	7	7	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	7	8	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	7	9	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	7	10	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	7	11	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	7	12	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 583.36	1 Piece(s)	Available	12 Day(s) or more	10	8	8	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	8	9	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	8	10	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	8	11	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 691.23	1 Piece(s)	Available	12 Day(s) or more	10	8	12	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 583.36	1 Piece(s)	Available	12 Day(s) or more	10	9	9	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	9	10	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	9	11	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	9	12	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 583.36	1 Piece(s)	Available	12 Day(s) or more	10	10	10	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	10	11	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	10	12	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 583.36	1 Piece(s)	Available	12 Day(s) or more	10	11	11	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 594.73	1 Piece(s)	Available	12 Day(s) or more	10	11	12	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 583.36	1 Piece(s)	Available	12 Day(s) or more	10	12	12	26	37.5	3.01~5.00	3.2	2	0.06	0.02~0.2	330X10-8
MYR 622.24	1 Piece(s)	Available	12 Day(s) or more	10	6	6	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	6	7	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	6	8	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	6	9	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	6	10	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	6	11	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	6	12	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 738.01	1 Piece(s)	Available	12 Day(s) or more	10	6	13	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	6	14	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 738.01	1 Piece(s)	Available	12 Day(s) or more	10	6	15	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	6	16	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 622.24	1 Piece(s)	Available	12 Day(s) or more	10	7	7	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	7	8	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	7	9	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	7	10	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	7	11	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	7	12	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	7	13	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	7	14	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	7	15	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	7	16	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 722.70	1 Piece(s)	Available	12 Day(s) or more	10	8	8	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	8	9	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	8	10	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	8	11	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	8	12	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	8	13	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8
MYR 637.76	1 Piece(s)	Available	12 Day(s) or more	10	8	14	34	40	5.01~10.00	7.5	2.5	0.1	0.02~0.2	925X10-8

Basic Information

Type	Bellows Type	Application	Standard / Servo Motor / Stepping Motor / Encoder	Features	High torsional rigidity / High accuracy / Backlash 0 / Low Inertia Moment / Small
Allowable Misalignment	Angular Misalignment / Eccentricity	Max. Rotational Speed Range(r/min)	4001~10000	Body Material	A2011T3 and A2011T8
Max. Rotational Speed(r/min)	10000	Bellows Material	Stainless steel / steel	Shaft fixing method (END1 side)	Clamp
Shaft fixing method (END2 side)	Clamp

Configure

669 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)
3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20
Clear
Shaft Bore Dia. (machined) D2(Ø)
3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20
Clear
Outer Dia. A(Ø)
20

26

34

41.0
Clear
Overall Length W(mm)
31

37.5

40

43.6

45.2

49.7

53.2

54.3

56.6

57

70.7

71.4
Clear
Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00
Clear
Allowable Torque(N•m)
1

1.6

2

2.5

3.2

3.8

4

5

7.5

9.4

10

12.5
Clear
Allowable Angular Misalignment(deg)
1.3

1.5

1.8

2

2.5

6

8
Clear
Allowable Lateral Misalignment(mm)
0.06

0.1

0.15

0.2

0.3

0.5

1

1.2
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

0.41~1.0

1.1~3.0
Clear
type
- MBC-L
- MBC-M
- MBC-S
Clear

Days to Ship

All

12 Day(s) or Less

15 Day(s) or Less

19 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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Miniature Bellows Coupling MBC Series (Part Numbers)

(i)Caution

Basic Information

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Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)

Shaft Bore Dia. (machined) D2(Ø)

Outer Dia. A(Ø)

Overall Length W(mm)

Allowable Torque Range(N•m)

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

type

Days to Ship

Specify Alterations

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