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MFB Flexible Coupling - Bellows Type

MFB Flexible Coupling - Bellows Type

[Features]
· Isokinetic
· Backlash "0"
· The all stainless type is also standardized.
· Bellows allow eccentricity, declination and end play.
· Constant speed rotation even if there is misalignment.
· There are two types of bellows, phosphor bronze and stainless steel.
[Use]
· For encoders, 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.

PDF

Part Number

Configured Part Number is shown.

Part Number
MFB-12-3-3
MFB-12-3-4
MFB-12-3-5
MFB-12-3-6
MFB-12-3-6.35-BT
MFB-12-4-4
MFB-12-4-5
MFB-12-4-6
MFB-12-4-6.35-BT
MFB-12-5-5
MFB-12-5-6
MFB-12-5-6.35-BT
MFB-12-6-6
MFB-12-6-6.35-BT
MFB-12-6.35-BT-6.35-BT
MFB-12C-4-4
MFB-12C-4-5
MFB-12C-5-5
MFB-16-4-4
MFB-16-4-5
MFB-16-4-6
MFB-16-4-7-BT
MFB-16-4-8
MFB-16-5-5
MFB-16-5-6
MFB-16-5-7-BT
MFB-16-5-8
MFB-16-6-6
MFB-16-6-7-BT
MFB-16-6-8
MFB-16-7-BT-7-BT
MFB-16-7-BT-8
MFB-16-8-8
MFB-16C-5-5
MFB-16C-5-6
MFB-16C-5-6.35-BT
MFB-16C-6-6
MFB-16C-6-6.35-BT
MFB-16C-6.35-BT-6.35-BT
MFB-20-5-5
MFB-20-5-6
MFB-20-5-7-BT
MFB-20-5-8
MFB-20-5-9-BT
MFB-20-5-9-BT-KT
MFB-20-5-10
MFB-20-5-10-KT
MFB-20-6-6
MFB-20-6-7-BT
MFB-20-6-8
MFB-20-6-9-BT
MFB-20-6-9-BT-KT
MFB-20-6-10
MFB-20-6-10-KT
MFB-20-7-BT-7-BT
MFB-20-7-BT-8
MFB-20-7-BT-9-BT
MFB-20-7-BT-9-BT-KT
MFB-20-7-BT-10
MFB-20-7-BT-10-KT
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft Bore Dia. (machined) D1
(Ø)
Shaft Bore Dia. (machined) D2
(Ø)
O.D.
(Ø)
Full Length
(mm)
Allowable Torque Range
(N•m)
Body Material Normal Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Max. Rotational Speed
(r/min)
Bellows Material Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Construction Additional Work Keyway

SGD 29.21

1 Piece(s) 7 Day(s) or more 10331223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNA

SGD 29.21

1 Piece(s) 7 Day(s) or more 10341223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNA

SGD 29.21

1 Piece(s) 7 Day(s) or more 10351223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNA

SGD 29.21

1 Piece(s) 7 Day(s) or more 10361223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNA

SGD 70.09

1 Piece(s) 7 Day(s) or more 1036.351223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 29.21

1 Piece(s) 7 Day(s) or more 10441223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNA

SGD 29.21

1 Piece(s) 7 Day(s) or more 10451223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNA

SGD 29.21

1 Piece(s) 7 Day(s) or more 10461223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNA

SGD 70.09

1 Piece(s) 7 Day(s) or more 1046.351223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 29.21

1 Piece(s) 7 Day(s) or more 10551223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNA

SGD 26.70

1 Piece(s) 7 Day(s) or more 10561223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNA

SGD 70.09

1 Piece(s) 7 Day(s) or more 1056.351223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 29.21

1 Piece(s) 7 Day(s) or more 10661223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNA

SGD 70.09

1 Piece(s) 7 Day(s) or more 1066.351223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 109.22

1 Piece(s) 7 Day(s) or more 106.356.351223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.0×10-8Set Screw TypeAdditional Work Shaft HoleNA

SGD 53.13

1 Piece(s) 7 Day(s) or more 10441223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.7×10-8Clamping TypeStandard Shaft BoreNA

SGD 53.13

1 Piece(s) 7 Day(s) or more 10451223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.7×10-8Clamping TypeStandard Shaft BoreNA

SGD 50.42

1 Piece(s) 7 Day(s) or more 10551223.50.05~1.00[Aluminum] A20170.31.50.152000C5191+0.4/-1.29.7×10-8Clamping TypeStandard Shaft BoreNA

SGD 30.78

1 Piece(s) 7 Day(s) or more 10441626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNA

SGD 33.43

1 Piece(s) 7 Day(s) or more 10451626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNA

SGD 30.78

1 Piece(s) 7 Day(s) or more 10461626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNA

SGD 73.46

1 Piece(s) 7 Day(s) or more 10471626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 30.78

1 Piece(s) 7 Day(s) or more 10481626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNA

SGD 33.43

1 Piece(s) 7 Day(s) or more 10551626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNA

SGD 33.43

1 Piece(s) 7 Day(s) or more 10561626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNA

SGD 73.46

1 Piece(s) 7 Day(s) or more 10571626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 30.78

1 Piece(s) 7 Day(s) or more 10581626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNA

SGD 33.43

1 Piece(s) 4 Day(s) or more 10661626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNA

SGD 73.46

1 Piece(s) 7 Day(s) or more 10671626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 33.43

1 Piece(s) 7 Day(s) or more 10681626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNA

SGD 113.86

1 Piece(s) 7 Day(s) or more 10771626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 73.46

1 Piece(s) 7 Day(s) or more 10781626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 33.43

1 Piece(s) 4 Day(s) or more 10881626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNA

SGD 57.50

1 Piece(s) 7 Day(s) or more 10551626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.7×10-7Clamping TypeStandard Shaft BoreNA

SGD 57.50

1 Piece(s) 7 Day(s) or more 10561626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.7×10-7Clamping TypeStandard Shaft BoreNA

SGD 92.42

1 Piece(s) 7 Day(s) or more 1056.351626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.7×10-7Clamping TypeAdditional Work Shaft HoleNA

SGD 54.84

1 Piece(s) 7 Day(s) or more 10661626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.7×10-7Clamping TypeStandard Shaft BoreNA

SGD 91.70

1 Piece(s) 7 Day(s) or more 1066.351626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.7×10-7Clamping TypeAdditional Work Shaft HoleNA

SGD 140.97

1 Piece(s) 7 Day(s) or more 106.356.351626.50.05~1.00[Aluminum] A20170.51.50.139000C5191+0.4/-1.23.7×10-7Clamping TypeAdditional Work Shaft HoleNA

SGD 34.72

1 Piece(s) 7 Day(s) or more 105520330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNA

SGD 34.72

1 Piece(s) 7 Day(s) or more 105620330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNA

SGD 77.92

1 Piece(s) 7 Day(s) or more 105720330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 34.72

1 Piece(s) 7 Day(s) or more 105820330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNA

SGD 77.92

1 Piece(s) 7 Day(s) or more 105920330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 118.01

1 Piece(s) 7 Day(s) or more 105920330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleD2 Hole

SGD 34.72

1 Piece(s) 7 Day(s) or more 1051020330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNA

SGD 77.92

1 Piece(s) 7 Day(s) or more 1051020330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreD2 Hole

SGD 37.34

1 Piece(s) 7 Day(s) or more 106620330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNA

SGD 77.92

1 Piece(s) 7 Day(s) or more 106720330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 34.72

1 Piece(s) 7 Day(s) or more 106820330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNA

SGD 77.92

1 Piece(s) 7 Day(s) or more 106920330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 118.01

1 Piece(s) 7 Day(s) or more 106920330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleD2 Hole

SGD 37.34

1 Piece(s) 7 Day(s) or more 1061020330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNA

SGD 77.92

1 Piece(s) 7 Day(s) or more 1061020330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreD2 Hole

SGD 118.01

1 Piece(s) 7 Day(s) or more 107720330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 71.88

1 Piece(s) 7 Day(s) or more 107820330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 118.01

1 Piece(s) 7 Day(s) or more 107920330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 158.32

1 Piece(s) 7 Day(s) or more 107920330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleD2 Hole

SGD 77.92

1 Piece(s) 7 Day(s) or more 1071020330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleNA

SGD 118.01

1 Piece(s) 7 Day(s) or more 1071020330.05~1.00[Aluminum] A20170.820.1531000C5191+0.6/-1.89.9×10-7Set Screw TypeAdditional Work Shaft HoleD2 Hole

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Basic Information

Type Bellows Type Application Stepping Motor Features Backlash 0
Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Maximum Range of Rotation Number(r/min) 10001~78000 Product Category Coupling body
Allowable Lateral Misalignment Range(mm) 0.02~0.2

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