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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
MFBS-12-3-3
MFBS-12-3-4
MFBS-12-3-5
MFBS-12-3-6
MFBS-12-3-6.35-BT
MFBS-12-4-4
MFBS-12-4-5
MFBS-12-4-6
MFBS-12-4-6.35-BT
MFBS-12-5-5
MFBS-12-5-6
MFBS-12-5-6.35-BT
MFBS-12-6-6
MFBS-12-6-6.35-BT
MFBS-12-6.35-BT-6.35-BT
MFBS-12C-4-4
MFBS-12C-4-5
MFBS-12C-5-5
MFBS-16-4-4
MFBS-16-4-5
MFBS-16-4-6
MFBS-16-4-7-BT
MFBS-16-4-8
MFBS-16-5-5
MFBS-16-5-6
MFBS-16-5-7-BT
MFBS-16-5-8
MFBS-16-6-6
MFBS-16-6-7-BT
MFBS-16-6-8
MFBS-16-7-BT-7-BT
MFBS-16-7-BT-8
MFBS-16-8-8
MFBS-16C-5-5
MFBS-16C-5-6
MFBS-16C-5-6.35-BT
MFBS-16C-6-6
MFBS-16C-6-6.35-BT
MFBS-16C-6.35-BT-6.35-BT
MFBS-20-5-5
MFBS-20-5-6
MFBS-20-5-7-BT
MFBS-20-5-8
MFBS-20-5-9-BT
MFBS-20-5-9-BT-KT
MFBS-20-5-10
MFBS-20-5-10-KT
MFBS-20-6-6
MFBS-20-6-7-BT
MFBS-20-6-8
MFBS-20-6-9-BT
MFBS-20-6-9-BT-KT
MFBS-20-6-10
MFBS-20-6-10-KT
MFBS-20-7-BT-7-BT
MFBS-20-7-BT-8
MFBS-20-7-BT-9-BT
MFBS-20-7-BT-9-BT-KT
MFBS-20-7-BT-10
MFBS-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

MYR 183.16

1 Piece(s) 8 Day(s) or more 10331223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNA

MYR 183.16

1 Piece(s) 8 Day(s) or more 10341223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNA

MYR 183.16

1 Piece(s) 8 Day(s) or more 10351223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNA

MYR 183.16

1 Piece(s) 8 Day(s) or more 10361223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNA

MYR 399.23

1 Piece(s) 8 Day(s) or more 1036.351223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeAdditional Work Shaft HoleNA

MYR 183.16

1 Piece(s) 8 Day(s) or more 10441223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNA

MYR 183.16

1 Piece(s) 8 Day(s) or more 10451223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNA

MYR 183.16

1 Piece(s) 8 Day(s) or more 10461223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNA

MYR 399.23

1 Piece(s) 8 Day(s) or more 1046.351223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeAdditional Work Shaft HoleNA

MYR 183.16

1 Piece(s) 8 Day(s) or more 10551223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNA

MYR 183.16

1 Piece(s) 8 Day(s) or more 10561223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNA

MYR 399.23

1 Piece(s) 8 Day(s) or more 1056.351223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeAdditional Work Shaft HoleNA

MYR 183.16

1 Piece(s) 8 Day(s) or more 10661223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNA

MYR 399.23

1 Piece(s) 8 Day(s) or more 1066.351223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeAdditional Work Shaft HoleNA

MYR 605.73

1 Piece(s) 8 Day(s) or more 106.356.351223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Set Screw TypeAdditional Work Shaft HoleNA

MYR 335.26

1 Piece(s) 8 Day(s) or more 10441223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Clamping TypeStandard Shaft BoreNA

MYR 335.26

1 Piece(s) 8 Day(s) or more 10451223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Clamping TypeStandard Shaft BoreNA

MYR 335.26

1 Piece(s) 8 Day(s) or more 10551223.50.05~1.00[Stainless Steel] SUS3030.51.50.152000[Stainless Steel] SUS316L+0.4/-1.22.1×10-7Clamping TypeStandard Shaft BoreNA

MYR 216.77

1 Piece(s) 8 Day(s) or more 10441626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNA

MYR 216.77

1 Piece(s) 8 Day(s) or more 10451626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNA

MYR 216.77

1 Piece(s) 8 Day(s) or more 10461626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNA

MYR 435.59

1 Piece(s) 8 Day(s) or more 10471626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeAdditional Work Shaft HoleNA

MYR 216.77

1 Piece(s) 8 Day(s) or more 10481626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNA

MYR 216.77

1 Piece(s) 8 Day(s) or more 10551626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNA

MYR 216.77

1 Piece(s) 8 Day(s) or more 10561626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNA

MYR 435.59

1 Piece(s) 8 Day(s) or more 10571626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeAdditional Work Shaft HoleNA

MYR 216.77

1 Piece(s) 8 Day(s) or more 10581626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNA

MYR 216.77

1 Piece(s) 8 Day(s) or more 10661626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNA

MYR 435.59

1 Piece(s) 8 Day(s) or more 10671626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeAdditional Work Shaft HoleNA

MYR 216.77

1 Piece(s) 5 Day(s) or more 10681626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNA

MYR 641.97

1 Piece(s) 8 Day(s) or more 10771626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeAdditional Work Shaft HoleNA

MYR 435.59

1 Piece(s) 8 Day(s) or more 10781626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeAdditional Work Shaft HoleNA

MYR 216.77

1 Piece(s) 8 Day(s) or more 10881626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNA

MYR 373.39

1 Piece(s) 8 Day(s) or more 10551626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.1×10-7Clamping TypeStandard Shaft BoreNA

MYR 373.39

1 Piece(s) 8 Day(s) or more 10561626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.1×10-7Clamping TypeStandard Shaft BoreNA

MYR 604.55

1 Piece(s) 8 Day(s) or more 1056.351626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.1×10-7Clamping TypeAdditional Work Shaft HoleNA

MYR 373.39

1 Piece(s) 8 Day(s) or more 10661626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.1×10-7Clamping TypeStandard Shaft BoreNA

MYR 604.55

1 Piece(s) 8 Day(s) or more 1066.351626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.1×10-7Clamping TypeAdditional Work Shaft HoleNA

MYR 773.18

1 Piece(s) 8 Day(s) or more 106.356.351626.50.05~1.00[Stainless Steel] SUS30311.50.139000[Stainless Steel] SUS316L+0.4/-1.28.1×10-7Clamping TypeAdditional Work Shaft HoleNA

MYR 238.73

1 Piece(s) 8 Day(s) or more 105520331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeStandard Shaft BoreNA

MYR 238.73

1 Piece(s) 8 Day(s) or more 105620331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeStandard Shaft BoreNA

MYR 457.66

1 Piece(s) 8 Day(s) or more 105720331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleNA

MYR 238.73

1 Piece(s) 8 Day(s) or more 105820331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeStandard Shaft BoreNA

MYR 457.66

1 Piece(s) 8 Day(s) or more 105920331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleNA

MYR 665.28

1 Piece(s) 8 Day(s) or more 105920331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleD2 Hole

MYR 238.73

1 Piece(s) 8 Day(s) or more 1051020331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeStandard Shaft BoreNA

MYR 457.66

1 Piece(s) 8 Day(s) or more 1051020331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeStandard Shaft BoreD2 Hole

MYR 238.73

1 Piece(s) 8 Day(s) or more 106620331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeStandard Shaft BoreNA

MYR 457.66

1 Piece(s) 8 Day(s) or more 106720331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleNA

MYR 238.73

1 Piece(s) 8 Day(s) or more 106820331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeStandard Shaft BoreNA

MYR 457.66

1 Piece(s) 8 Day(s) or more 106920331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleNA

MYR 665.28

1 Piece(s) 8 Day(s) or more 106920331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleD2 Hole

MYR 238.73

1 Piece(s) 8 Day(s) or more 1061020331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeStandard Shaft BoreNA

MYR 457.66

1 Piece(s) 8 Day(s) or more 1061020331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeStandard Shaft BoreD2 Hole

MYR 665.28

1 Piece(s) 8 Day(s) or more 107720331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleNA

MYR 457.66

1 Piece(s) 8 Day(s) or more 107820331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleNA

MYR 665.28

1 Piece(s) 8 Day(s) or more 107920331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleNA

MYR 830.25

1 Piece(s) 8 Day(s) or more 107920331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleD2 Hole

MYR 457.66

1 Piece(s) 8 Day(s) or more 1071020331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set Screw TypeAdditional Work Shaft HoleNA

MYR 665.28

1 Piece(s) 8 Day(s) or more 1071020331.01~3.00[Stainless Steel] SUS3031.520.1531000[Stainless Steel] SUS316L+0.6/-1.82.3×10-6Set 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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