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Flexible Couplings - Bellows type, MFB/MFBS series.

Flexible Couplings - Bellows type, MFB/MFBS series.
  • Volume Discount

Flexible bellows type couplings, MFB/MFBS series. The MFB series is aluminum and the MFBS series is stainless steel. Zero Backlash.

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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-12-4-4
MFB-12-4-5
MFB-12-4-6
MFB-12-5-5
MFB-12-5-6
MFB-12-6-6
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-16-4-8
MFB-16-5-5
MFB-16-5-6
MFB-16-5-8
MFB-16-6-6
MFB-16-6-8
MFB-16-8-8
MFB-16C-5-5
MFB-16C-5-6
MFB-16C-6-6
MFB-20-5-5
MFB-20-5-6
MFB-20-5-8
MFB-20-5-10
MFB-20-6-6
MFB-20-6-8
MFB-20-6-10
MFB-20-8-8
MFB-20-8-10
MFB-20-10-10
MFB-20C-6-6
MFB-20C-6-8
MFB-20C-8-8
MFBS-12-3-3
MFBS-12-3-4
MFBS-12-3-5
MFBS-12-3-6
MFBS-12-4-4
MFBS-12-4-5
MFBS-12-4-6
MFBS-12-5-5
MFBS-12-5-6
MFBS-12-6-6
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-16-4-8
MFBS-16-5-5
MFBS-16-5-6
MFBS-16-5-8
MFBS-16-6-6
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSAllowable Torque Range
(N•m)
For Shaft Size D1
(mm)
For Shaft Size D2
(mm)
O.D.
(Ø)
Full Length
(mm)
Body Material Normal Torque
(N•m)
Max. Rotational Speed
(r/min)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Bellows Part Material Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Construction Additional Work Keyway
1 Piece(s)Available

11 Days or more

100.05~1.00331223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00341223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00351223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00361223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00441223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00451223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00461223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00551223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00561223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00661223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.0×10-8Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00441223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.7×10-8Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00451223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.7×10-8Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00551223.5[Aluminum] A20170.3520001.50.1C5191+0.4/-1.29.7×10-8Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00441626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00451626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00461626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00481626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00551626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00561626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00581626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

8 Days or more

100.05~1.00661626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00681626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

8 Days or more

100.05~1.00881626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.5×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00551626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.7×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00561626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.7×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00661626.5[Aluminum] A20170.5390001.50.1C5191+0.4/-1.23.7×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00552033[Aluminum] A20170.83100020.15C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00562033[Aluminum] A20170.83100020.15C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00582033[Aluminum] A20170.83100020.15C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.005102033[Aluminum] A20170.83100020.15C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00662033[Aluminum] A20170.83100020.15C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00682033[Aluminum] A20170.83100020.15C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.006102033[Aluminum] A20170.83100020.15C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00882033[Aluminum] A20170.83100020.15C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.008102033[Aluminum] A20170.83100020.15C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.0010102033[Aluminum] A20170.83100020.15C5191+0.6/-1.89.9×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00662033[Aluminum] A20170.83100020.15C5191+0.6/-1.81.0×10-6Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00682033[Aluminum] A20170.83100020.15C5191+0.6/-1.81.0×10-6Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00882033[Aluminum] A20170.83100020.15C5191+0.6/-1.81.0×10-6Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00331223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00341223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00351223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00361223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00441223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00451223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00461223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00551223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00561223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00661223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00441223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00451223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00551223.5[Stainless Steel] 303 Stainless Steel0.5520001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.22.1×10-7Clamping TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00441626.5[Stainless Steel] 303 Stainless Steel1390001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00451626.5[Stainless Steel] 303 Stainless Steel1390001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00461626.5[Stainless Steel] 303 Stainless Steel1390001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00481626.5[Stainless Steel] 303 Stainless Steel1390001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00551626.5[Stainless Steel] 303 Stainless Steel1390001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00561626.5[Stainless Steel] 303 Stainless Steel1390001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00581626.5[Stainless Steel] 303 Stainless Steel1390001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNo
1 Piece(s)Available

11 Days or more

100.05~1.00661626.5[Stainless Steel] 303 Stainless Steel1390001.50.1[Stainless Steel] 316L Stainless Steel+0.4/-1.28.0×10-7Set Screw TypeStandard Shaft BoreNo

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Basic Information

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

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