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Applications
Brands
Flexible Shaft Couplings（Type：Bellows Type）
Type
-
With Slit -
Disc Type -
Oldham Type -
Jaw Type -
Bellows Type -
Others
-
Flexible Couplings - Bellows type, zero backlash, BKL series.
R+W
FeaturesEasy to mountLight weight and low moment of inertiaHigh torsional stiffnessDesignTwo clamping hubs concentrically mounted to flexible bellows. Brief overloads of up to 1.5x the rated torque are acceptable.Materialhigh grade stainless steelsee tableAdvantageSmooth stable running in highly dynamic and highly precise motion applications
- CAD ：
- 3D
Days to Ship: 5 Days or more -
Flexible Couplings - Bellows type, miniature, zero backlash, MK2 series.
R+W
FeaturesLow restoring forces on coupled shaftsEasy installationLight weight and low moment of inertiaDesignTwo clamping hubs concentrically mounted to flexible bellows.Materialhigh grade stainless steelaluminumAdvantagePrecise and well-balanced transmission with zero backlash
- CAD ：
- 3D
Days to Ship: 5 Days or more -
Flexible Couplings - Bellows type, zero backlash, BK2 series.
R+W
FeaturesEasy to mountLight weight and low moment of inertiaHigh torsional stiffnessDesignTwo clamping hubs concentrically mounted to flexible bellows. Brief overloads of up to 1.5x the rated torque are acceptable.Materialhigh grade stainless steelsee tableAdvantageSmooth stable running in highly dynamic and highly precise motion applicationsSizes 200 and above are available on special request.
- CAD ：
- 3D
Days to Ship: 5 Days or more -
Flexible Couplings - Bellows type, selectable fastening type.
MISUMI
Flexible bellows-type couplings with selectable clamping type between clamping and clamping. Even if misalignment occurs, it can rotate at a constant speed.
- METRIC
- inCAD Components
Days to Ship: 10 Days or more -
Flexible Couplings - Bellows type, MFB/MFBS series.
NBK
Flexible bellows type couplings, MFB/MFBS series. The MFB series is aluminum and the MFBS series is stainless steel. Zero Backlash.
- Volume Discount
Days to Ship: 8 Days or more -
Flexible Couplings - Bellows, MM series.
Miki Pulley
Flexible Couplings - Bellows, MM series. Use is for servomotor, stepper motor. Selectable material is steel or stainless steel. Operating temperature is from -30 °C to 100 °C.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 8 Days or more -
Flexible Couplings - Bellows type, zero backlash, BK2 series, (Inches).
R+W
FeaturesEasy to mountLight weight and low moment of inertiaHigh torsional stiffnessDesignTwo clamping hubs concentrically mounted to flexible bellows. Brief overloads of up to 1.5x the rated torque are acceptable.Materialhigh grade stainless steelsee tableAdvantageSmooth stable running in highly dynamic and highly precise motion applicationsSizes 200 and above are available on special request.Pilot bore parts can be found on ...Readmore
- CAD ：
- 3D
Days to Ship: 21 Days -
Flexible Couplings - Bellows type, miniature, zero backlash, MK2 series, (Inches).
R+W
FeaturesLow restoring forces on coupled shaftsEasy installationLight weight and low moment of inertiaDesignTwo clamping hubs concentrically mounted to flexible bellows.Materialhigh grade stainless steelaluminumAdvantagePrecise and well-balanced transmission with zero backlashPilot bore parts can be found on the metric page here.
- CAD ：
- 3D
Days to Ship: 5 Days or more -
Flexible Couplings - Bellows, MF series.
Miki Pulley
Flexible Couplings - Folded, MF series. It has a 3-layer construction. Compact and high torque transmission is possible. It has a flanged end.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 8 Days or more -
Flexible Couplings - Bellows type, NB series.
Nihon Miniature Coupling
Flexible couplings, bellows type, NB series, clamp fixing system. The material is Bronze and Brass. Ideal for use to connect encoders, medical equipment and servo motors.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 9 Days or more -
Flexible Couplings - Bellows type, NA series (collet type).
Nihon Miniature Coupling
Flexible couplings, bellows type, NB series, clamp fixing system. The material is Bronze and Brass. Ideal for use in connecting encoders, medical equipment and servo motors. The performance is the same as the NA series without collet, but this design allows easier assembly and disassembly without damaging the shaft.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 10 Days or more -
Flexible Couplings - Bellows Type, Zero Backlash, BKL Series, (Inches).
R+W
FeaturesEasy to mountLight weight and low moment of inertiaHigh torsional stiffnessDesignTwo clamping hubs concentrically mounted to flexible bellows. Brief overloads of up to 1.5x the rated torque are acceptable.Materialhigh grade stainless steelsee tableAdvantageSmooth stable running in highly dynamic and highly precise motion applicationsPilot bore parts can be found on the metric page here.
- CAD ：
- 3D
Days to Ship: 5 Days or more
Loading...
Configure
Specification/Dimensions
-
Allowable Misalignment
-
None -
Angular -
Eccentricity -
Axial
-
-
Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
-
Allowable Torque Range(N•m)
-
Metric / Inch
- metric
-
For Shaft Size D1(mm)
-
For Shaft Size D2(mm)
-
Outer Dia. A(Ø)
- 6
- 6.4
- 8
- 9
- 9.5
- 10
- 12
- 12.7
- 13
- 13.5
- 14
- 14.5
- 15
- 16
- 16.1
- 16.6
- 16.8
- 17
- 18
- 19
- 19.1
- 20
- 21
- 22
- 24
- 25
- 25.4
- 26
- 27
- 27.3
- 28
- 29
- 30
- 31.7
- 32
- 33.3
- 34
- 34.4
- 35
- 36
- 38
- 39
- 40
- 41.3
- 42
- 44
- 44.5
- 45
- 46
- 48
- 49
- 50
- 53.6
- 54
- 54.5
- 55
- 56
- 57
- 58
- 60
- 63
- 64
- 65
- 66
- 66.5
- 67
- 68
- 70
- 75
- 79
- 80
- 81
- 82
- 85
- 87
- 88
- 90
- 94
- 95
- 100
- 102
- 104
- 105
- 110
- 118
- 123
- 125
- 126
- 144
- 155
-
Overall Length W(mm)
- 5.1
- 7.3
- 8.4
- 9
- 9.4
- 9.6
- 10
- 10.2
- 10.5
- 11.2
- 11.8
- 12.4
- 12.7
- 13.5
- 14
- 14.2
- 14.6
- 14.9
- 15
- 15.5
- 15.7
- 15.8
- 15.9
- 16
- 16.2
- 16.5
- 16.6
- 16.7
- 17.4
- 17.8
- 18
- 18.1
- 18.4
- 18.5
- 18.8
- 19
- 19.35
- 19.4
- 19.8
- 20
- 20.2
- 20.4
- 20.5
- 21
- 21.2
- 21.4
- 21.5
- 21.6
- 22
- 22.1
- 22.5
- 23
- 23.1
- 23.15
- 23.2
- 23.3
- 23.4
- 23.5
- 23.6
- 24
- 24.4
- 24.5
- 25
- 25.5
- 25.6
- 25.7
- 25.9
- 26
- 26.2
- 26.5
- 26.6
- 27
- 27.2
- 27.3
- 27.4
- 28
- 28.2
- 28.4
- 29
- 29.8
- 30
- 30.2
- 30.4
- 31
- 31.2
- 31.6
- 32
- 32.2
- 32.3
- 32.5
- 32.7
- 32.8
- 33
- 33.3
- 33.8
- 34
- 34.4
- 35
- 36
- 36.5
- 36.8
- 37.2
- 37.4
- 37.8
- 38
- 38.2
- 38.6
- 39
- 39.2
- 39.4
- 39.5
- 40
- 40.5
- 41
- 41.8
- 42
- 43.2
- 43.4
- 43.6
- 44
- 44.7
- 44.8
- 45
- 45.2
- 46
- 46.6
- 47
- 47.6
- 48
- 48.4
- 49.2
- 49.4
- 50
- 50.2
- 50.6
- 50.8
- 51
- 51.2
- 52
- 53
- 53.4
- 53.6
- 54
- 54.1
- 54.4
- 54.5
- 54.6
- 55
- 55.5
- 56
- 56.5
- 56.6
- 57
- 58
- 58.2
- 58.6
- 59
- 59.7
- 59.8
- 60
- 60.4
- 60.8
- 61
- 61.2
- 62
- 63.4
- 63.6
- 63.8
- 64.8
- 65
- 65.6
- 66
- 66.6
- 67
- 67.5
- 68
- 68.3
- 68.6
- 68.7
- 68.8
- 69
- 69.6
- 69.8
- 70
- 70.5
- 70.6
- 71
- 71.2
- 72
- 73
- 73.3
- 74
- 74.4
- 74.8
- 75
- 75.6
- 75.8
- 77
- 77.6
- 77.8
- 78
- 78.8
- 79
- 79.5
- 79.8
- 80
- 80.8
- 81
- 82
- 82.8
- 83
- 83.6
- 84
- 84.7
- 85.5
- 85.6
- 86
- 88
- 89.3
- 89.6
- 90
- 90.8
- 91
- 92
- 93
- 93.6
- 94
- 95
- 95.6
- 96
- 97
- 97.2
- 98
- 98.6
- 99
- 99.6
- 100
- 101.6
- 102
- 104.4
- 105.8
- 106
- 107
- 107.6
- 109
- 110
- 112.8
- 113
- 114
- 115.6
- 119.6
- 120
- 120.8
- 123.6
- 125
- 126
- 127
- 129.6
- 130
- 137.6
- 140
- 143
- 144
- 150
- 150.6
- 154
- 154.6
- 160
- 170.6
-
Max. Rotational Speed Range(r/min)
-
Feature
-
Body Material
-
Category
- Coupling Main Body
- Maintenace Parts
-
Allowable Torque(N•m)
-
Max. Rotational Speed(r/min)
-
Allowable Angular Misalignment(deg)
-
Allowable Lateral Misalignment Range(mm)
-
Allowable Lateral Misalignment(mm)
-
Buffer Part Material
-
Disc Part Material
-
Bellows Part Material
-
For Shaft Size D1(inch)
-
For Shaft Size D2(inch)
Narrow search by specifying Manufacturer
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- R+W (6)
- Miki Pulley (2)
- Nihon Miniature Coupling (2)
- NBK (1)
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- ISEL (0)
- Sakai Manufacturing (0)
CAD
-
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 5 Days or Less
- 7 Days or Less
- 8 Days or Less
- 9 Days or Less
- 10 Days or Less
- 11 Days or Less
- 12 Days or Less
- 13 Days or Less
- 14 Days or Less
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