Durable & Robust: Additional Bearing Support & Housing is Needed
These roller ramp clutches are rust protected and fit shafts from 8 mm to 80 mm. Make sure to avoid axial misalignment and thrust loads when using this series.
VSNU Series

Connects with ball bearing 6300 series.
VF Series

Connects with ball bearing 6400 series.
Torque Transmission
Torque transmission from shaft to inner ring is obtained by a key and keyway connection.
Torque transmission from outer part to the outer ring is attained by press fit or key connection to the outer ring face key.
Series | Part No | Shaft Diameter d [mm] | Outer Diameter d [mm] | Width b [mm] | Torque M [Nm] |
---|---|---|---|---|---|
VS | 8 | 8 | 24 | 8 | 2.5 |
VS | 10 | 10 | 30 | 9 | 5.8 |
VS | 12 | 12 | 32 | 10 | 8.7 |
VS | 15 | 15 | 35 | 11 | 9.7 |
VS | 20 | 20 | 47 | 14 | 31 |
VS | 25 | 25 | 52 | 15 | 40 |
VS | 30 | 30 | 62 | 16 | 72 |
VS | 35 | 35 | 72 | 17 | 107 |
VS | 40 | 40 | 80 | 18 | 137 |
VS | 45 | 45 | 85 | 19 | 163 |
VS | 50 | 50 | 90 | 20 | 174 |
VS | 60 | 60 | 110 | 22 | 330 |
VSNU | 8 | 8 | 35 | 13 | 8.5 |
VSNU | 12 | 12 | 35 | 13 | 8.5 |
VSNU | 15 | 15 | 42 | 18 | 29 |
VSNU | 17 | 17 | 47 | 19 | 45 |
VSNU | 20 | 20 | 52 | 21 | 72 |
VSNU | 25 | 25 | 62 | 24 | 100 |
VSNU | 30 | 30 | 72 | 27 | 165 |
VSNU | 35 | 35 | 80 | 31 | 245 |
VSNU | 40 | 40 | 90 | 33 | 345 |
VSNU | 45 | 45 | 100 | 36 | 545 |
VSNU | 50 | 50 | 110 | 40 | 730 |
VSNU | 60 | 60 | 130 | 46 | 960 |
VSNU | 70 | 70 | 150 | 51 | 1600 |
VSNU | 80 | 80 | 170 | 58 | 2400 |
VF | 8 | 8 | 37 | 20 | 14.5 |
VF | 12 | 12 | 37 | 20 | 14.5 |
VF | 15 | 15 | 47 | 30 | 40 |
VF | 20 | 20 | 62 | 36 | 90 |
VF | 25 | 25 | 80 | 40 | 175 |
VF | 30 | 30 | 90 | 48 | 325 |
VF | 35 | 35 | 100 | 53 | 400 |
VF | 40 | 40 | 110 | 63 | 600 |
VF | 45 | 45 | 120 | 63 | 840 |
VF | 50 | 50 | 130 | 80 | 1500 |
VF | 55 | 55 | 140 | 80 | 1560 |
VF | 60 | 60 | 150 | 95 | 2350 |