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ASNU20 One Way 20x52x21 Bearing Support Required Backstop Clutch

Regular price $49.99 Sale price$120.99you save $71.00
SKU: Kit12530_1
UPC: 00193019209417
Item: ASNU20
Type: One Way Clutch
Applications: Overrunning, Indexing, Backstopping
non-bearing supported, External Bearing Support Required
Dimensions: 20mm x 52mm x 21mm/metric
ASNU20 One Way Clutch
One Clutch
ASNU20 = NFS20


ASNU20 is a one-way clutch. One way Sprag/Clutch Freewheel and also called as Backstops. ASNU20 is used in any applications that requires one direction rotation, such as mining, hydraulic, textile, printing and washing machines, conveyor systems that carry products to a higher level should not be reversed because of gravity during any power shortage.

  • Item: ASNU20
  • Type: One Way Clutch
  • Applications: Overrunning, Indexing, Backstopping
  • non-bearing supported, External Bearing Support Required
  • Dimensions: 20mm x 52mm x 21mm/metric
  • Inner Diameter: 20mm
  • Outer Diameter: 52mm
  • Width: 21mm
  • Torque: 62 TKN
  • Max Torque: 155 TKN
  • Inner Race Overrun: 2,100 RPM
  • Outer Race Overrun: 3,100 RPM
  • Quantity: One Clutch


Dimension (mm)
d D L D2 b t s e f
20 52 21 42 6 2.3 2.4 1.2 0.8