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    Products   Needle Roller Bearings & Roller Clutches  Shell-Type Roller Clutches, Inch

Shell-Type Roller Clutches

Unidirectional - Inch


  • Specs
  • Drawing
  • How it works
Roller Clutches
• Case Hardened Steel Roller Cup
• 52100 Hardened Chrome Steel Needle Bearing

Features:
• Ideal for indexing, backstopping or overrunning operations
• Free rolling one way, drives in opposite direction
• Lightweight, low profile
• High indexing frequency, up to 4 CPS
• Temperature range, grease +50°F to +160°F (+10°C to +70°C)
• Minimum backlash

*Shaft surface hardness must be Rc 58 min.  
Shell Type Roller Clutches

What It Does
Transmits torque load in one direction. Overruns freely in opposite direction. Either shaft or housing can be driving member.
  How It Works
Rollers wedge between shaft and outer race. Positive wedging forces prevent slipping. Springs position rollers for instantaneous lock-up.
Needle Roller Bearings, Inner Races, Roller Clutechs, Shell Type, Bearings

Catalog Number Bearing
Supports
Bore Clutch
O.D.
W
Clutch
Width
+.000
-.010
Max.
Torque
lb. in.
S*
Recommended
Shaft
Dia.
+.0000
-.0005
Housing
Bore
+.0010
-.0000
Shaft
Rotating
Overrun
Speed Max.
rpm
Housing
Rotating
Overrun
Speed Max.
rpm
BCDHFZ–040708 Without Bearing Supports .2500 .4375 .500 18.6 .2500 .4370 21000 12000
BCDHFZ–061008 Without Bearing Supports .3750 .6250 .500 50.4 .3750 .6245 14000 12000
BCDHFZ–081208 Without Bearing Supports .5000 .7500 .500 85.9 .5000 .7495 11000 9000
BCDHFZ–121410 Without Bearing Supports .6250 .8750 .625 175.2 .6250 .8745 8500 5000
BCDHFZ–162110 Without Bearing Supports 1.0000 1.3130 .625 442.5 1.0000 1.3120 5300 5000
BCDFLZ–061014 With Bearing Supports .3750 .6250 .875 50.4 .3750 .6245 14000 12000
BCDFLZ–101416 With Bearing Supports .6250 .8750 1.000 175.2 .6250 .8745 8500 5000
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