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PB 5 Sprag Type Overrunning Clutch
  • PB 5 Sprag Type Overrunning Clutch
  • PB  Type Overrunning Clutch
  • PB Sprag Type Overrunning Clutch Bearing

PB 5 Sprag Type Overrunning Clutch

Concentricities of the inner race and the outer race are maintained by the plain bearing located between the outer race and the shaft. Radial load which works on the outer race is also supported by this plain bearing.

Details

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Features:

1. Concentricities of the inner race and the outer race are maintained by the plain bearing located between the outer race and the shaft. Radial load which works on the outer race is also supported by this plain bearing. The shaft must therefore be extended through the clutch outer race end.

2. Specify right (RH) or left hand (LH) inner race drive viewed from the end marked by the arrow in the illustration Above.Check if the rotation of the clutch is correct before being run-in.

3.Key to be used should be in accordance with JIS B1301-1959

4.The bore of the driven member, such as the sprocket on the clutch outer race, should meet H6 or H7 tolerance of the JIS standard.

5. For indexing use, oil lubrication is recommended.

Product parameter:

      Max.   Bore Size A B C D E F   Outer Race

Weight

(kg)

Lubrication
  Torque Drag Overrunning Max. Keyway Filler Plug
Model Capacity Torque (r/min) indexing   SizexPitch
  (N@m) (N@m) Inner Race Outer Race (cycle/min) Dia. Keyway (h7) G K L  
        (J7)  
PB 3 29.4 0.2 1,800 900 150 10 4x1.5 50 50 23 22 25 21 25.7 4× 2.5 16 0.23 M6× P1.0
PB 5 147 0.2 1,800 900 150 16 5x2 70 60 32 32 35 25 38.8 5× 3.0 20 0.58 M6× P1.0
PB 6 382 0.2 1,500 800 150 20 5x2 82 73 38 38 37 33 41 5× 3.0 27 1.1 M6× P1.0
PB 8 568 0.29 1,200 650 150 25 7x3 85 83 45 40 45 33 42 7× 4.0 27 1.6 M6× P1.0
PB 10 843 0.39 1,000 400 150 31.5 10x3.5 92 95 60 41 56 37 44 10 × 4.5 28 2.5 M6× P1.0
PB 12 1530 0.39 800 300 150 40 10x3.5 100 113 65 50 66 37 52.6 10 × 4.5 29 3.6 M6× P1.0
PB 14 2110 0.59 700 300 150 45 12x3.5 112 133 75 54 76 41 57.3 12 × 4.5 30 6 M6× P1.0

 

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