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BB 17 bearing
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BB 15 17 20 25 One Way Cam Clutch Bearing Sprag Backstop Freewheel Clutch

Name: BB One Way Freewheel Bearing Clutch Material: GCr15 Bearing Steel
Type: One Way Bearing Overrunning Speeds: 3600-1800
Torque(Nm): 29-260 Nm Bore Size: 32.6-71mm
Weight (Kg): 50-400    

Details

Tags

  1. Production Introduction
  2.  
  3. BB Series One Way Freewheel Bearing Clutch Is Designed For Press Fit Installation.
    2. BB-1K-K And BB-2GD 1K-K One Way Freewheel Bearing Clutch Series Have A Keyway On The Inner Race. Keyways, Except Size 25 Are Manufactured To DIN 6885. 3, BB40-1K-K And BB40-2GD 1K-K Are Manufactured To DIN 6885. 1.
    3. BB-2K-K Series Has A Keyway On Both The Inner And Outer Race.
    “-K” Means Keys Shipped Together With Cam Clutch.
    4. Correct Interference Dimensions At The Shaft And The Housing Must Be Maintained To Obtain Maximum Bearing
    And Clutch Performance.
    5. Refer To The Table On Next Page For Tolerance Of The Shaft And Housing For Each Series.
    6. BB, BB-1K And BB-2K Clutches, Bearing Supported And Delivered With Grease Have Dust Seal Protection
    Against Particles Of 0.25mm And Over, Whereas BB-2GD And BB-2GD-1K Clutches, 5mm Wider Than Standard
    BB Series, Have Special Lip Seals For Effective Protection Against Any Dust.
    7. The Arrow On The Inner Race Shows The Direction Of Inner Race Engaging.
    8. To Install The Clutch, Use A Press Tool Of The Appropriate Diameter To Apply Even Pressure Over The Entire Face
    Of The Inner And Outer Race.
    9. Do Not Hammer Or Apply Other Shock To The Clutch.
    10. Make Sure The Housing Has Enough Strength To Withstand The Pressure Required For The Press Fitting Installation
    Of The Clutch.
    11. Operating Temperature Range: –30°C To +100°C (Consult Us For The Temperature That Exceeds This Range).
  4.  

Products Parameters
Dimensions And Capacities:

 

 

Note: Model No. Marked On The Inner Race Is Only “K” For Both “1K” And “2K”. (Example: The Mark “BB25-K” For Both
BB25-1K And BB25-2K)

 

Tolerance For Shaft And Housing:

 

 

 

Dimensions Of Keyways And Keys:

 

 

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