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Quick Details

Type: Other Type
Seals Type: Sealed
Outside Diameter: 62-400 mm
Bore Size: 12-150 mm
Brand Name: R&B
Type: Backstop Clutch
Place of Origin: China (Mainland)
Precision Rating: P0
Model Number: GFR70
Material: GCr15
Application: Industrial Machinery

Specifications

the following example is for you reference.
GFR GFRN series Roller Type Oneway Freewheel GFR70 Backstop Clutch

1.Brief Introduction:

  

Typically, types GFR,GFRN are used with the F series covers that are designed to transmit torque, and provide oil lubrication and sealing. Usually these covers are used in pairs according to combinations shown on the following pages. 

Torque is transmitted by bolts through the cover plate in this case. Types GFR, GFRN are identical except that type GFRN has a keyway on the outside diameter to transmit the torque. 


 

2.Techincal parameters:

Model GFR70
Torque (Nm) 5750
Overrunning Speed (rpm) Inner Race 550
Outer Race 2150
Inner Race Size (mm) 70
Outer Race Size (mm) 190
Thickness (mm) 134
Weight (Kg)

13.5


  

 

3.Performance features:

Types GFR,GFRN are used with the F series covers that are designed to transmit torque, and provide oil lubrication and sealing. Usually these covers are used in pairs according to combinations shown on the following pages. 

Torque is transmitted by bolts through the cover plate in this case. Types GFR, GFRN are identical except that type GFRN has a keyway on the outside diameter to transmit the torque.