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Sprag Freewheels One Directional Cam Clutch (B208)

China Sprag Freewheels One Directional Cam Clutch (B208), Find details about China B208 One Way Bearing, One Directional Cam Clutch from Sprag Freewheels One Directional Cam Clutch (B208)

Model NO.
B200 SERIES
Tickness
25-42mm
Precision
P6
Export
Worldewide
Trademark
SUMA or OEM
Transport Package
Single Box or as Your Requirements
Specification
P6
Origin
China
HS Code
84836000
Model NO.
B200 SERIES
Tickness
25-42mm
Precision
P6
Export
Worldewide
Trademark
SUMA or OEM
Transport Package
Single Box or as Your Requirements
Specification
P6
Origin
China
HS Code
84836000

B208 Sprag Freewheels One Directional Cam Clutch 

Type S200(B200) is a non bearing supported sprag type freewheel.
Available size:
 S203(B203) , S204(B204),  S205(B205) , S206(B206)
 S207(B207) , S208(S208) ,  S209(B209),  S210(B210)

The sprags run directly on the shaft provided by the user.
Bearings are required to support axial and radial loads.
Lubrication and sealing must also be provided by the installation.
 The preferred lubrication is oil.  When necessary grease lubrication is also possible.

The housing bore to receive the outer race will be machined with a H7 tolerance.

A key will transmit the torque. The shaft on which the sprags run must have a surface hardness of HRc 60 to 62 for a finished depth of 0, 6 mm minimum. Core hardness should be HRc 35 to 45. Surface roughness must not exceed 22 CLA.

Maximum shaft taper 0, 01 mm per 50mm length. Concentricity between shaft and housing bore should be maintained within TIR 0, 05 mm.The design allows the use of most of the common lubricants used in power transmission including gear oils with EP additives.

Catalogue of B206 one way bearing 
 
TypeDrag torque(N.m) Overrunning Speed (r/min) Shaft size
(mm) 		Outer race h7(mm) ThicknessKey way 
inner raceouter race(mm) (mm) 
B203 39.2240050016.5140  25  4.0×2.5 
B204 58.8240050018.79647  25  5.0×3.0 
B205 98180040023.62252  25  5.0×3.0 
B206 235180035032.76662  28  7.0×4.0 
B207 372180030042.08872  28  7.0×4.0 
B208 549180020046.76180  32  10.0×4.5 
B209 549120020046.76185  3210.0×4.5 
B210 784120020056.10990  3210.0×4.5 
B211 784120020056.109100  3210.0×4.5 
B212 1230120018070.029110  42  10.0×4.5 
B213 1230120018070.029120  4210.0×4.5 
B214 1390100018079.356125  4212.0×4.5 
  Pictures 
Sprag Freewheels One Directional Cam Clutch (B208)
Company Details 
 Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology. 
Sprag Freewheels One Directional Cam Clutch (B208)
Client Visit 
Sprag Freewheels One Directional Cam Clutch (B208)
FAQ

Q: How do you pack the one way bearing b210?

A: Usually one way bearing b210 are packed in the wooden box. It can be done as your specfic demands.

Q: Can i get the samples of one way bearing b210 from you?

A: It is highly encouraged to ask for the samples for quality check. 

Q: Can you promise to deliver the one way bearing b210 in time?

A: Credit always ranks the top on the list. We will absolutely deliver the goods in 10 days after your order is confirmed. 



 

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