Gold Member Since 2014
Audited Supplier
Changzhou Suma Precision Machinery Co., Ltd.

One Way Clucth, One Way Bearing, Sprag Clutch manufacturer / supplier in China, offering High Quality B200 Series One Way Clutch Bearing with Sprags, One Way Bearing Over Run Clutch Truck Roller Clutch Gfrn35, Owc 1008 Needle Bearing Small One Way Bearings and so on.

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Supplier Homepage Product one way clutch (indexing clutch) High Quality B200 Series One Way Clutch Bearing with Sprags

High Quality B200 Series One Way Clutch Bearing with Sprags

FOB Price: US $10-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-100/ Piece
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Port: Shanghai, China
Production Capacity: 10000PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: B200
  • OEM: Accept
  • Package: Industrial Package
  • Shaft Size (mm): 16.51-79.356
  • Thickness (mm): 25-42
  • Drag Torque (N.M): 39.2-1390
  • Transport Package: Single Box
  • Origin: Changzhou
  • Material: Bearing Steel
  • Type: Sprag
  • Market: Global
  • Outside Diameter: 40 - 125 mm
  • Keyway (mm): 4.0 X 2.5 ~12.0 X 4.5
  • Trademark: TN
  • Specification: B200
  • HS Code: 84836000
Product Description
Type B200(S200) is a non bearing supported sprag type freewheel. Including: 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 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 preferred lubrication is oil. The design allows the use of most of the common lubricants used in power transmission including gear oils with EP additives.

When necessary grease lubrication is also possible.
TypeDrag torque(N.m) Overrunning Speed (r/min) Shaft sizeOuter race h7(mm) ThicknessKey way 
inner raceouter race(mm) (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   
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