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B203 One Way Clutches Sprag Type (16.51x40x25mm) One Way Bearings TMP bearing supported Cam Clutch
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B203 One Way Clutches Sprag Type (16.51x40x25mm) One Way Bearings TMP bearing supported Cam Clutch

Price: 1.0~1000.0 USD
Trade Term: FOB
Payment Terms: T/T,WU
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  • Product Details
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Basic Info.
  • Brand Name: TMP 
  • Place of origin: China 
  • Rolling elements: Sprag 
  • Number of Groove: 1 
  • Precison Grade: P0 
  • Material: Bearing steel GCr15 
  • Application: Reducers , Flender Gearbox ,SEW Gearbox 
  • Model No.: B 203 
  • Place of Origin: Henan  
  • Min.Order: 1 Piece/Pieces
  • Means of Transport: Air
Supply Capacity
  • Production Capacity: 1000 pcs/month
  • Packing:Industrial Neutral Packing
  • Delivery Date: 3-15 days
B203 One Way Clutches Sprag Type (16.51x40x25mm) One Way Bearings TMP bearing supported Cam Clutch  
 A . One Way Clutches Sprag Type Parameters
Brand-TMP
Model number-B203
Inner ring(mm)-16.51
Outer ring(mm)-40
Width(mm)-25
Weight(Kg)-0.23
Torque Capacity(Nm)-40
Materials-GCR15
Series-B200
Lubrication type-Grease/oil
Clutch type-Sprag/Cam Clutch
Precision- P0
Structure-Type B200 is a non bearing supported sprag type freewheel.

 B . B203 One Way Clutches Sprag Type Specification Sheet
Model NumberDiameter(mm)Torque
Capacity(KN)		Overrunning Speed(r/min)keyway(mm)Weight(kg)
Shaft sizeOuter raceThicknessInner race Outer Race
B20316.5140254024005004x2.50.23

 C . B200 Series One Way Clutches Sprag Type Details

Product 

Features

One Way Clutches Sprag Type mainly used as Backstop clutches(Most suitable as backstops, and mostly

 the contact-free versions);
Backstop clutches:The freewheel allows rotation in one direction only. It overruns continuously during 

operation. The freewheel prevents reverse rotation if the drive is disconnected.

Series 

Introduction

 Type B200 is a non bearing supported sprag type freewheel.  
 
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.

Series 

Model No.

B203 B204 B205 B206 B207 B208 B210 B211 B212 B213 B214
ApplicationsReducers , Flender Gearbox ,SEW Gearbox;
Overrunning clutch: for multiple-machine drives or to separate the inertia of masses of a driven machine from the driving
machine after it has been switched off.

Indexing clutch: which turns a shaft step by step, thus achieving indexed material feed or a variable speed.

Backstop clutch: to prevent a machine shaft turning backwards. In this case the overrunning clutch acts as a brake.

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Mr. Tom Liu
Tel: 86-151-37993797
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TMP Machinery Parts Co.,Ltd.
Luolong Town, Luoyang, Henan, China (Mainland)
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