B211 (S211) Holdback Bearing with Sprags Used in Reducers

Model NO.
B211(S211)
Separated
Unseparated
Model
B211(S211)
Type
Sprag Type
Name
B211 (S211) Holdback Bearing
Seals Type
Sealed
Outside Diameter
100mm
Inside Diameter
56.109mm
Drag Torque (N.M)
784
Shaft Size (mm)
56.109
Export
Worldwide
Delivery
10-15days
Transport Package
Single Box or as Your Requirements
Specification
P6
Trademark
SUMA or OEM
Origin
Changzhou, Jiangsu, China
HS Code
84836000
Production Capacity
1000PCS/Month
Reference Price
$ 97.20 - 108.00
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Product Description

B211 (S211) Holdback Bearing with Sprags Used in Reducers
B211 (S211) Holdback Bearing with Sprags Used in Reducers
B211 (S211) Holdback Bearing with Sprags Used in Reducers
 
Description of B211 (S211) Holdback Bearing with Sprags Used in Reducers
Type B200 series is a sprag type freewheel non-bearing and noninner ring supported.Nominal dia. direction diameter is a standard ball bearing dimesion. Bearing are required to support axial and radial loads. Units are delivered grease lubricated.
The outer race is keyed to the housing,because sprag contact to shaft,the shaft need hardness HRC56-60 and tolerance h7.
This series extensive used in machinery system of conveyer,hosting,packing,printing,papermaking,corrugated machine,food and so on.
 
Data sheet of B211 (S211) Holdback Bearing with Sprags Used in Reducers
TYPE B211
NOMINAL TORQUE (N.m) 670
OVERRUNNING LIMITING SPEEDS ( rpm) INNER RACE 1020
OUTER RACE 200
DIMESION IN CONTOUR (mm) OUTER RACE SIZE 100
INNER RACE SIZE 56.109
THICKNESS 32
WEIGHT (Kg) 1.4

 
Parameter of B211 (S211) Holdback Bearing with Sprags Used in Reducers
B211 (S211) Holdback Bearing with Sprags Used in Reducers
 
Type Drag torque  Overrunning Speed (r/min)  Shaft size Outer race h7  Thickness Key way  Weight
(N.m) inner race outer race (mm)  (mm) (mm)  (mm)  (kg)
B203  39.2 2400 500 16.51 40   25   4.0×2.5  0.23
B204  58.8 2400 500 18.796 47   25   5.0×3.0  0.34
B205  98 1800 400 23.622 52   25   5.0×3.0  0.45
B206  235 1800 350 32.766 62   28   7.0×4.0  0.68
B207  372 1800 300 42.088 72   28   7.0×4.0  0.80
B208  549 1800 200 46.761 80   32   10.0×4.5  0.91
B209  549 1200 200 46.761 85   32 10.0×4.5  0.95
B210  784 1200 200 56.109 90   32 10.0×4.5  1.00
B211  784 1200 200 56.109 100   32 10.0×4.5  1.40
B212  1230 1200 180 70.029 110     42   10.0×4.5  1.80
B213  1230 1200 180 70.029 120   42 10.0×4.5  2.30
B214  1390 1000 180 79.356 125   42 12.0×4.5  2.40
 
Mounting Example
B211 (S211) Holdback Bearing with Sprags Used in Reducers

 

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