B211 (S211) Holdback Bearing with Sprags Used in Reducers
China B211 (S211) Holdback Bearing with Sprags Used in Reducers, Find details about China Holdback Bearing B200 Series, Hold Back Bearing from B211 (S211) Holdback Bearing with Sprags Used in Reducers
Basic Info.
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
Trademark
SUMA or OEM
Transport Package
Single Box or as Your Requirements
Specification
P6
Origin
Changzhou, Jiangsu, China
HS Code
84836000
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
Trademark
SUMA or OEM
Transport Package
Single Box or as Your Requirements
Specification
P6
Origin
Changzhou, Jiangsu, China
HS Code
84836000
Product Desciption
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
| 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
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