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12:16:57 GMT+0000 (Coordinated Universal Time)
WS22208-E1-XL-2RSR-C3
Spherical Roller Bearing
Sealed spherical roller bearings WS222..-E1, lip seals on both sides, for continuous casting machines
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 40 mm | Bore diameter |
D | 80 mm | Outside diameter |
B | 28 mm | Width |
Cr | 101.000 N | Basic dynamic load rating, radial |
C0r | 91.000 N | Basic static load rating, radial |
Cur | 12.100 N | Fatigue load limit, radial |
nG | 2.600 1/min | Limiting speed |
≈m | 0,546 kg | Weight |
Mounting dimensions
da min | 45,9 mm | Minimum diameter shaft shoulder |
Da max | 73 mm | Maximum diameter of housing shoulder |
ra max | 1 mm | Maximum recess radius |
Dimensions
rmin | 1,1 mm | Minimum chamfer dimension |
D1 | 72,6 mm | Bore diameter outer ring |
d2 | 45,9 mm | Raceway diameter of the inner ring |
ds | 3,2 mm | Diameter lubrication hole |
ns | 4,8 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 100 °C | Operating temperature max. |
Calculation factors
e | 0,27 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 2,49 | Dynamic axial load factor |
Y2 | 3,71 | Dynamic axial load factor |
Y0 | 2,43 | Static axial load factor |
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Design | E1 | without central rip |
Bore type | Z | Cylindrical |
Cage | JPA | Sheet metal cage |
Radial internal clearance | C3 (Group 3) | Internal clearance larger than CN |
Relubrication feature | Standard | |
Sealing | 2RSR | Seals on both sides, normal temperature |
Sealing - excess width | WS | Sealing - excess width |
Characteristics