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18:55:36 GMT+0000 (Coordinated Universal Time)
22220-E1A-XL-M-C2
Spherical Roller Bearing
Spherical roller bearing 222..-E1A-XL-M, symmetric 2 outer ribs
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 100 mm | Bore diameter |
D | 180 mm | Outside diameter |
B | 46 mm | Width |
Cr | 430.000 N | Basic dynamic load rating, radial |
C0r | 475.000 N | Basic static load rating, radial |
Cur | 53.000 N | Fatigue load limit, radial |
nG | 4.550 1/min | Limiting speed |
nϑr | 3.150 1/min | Reference speed |
≈m | 4,941 kg | Weight |
Mounting dimensions
da min | 112 mm | Minimum diameter shaft shoulder |
Da max | 168 mm | Maximum diameter of housing shoulder |
ra max | 2,1 mm | Maximum recess radius |
Dimensions
rmin | 2,1 mm | Minimum chamfer dimension |
D1 | 161,4 mm | Bore diameter outer ring |
d2 | 119 mm | Raceway diameter of the inner ring |
ds | 4,8 mm | Diameter lubrication hole |
ns | 9,5 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0,24 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 2,84 | Dynamic axial load factor |
Y2 | 4,23 | Dynamic axial load factor |
Y0 | 2,78 | Static axial load factor |
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Design | E1A | without central rip |
Bore type | Z | Cylindrical |
Cage | M | Brass Cage |
Radial internal clearance | C2 (Group 2) | Internal clearance smaller than CN |
Relubrication feature | Standard |
Characteristics