Select a different country or region to see content for your location.
United States
15:32:39 GMT+0000 (Coordinated Universal Time)
22248-BE-XL
Spherical Roller Bearing
Spherical roller bearings 222..-E1, main dimensions to DIN 635-2
Replaces
22248-E1
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 240 mm | Bore diameter |
D | 440 mm | Outside diameter |
B | 120 mm | Width |
Cr | 2,230,000 N | Basic dynamic load rating, radial |
C0r | 2,900,000 N | Basic static load rating, radial |
Cur | 255,000 N | Fatigue load limit, radial |
nG | 1,900 1/min | Limiting speed |
nϑr | 1,200 1/min | Reference speed |
≈m | 78.73 kg | Weight |
Mounting dimensions
da min | 257 mm | Minimum diameter shaft shoulder |
Da max | 423 mm | Maximum diameter of housing shoulder |
ra max | 3 mm | Maximum recess radius |
Dimensions
rmin | 4 mm | Minimum chamfer dimension |
D1 | 380.4 mm | Bore diameter outer ring |
d2 | 285.6 mm | Raceway diameter of the inner ring |
ds | 12.5 mm | Diameter lubrication hole |
ns | 23.5 mm | Width of lubricating groove |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Calculation factors
e | 0.26 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
Y1 | 2.55 | Dynamic axial load factor |
Y2 | 3.8 | Dynamic axial load factor |
Y0 | 2.5 | Static axial load factor |