22318-E1-XL-C2
Spherical roller bearing
Spherical roller bearings 223..-E1, main dimensions to DIN 635-2
Replaces
22318E1.C2, 22318-E1-C2
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 90 mm | Bore diameter |
| D | 190 mm | Outside diameter |
| B | 64 mm | Width |
| Cr | 610,000 N | Basic dynamic load rating, radial |
| C0r | 630,000 N | Basic static load rating, radial |
| Cur | 56,000 N | Fatigue load limit, radial |
| nG | 3,850 1/min | Limiting speed |
| nϑr | 3,000 1/min | Reference speed |
| ≈m | 8.06 kg | Weight |
Mounting dimensions
| da min | 104 mm | Minimum diameter shaft shoulder |
| Da max | 176 mm | Maximum diameter of housing shoulder |
| ra max | 2.5 mm | Maximum recess radius |
Dimensions
| rmin | 3 mm | Minimum chamfer dimension |
| D1 | 162.5 mm | Bore diameter outer ring |
| d2 | 110.2 mm | Raceway diameter of the inner ring |
| ds | 6.3 mm | Diameter lubrication hole |
| ns | 12.2 mm | Width of lubricating groove |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| e | 0.33 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y1 | 2.03 | Dynamic axial load factor |
| Y2 | 3.02 | Dynamic axial load factor |
| Y0 | 1.98 | Static axial load factor |
Downloads:
Your current product variant
| Design | E1 | without central rip |
| Bore type | Z | Cylindrical |
| Cage | JPA | Sheet metal cage |
| Radial internal clearance | C2 | Group 2 (C2) |
| Relubrication feature | Standard |
Characteristics
