81152-M
Axial cylindrical roller bearing
Axial cylindrical roller bearing 811..-M, single row
Replaces
811 52 M, 81152MPB
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 260 mm | Bore diameter |
| D | 320 mm | Outside diameter |
| T | 45 mm | Height |
| Ca | 620,000 N | Basic dynamic load rating, axial |
| C0a | 2,650,000 N | Basic static load rating, axial |
| Cua | 223,000 N | Fatigue load limit, axial |
| nG | 990 1/min | Limiting speed |
| nϑr | 390 1/min | Reference speed |
| ≈m | 8.29 kg | Weight |
Mounting dimensions
| da min | 316 mm | Minimum diameter shaft shoulder |
| Da max | 268 mm | Maximum diameter of housing shoulder |
| ra max | 1.5 mm | Maximum recess radius |
Dimensions
| D1 | 263 mm | Bore diameter housing washer |
| d1 | 317 mm | Rip diameter shaft washer |
| rmin | 1.5 mm | Minimum chamfer dimension |
Temperature range
| Tmin | 120 °C | Operating temperature min. |
| Tmax | -30 °C | Operating temperature max. |
Additional information
| K81152-M | Axial roller and cage assembly | |
| GS81152 | Housing Washer | |
| WS81152 | Shaft washer |
Your current product variant
| Cage | M | Brass Cage |
Characteristics
