81220-TV
Axial cylindrical roller bearing
Axial cylindrical roller bearings 812, single direction, comprising K812, GS, WS
Replaces
812 20 TN
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 100 mm | Bore diameter |
| D | 150 mm | Outside diameter |
| T | 38 mm | Height |
| Ca | 340,000 N | Basic dynamic load rating, axial |
| C0a | 1,080,000 N | Basic static load rating, axial |
| Cua | 113,000 N | Fatigue load limit, axial |
| nG | 2,300 1/min | Limiting speed |
| nϑr | 840 1/min | Reference speed |
| ≈m | 2.219 kg | Weight |
Mounting dimensions
| da min | 142 mm | Minimum diameter shaft shoulder |
| Da max | 107 mm | Maximum diameter of housing shoulder |
| ra max | 1.1 mm | Maximum recess radius |
Dimensions
| D1 | 103 mm | Bore diameter housing washer |
| d1 | 150 mm | Rip diameter shaft washer |
| rmin | 1.1 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
| K81220-TV | Axial roller and cage assembly | |
| GS81220 | Housing Washer | |
| WS81220 | Shaft washer | |
| LS7095 | Track Washer |
Your current product variant
| Cage | TV | Plastic Cage made from PA66 |
Characteristics
