81209-TV
Axial cylindrical roller bearing
Axial cylindrical roller bearings 812, single direction, comprising K812, GS, WS
Replaces
812 09 TN, 81209TVPB
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 45 mm | Bore diameter |
| D | 73 mm | Outside diameter |
| T | 20 mm | Height |
| Ca | 105,000 N | Basic dynamic load rating, axial |
| C0a | 265,000 N | Basic static load rating, axial |
| Cua | 23,700 N | Fatigue load limit, axial |
| nG | 4,900 1/min | Limiting speed |
| nϑr | 1,820 1/min | Reference speed |
| ≈m | 287.9 g | Weight |
Mounting dimensions
| da min | 70 mm | Minimum diameter shaft shoulder |
| Da max | 48 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum recess radius |
Dimensions
| D1 | 47 mm | Bore diameter housing washer |
| d1 | 73 mm | Rip diameter shaft washer |
| rmin | 1 mm | Minimum chamfer dimension |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
| K81209-TV | Axial roller and cage assembly | |
| GS81209 | Housing Washer | |
| WS81209 | Shaft washer | |
| LS6590 | Track Washer |
Your current product variant
| Cage | TV | Plastic Cage made from PA66 |
Characteristics
