51256-MP
Axial deep groove ball bearing
Axial deep groove ball bearing 512..-MP, single direction, solid brass cage
Replaces
51256M, 51256MP
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 280 mm | Inner diameter shaft washer |
| D | 380 mm | Outer diameter housing washer |
| T | 80 mm | Height |
| Ca | 495,000 N | Basic dynamic load rating, axial |
| C0a | 2,150,000 N | Basic static load rating, axial |
| Cua | 54,000 N | Fatigue load limit, axial |
| nG | 1,100 1/min | Limiting speed |
| nϑr | 1,250 1/min | Reference speed |
| ≈m | 26 kg | Weight |
Mounting dimensions
| da min | 340 mm | Minimum diameter shaft shoulder |
| Da max | 320 mm | Maximum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum filled radius |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| D1 | 284 mm | Inner diameter housing washer |
| d1 | 375 mm | Outer diameter shaft washer |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| A | 24 | Minimum load factor |
Your current product variant
| Cage | MP | solid brass cage, rolling element guided |
| Tolerance class | PN | Normal (PN) |
Characteristics
