51248-MP
Axial deep groove ball bearing
Axial deep groove ball bearing 512..-MP, single direction, solid brass cage
Replaces
51248M, 51248MP
Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 240 mm | Inner diameter shaft washer |
| D | 340 mm | Outer diameter housing washer |
| T | 78 mm | Height |
| Ca | 435,000 N | Basic dynamic load rating, axial |
| C0a | 1,840,000 N | Basic static load rating, axial |
| Cua | 49,000 N | Fatigue load limit, axial |
| nG | 1,200 1/min | Limiting speed |
| nϑr | 1,510 1/min | Reference speed |
| ≈m | 22.7 kg | Weight |
Mounting dimensions
| da min | 300 mm | Minimum diameter shaft shoulder |
| Da max | 280 mm | Maximum diameter of housing shoulder |
| ra max | 2.1 mm | Maximum filled radius |
Dimensions
| rmin | 2.1 mm | Minimum chamfer dimension |
| D1 | 244 mm | Inner diameter housing washer |
| d1 | 335 mm | Outer diameter shaft washer |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| A | 18 | Minimum load factor |
Your current product variant
| Cage | MP | solid brass cage, rolling element guided |
| Tolerance class | PN | Normal (PN) |
Characteristics
