Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 25 mm | Bore diameter |
| D | 47 mm | Outside diameter |
| B | 12 mm | Width |
| Cr | 12,600 N | Basic dynamic load rating, radial |
| C0r | 6,500 N | Basic static load rating, radial |
| Cur | 420 N | Fatigue load limit, radial |
| nG | 20,200 1/min | Limiting speed |
| nϑr | 16,400 1/min | Reference speed |
| ≈m | 0.074 kg | Weight |
Mounting dimensions
| da min | 28.2 mm | Minimum diameter shaft shoulder |
| Da max | 43.8 mm | Maximum diameter of housing shoulder |
| ra max | 0.6 mm | Maximum fillet radius |
Dimensions
| rmin | 0.6 mm | Minimum chamfer dimension |
| D2 | 42.66 mm | Caliber diameter outer ring |
| d2 | 29.93 mm | Caliber diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| f0 | 14.3 | Calculation factor |
Downloads:
Your current product variant
| Version code | >V | Not marked on bearing |
| Changed internal design | C | GenerationC |
| Sealing | 2Z | Non-contact shield on both sides |
| Cage | JN | steel sheet metal |
| Tolerance class | P6 | Class6 (P6), better than PN |
| Dimensional / heat stabilization | SN | Rings dimensional stabilized up to 120° |
| Lubricant | L207 | low noise high-temperature grease, interchangeable with grease L069 |
| Fill factor | Standard | |
| Radial internal clearance | C3 | Group 3 (C3), bigger than CN |
| Bore type | Z | Cylindrical |
Characteristics
