Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 20 mm | Bore diameter |
| D | 42 mm | Outside diameter |
| B | 12 mm | Width |
| Cr | 10,600 N | Basic dynamic load rating, radial |
| C0r | 5,000 N | Basic static load rating, radial |
| Cur | 340 N | Fatigue load limit, radial |
| nG | 23,200 1/min | Limiting speed |
| nϑr | 19,700 1/min | Reference speed |
| ≈m | 0.066 kg | Weight |
Mounting dimensions
| da min | 23.2 mm | Minimum diameter shaft shoulder |
| Da max | 38.8 mm | Maximum diameter of housing shoulder |
| ra max | 0.6 mm | Maximum fillet radius |
Dimensions
| rmin | 0.6 mm | Minimum chamfer dimension |
| D2 | 37.38 mm | Caliber diameter outer ring |
| d2 | 25.38 mm | Caliber diameter inner ring |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Calculation factors
| f0 | 13.8 | Calculation factor |
Your current product variant
| Version code | >V | Not marked on bearing |
| Changed internal design | C | GenerationC |
| Sealing | 2BRS | Non-contact seal 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 | GA14 | Ball bearing grease, low noise, standard for D<=62mm |
| Fill factor | Standard | |
| Radial internal clearance | CN | Group N (CN) |
| Bore type | Z | Cylindrical |
Characteristics
