Description
Metric
Imperial
Main Dimensions & Performance Data
| d | 190 mm | Bore diameter |
| D | 240 mm | Outside diameter |
| B | 50 mm | Width |
| Cr | 310,000 N | Basic dynamic load rating, radial |
| C0r | 730,000 N | Basic static load rating, radial |
| Cur | 82,000 N | Fatigue load limit, radial |
| nG | 1,480 1/min | Limiting speed |
| nϑr | 1,030 1/min | Reference speed |
| ≈m | 5.179 kg | Weight |
Mounting dimensions
| ra max | 1.5 mm | Maximum recess radius |
| da min | 207.6 mm | Minimum diameter shaft shoulder |
| Da max | 221 mm | Maximum diameter of housing shoulder |
Dimensions
| rmin | 1.5 mm | Minimum chamfer dimension |
| d1 | 207.6 mm | Maximum rib diameter inner ring |
| D1 min | 221 mm | Minimum rib diameter outer ring |
| dc min | 207.5 mm | Minimum shaft shoulder |
| C | 25 mm | Distance to lubrication hole |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Additional information
| NNC4838V | Bearing designation DIN5412 |
Downloads:
Your current product variant
| Design | A | Internal Variant Cage |
| Radial internal clearance | CN | Group N (CN) |
| Tolerance class | PN | Normal (PN) |
| Number of rolling element rows | 2 | Double-row design |
Characteristics
