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12:17:52 GMT+0000 (Coordinated Universal Time)
6328-M-J20AB
Deep groove ball bearing
Deep groove ball bearing 63..-M-J20AB, single row, solid brass cage, ceramic coated
Frequently bought together
Main Dimensions & Performance Data
| d | 140 mm | Bore diameter |
| D | 300 mm | Outside diameter |
| B | 62 mm | Width |
| Cr | 270.000 N | Basic dynamic load rating, radial |
| C0r | 246.000 N | Basic static load rating, radial |
| Cur | 11.500 N | Fatigue load limit, radial |
| nG | 3.850 1/min | Limiting speed |
| nϑr | 3.250 1/min | Reference speed |
| ≈m | 21,9 kg | Weight |
Mounting dimensions
| da min | 157 mm | Minimum diameter shaft shoulder |
| Da max | 283 mm | Maximum diameter of housing shoulder |
| ra max | 3 mm | Maximum fillet radius |
Dimensions
| rmin | 4 mm | Minimum chamfer dimension |
| D1 | 249,5 mm | Shoulder diameter outer ring |
| d1 | 191,2 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 200 °C | Operating temperature max. |
Calculation factors
| f0 | 13,6 | Calculation factor |
Your current product variant
| Sealing | Without | Not sealed |
| Cage | M | Solid brass cage, rolling element guided |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | S1 | Rings dimensional stabilized up to 200° |
| Lubricant | Without | Bearing not greased |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Bore type | Z | Cylindrical |
| Coating | J20AB | Current insulation, outer ring ceramic coated |
Characteristics
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