Bearing 2011 INA
Bearing 2011 INA 31,75 Bore Diameter (mm) Boyal Industrial Pte ltd. 31.75x44.45x31.75 Size (mm) with easy-to-use parts graphics, giving you the ability to check parts availability, Thrust Ball Bearings pricing, 31.75x44.45x31.75 examine remanufactured options.
| Bearing number: | MR202820 |
| Size (mm): | 31.75x44.45x31.75 |
| Bore Diameter (mm): | 31,75 |
| Outer Diameter (mm): | 44,45 |
| Width (mm): | 31,75 |
| Fw: | 31,75 mm |
| D: | 44,45 mm |
| C: | 31,75 mm |
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Product Details
| Bearing number | MR202820 |
| Size (mm) | 31.75x44.45x31.75 |
| Bore Diameter (mm) | 31,75 |
| Outer Diameter (mm) | 44,45 |
| Width (mm) | 31,75 |
| Fw | 31,75 mm |
| D | 44,45 mm |
| C | 31,75 mm |
| r min. | 1 mm |
| Da max. | 39,5 mm |
| ra max. | 1 mm |
| Weight | 0,136 Kg |
| Basic dynamic load rating (C) | 43,5 kN |
| Basic static load rating (C0) | 68 kN |
| (Grease) Lubrication Speed | 8 500 r/min |
| rs min | 1 mm |
| Dw | 4 mm |
| Lw | 25.8 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k | 3 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.14 kg |
| Cr | 43.5 kN |
| C0r | 68 kN |
| Nlim (grease) | 8,500 rpm |
| Nlim (oil) | 13,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 12.03 Hz |
| Characteristic outer ring frequency, BPF0 | 8.26 Hz |
| Characteristic inner ring frequency, BPFI | 9.74 Hz |
| Da max | 39.5 mm |
| ras max | 1 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.133 |
| Product Group | B04144 |
