NF211M Cylindrical Roller Water Pump 55x100x21mm
Browse Pioneer Machinery Source NF211M Cylindrical Roller Water Pump 55x100x21mm Categories in the 280,000 Bore Diameter (mm) Manufacturers Online Free. 280x420x140 including WATER PUMP BEARING.
| Bearing number: | 24056EMK30W33 |
| Size (mm): | 280x420x140 |
| Bore Diameter (mm): | 280,000 |
| Outer Diameter (mm): | 420,000 |
| Width (mm): | 140,000 |
| d: | 280,000 mm |
| D: | 420,000 mm |
| H: | 140,000 mm |
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Product Details
| Bearing number | 24056EMK30W33 |
| Size (mm) | 280x420x140 |
| Bore Diameter (mm) | 280,000 |
| Outer Diameter (mm) | 420,000 |
| Width (mm) | 140,000 |
| d | 280,000 mm |
| D | 420,000 mm |
| H | 140,000 mm |
| B | 140 mm |
| D1 | 377.4 mm |
| rs min | 4 mm |
| Number of lubrication holes | 3 |
| b | 16.4 mm |
| k | 8 mm |
| e | 0.3 |
| Y1 | 2.25 |
| Y2 | 3.34 |
| Y0 | 2.2 |
| Radial clearance class | CN |
| Mass | 64.9 kg |
| Dynamic load, C | 2,720 kN |
| Static load, C0 | 4,120 kN |
| Fatigue limit load, Cu | 223 kN |
| Nref | 900 rpm |
| Nlim | 1,500 rpm |
| Min operating temperature, Tmin | 40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.52 Hz |
| Characteristic outer ring frequency, BPF0 | 10.64 Hz |
| Characteristic inner ring frequency, BPFI | 13.36 Hz |
| da min | 294.6 mm |
| Da max | 405.4 mm |
| ra max | 3 mm |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
