4R10006 Four Row Cylindrical Roller Bearings NTN
| Bearing number: | 6972 |
| Size (mm): | 360x480x56 |
| Bore Diameter (mm): | 360 |
| Outer Diameter (mm): | 480 |
| Width (mm): | 56 |
| d: | 360 mm |
| D: | 480 mm |
| B: | 56 mm |
Product Details
| Bearing number | 6972 |
| Size (mm) | 360x480x56 |
| Bore Diameter (mm) | 360 |
| Outer Diameter (mm) | 480 |
| Width (mm) | 56 |
| d | 360 mm |
| D | 480 mm |
| B | 56 mm |
| C | 56 mm |
| r min. | 3 mm |
| Da max. | 467 mm |
| db min | 373 mm |
| ra max. | 2,5 mm |
| Weight | 27,5 Kg |
| Basic dynamic load rating (C) | 300 kN |
| Basic static load rating (C0) | 455 kN |
| (Grease) Lubrication Speed | 1 100 r/min |
| (Oil) Lubrication Speed | 1 300 r/min |
| rs min | 3 mm |
| Radial clearance class | CN |
| Mass | 27.5 kg |
| Dynamic load, C | 300 kN |
| Static load, C0 | 455 kN |
| Fatigue limit load, Cu | 10.1 kN |
| f0 | 16.5 |
| Nlim (oil) | 1,300 rpm |
| Nlim (grease) | 1,100 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 | 10.93 Hz |
| Characteristic outer ring frequency, BPF0 | 8.64 Hz |
| Characteristic inner ring frequency, BPFI | 10.36 Hz |
| da min | 373 mm |
| Da max | 467 mm |
| ra max | 2.5 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
