Precision Roller Bearings NSK10UMB09+WX2012
| Bearing number: | 4T-H715343/H715311 |
| Size (mm): | 68.262x136.525x46.038 |
| Bore Diameter (mm): | 68,262 |
| Outer Diameter (mm): | 136,525 |
| Width (mm): | 46,038 |
| d: | 68,262 mm |
| D: | 136,525 mm |
| T: | 46,038 mm |
Product Details
| Bearing number | 4T-H715343/H715311 |
| Size (mm) | 68.262x136.525x46.038 |
| Bore Diameter (mm) | 68,262 |
| Outer Diameter (mm) | 136,525 |
| Width (mm) | 46,038 |
| d | 68,262 mm |
| D | 136,525 mm |
| T | 46,038 mm |
| B | 46,038 mm |
| C | 36,512 mm |
| ra1 max. | 3,3 mm |
| a | 8,7 mm |
| Da | 118 mm |
| db | 84 mm |
| ra max. | 3,5 mm |
| da | 90 mm |
| Db | 132 mm |
| Weight | 3,24 Kg |
| Basic dynamic load rating (C) | 224 kN |
| Basic static load rating (C0) | 355 kN |
| (Grease) Lubrication Speed | 2 600 r/min |
| (Oil) Lubrication Speed | 3 500 r/min |
| Calculation factor (e) | 0,47 |
| Calculation factor (Y0) | 0,7 |
| d1 | 110.8 mm |
| e | 0.47 |
| Y2 | 1.27 |
| Y0 | 0.7 |
| Mass | 3.24 kg |
| Dynamic load, C | 224 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 355 kN |
| Fatigue limit load, Cu | 42.4 kN |
| Nlim (oil) | 3,500 rpm |
| Nlim (grease) | 2,600 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.15 Hz |
| Characteristic outer ring frequency, BPF0 | 9.73 Hz |
| Characteristic inner ring frequency, BPFI | 12.27 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
