KOYO KR22B distributors Ball Bearings
| Bearing number: | 4T-861/854 |
| Size (mm): | 101.6x190.5x57.15 |
| Bore Diameter (mm): | 101,6 |
| Outer Diameter (mm): | 190,5 |
| Width (mm): | 57,15 |
| d: | 101,6 mm |
| D: | 190,5 mm |
| T: | 57,15 mm |
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Product Details
| Bearing number | 4T-861/854 |
| Size (mm) | 101.6x190.5x57.15 |
| Bore Diameter (mm) | 101,6 |
| Outer Diameter (mm) | 190,5 |
| Width (mm) | 57,15 |
| d | 101,6 mm |
| D | 190,5 mm |
| T | 57,15 mm |
| B | 57,531 mm |
| C | 44,45 mm |
| ra1 max. | 3,3 mm |
| a | 15,3 mm |
| Da | 170 mm |
| db | 114 mm |
| ra max. | 8 mm |
| da | 129 mm |
| Db | 174 mm |
| Weight | 7 Kg |
| Basic dynamic load rating (C) | 380 kN |
| Basic static load rating (C0) | 555 kN |
| (Grease) Lubrication Speed | 2 000 r/min |
| (Oil) Lubrication Speed | 2 600 r/min |
| Calculation factor (e) | 0,33 |
| Calculation factor (Y0) | 0,99 |
| d1 | 141 mm |
| e | 0.33 |
| Y2 | 1.79 |
| Y0 | 0.99 |
| Mass | 7 kg |
| Dynamic load, C | 380 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 555 kN |
| Fatigue limit load, Cu | 60.8 kN |
| Nlim (oil) | 2,600 rpm |
| Nlim (grease) | 2,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.78 Hz |
| Characteristic outer ring frequency, BPF0 | 8.16 Hz |
| Characteristic inner ring frequency, BPFI | 10.84 Hz |
| ra max | 8 mm |
| r1a max | 3.3 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
