Komatsu BLOCK 8287-70-2291 BLOCK
Komatsu BLOCK 8287-70-2291 BLOCK SEARCH - Whether Zenith Industrial Manufacture Co.,Ltd it's 15.875x42.862x14.288 agriculture or 15.875x42.862x14.288 Size (mm) construction equipment your working on, Has theKomatsu BLOCK you need.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 4T-11590/11520 |
| Size (mm) | 15.875x42.862x14.288 |
| Bore Diameter (mm) | 15,875 |
| Outer Diameter (mm) | 42,862 |
| Width (mm) | 14,288 |
| d | 15,875 mm |
| D | 42,862 mm |
| T | 14,288 mm |
| B | 14,288 mm |
| C | 9,525 mm |
| ra1 max. | 1,5 mm |
| a | 1,2 mm |
| Da | 34,5 mm |
| db | 22,5 mm |
| ra max. | 1,5 mm |
| da | 24,5 mm |
| Db | 39,5 mm |
| Weight | 0,103 Kg |
| Basic dynamic load rating (C) | 17,6 kN |
| Basic static load rating (C0) | 17,5 kN |
| (Grease) Lubrication Speed | 8 700 r/min |
| (Oil) Lubrication Speed | 12 000 r/min |
| Calculation factor (e) | 0,7 |
| Calculation factor (Y0) | 0,47 |
| d1 | 31.9 mm |
| e | 0.7 |
| Y2 | 0.85 |
| Y0 | 0.47 |
| Mass | 0.1 kg |
| Dynamic load, C | 17.6 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 17.5 kN |
| Fatigue limit load, Cu | 2.13 kN |
| Nlim (oil) | 12,000 rpm |
| Nlim (grease) | 8,700 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.71 Hz |
| Characteristic outer ring frequency, BPF0 | 5.49 Hz |
| Characteristic inner ring frequency, BPFI | 7.51 Hz |
| ra max | 1.5 mm |
| r1a max | 1.5 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.107 |
| Product Group | B04334 |
Company Profile
| Worktime |
9:00-18:00 |
| Phone |
00852-68515715 |
