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 |