LL687949/LL687910D NSK Tapered Roller Bearings Double-row
| Brand Name: |
NSK |
| Model Number: |
LL687949/LL687910D |
| Design Unit: |
METRIC |
| Bore Taper: |
1/30 |
| Bearing Weight: |
2320.800 Kg |
| Cage Type: |
YMD |
| Cage Material: |
Brass |
| d: |
800.000 mm |
| D: |
1280.000 mm |
| B - Inner Ring Width: |
475 mm |
Product Details
| Design Unit |
METRIC |
| Bore Taper |
1/30 |
| Bearing Weight |
2320.800 Kg |
| Cage Type |
YMD |
| Cage Material |
Brass |
| d |
800.000 mm |
| D |
1280.000 mm |
| B - Inner Ring Width |
475 mm |
| B - Outer Ring Width |
475.000 mm |
| R - Inner Ring To Clear Radius1 |
7.000 mm |
| r - Outer Ring To Clear Radius2 |
7.000 mm |
| da - Inner Ring Backing Diameter |
894.000 mm |
| Da - Outer Ring Backing Diameter |
1173.000 mm |
| C0 - Static Radial Rating |
39200000 N |
| C1(2) - Dynamic Radial Rating (Two-Rows) |
20000000 N |
| e - ISO Factor3 |
0.34 |
| Y0 - ISO Factor4 |
1.96 |
| Y1 - ISO Factor5 |
2.93 |
| Y2 - ISO Factor6 |
1.92 |
| Reference Thermal Speed Rating (Grease) |
100 |
| Reference Thermal Speed Rating (Oil)7 |
100 |
| Cg - Geometry Factor8 |
0.1351 |