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 |