7HR918+[46-300/1]L THK Separated Linear Guide Side Rails Set Model HR
Brand Name: | THK |
Model Number: | 7HR918+[46-300/1]L |
Series: | LM770900 |
Cone Part Number: | LM770945 |
Cup Part Number: | LM770910 |
Design Units: | Imperial |
Bearing Weight: | 63.9 Kg |
Cage Type: | Stamped Steel |
d: | 450.850 mm |
D: | 603.250 mm |
PDF |
7HR918+[46-300/1]L |
Product Details
Series | LM770900 |
Cone Part Number | LM770945 |
Cup Part Number | LM770910 |
Design Units | Imperial |
Bearing Weight | 63.9 Kg |
Cage Type | Stamped Steel |
d | 450.850 mm |
D | 603.250 mm |
B - Cone Width | 84.138 mm |
C - Cup Width | 60.325 mm |
B | 85.725 mm |
R - Cone Backface To Clear Radius1 | 6.35 mm |
r - Cup Backface To Clear Radius2 | 3.30 mm |
da - Cone Frontface Backing Diameter | 473.96 mm |
db - Cone Backface Backing Diameter | 484.12 mm |
Da - Cup Frontface Backing Diameter | 581.66 mm |
Db - Cup Backface Backing Diameter | 569.98 mm |
Ab - Cage-Cone Frontface Clearance | 5.1 mm |
Aa - Cage-Cone Backface Clearance | 12.2 mm |
a - Effective Center Location3 | 30.5 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 86800 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 335000 lbf |
C0 - Static Radial Rating | 773000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 67300 lbf |
K - Factor7 | 1.29 |
e - ISO Factor8 | 0.45 |
Y - ISO Factor9 | 1.32 |
G1 - Heat Generation Factor (Roller-Raceway) | 4660 |
G2 - Heat Generation Factor (Rib-Roller End) | 537 |
Cg - Geometry Factor | 0.237 |