8HR2555TM+[148-1000/1]LM THK Separated Linear Guide Side Rails Set Model HR
Brand Name: | THK |
Model Number: | 8HR2555TM+[148-1000/1]LM |
Series: | M349500 |
Cone Part Number: | M349549A |
Cup Part Number: | M349512XX |
Design Units: | Imperial |
Bearing Weight: | 13.5 Kg |
Cage Type: | Stamped Steel |
d: | 257.175 mm |
D: | 342.900 mm |
PDF |
8HR2555TM+[148-1000/1]LM |
Product Details
Series | M349500 |
Cone Part Number | M349549A |
Cup Part Number | M349512XX |
Design Units | Imperial |
Bearing Weight | 13.5 Kg |
Cage Type | Stamped Steel |
d | 257.175 mm |
D | 342.900 mm |
B - Cone Width | 57.150 mm |
C - Cup Width | 44.450 mm |
B | 57.150 mm |
R - Cone Backface To Clear Radius1 | 10.670 mm |
r - Cup Backface To Clear Radius2 | 3.30 mm |
da - Cone Frontface Backing Diameter | 268.99 mm |
db - Cone Backface Backing Diameter | 289.05 mm |
Da - Cup Frontface Backing Diameter | 333.00 mm |
Db - Cup Backface Backing Diameter | 322.07 mm |
Ab - Cage-Cone Frontface Clearance | 4.3 mm |
Aa - Cage-Cone Backface Clearance | 3.8 mm |
a - Effective Center Location3 | 2.5 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 39700 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 153000 lbf |
C0 - Static Radial Rating | 321000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 23600 lbf |
K - Factor7 | 1.68 |
e - ISO Factor8 | 0.35 |
Y - ISO Factor9 | 1.73 |
G1 - Heat Generation Factor (Roller-Raceway) | 1423.3 |
G2 - Heat Generation Factor (Rib-Roller End) | 193.4 |
Cg - Geometry Factor | 0.147 |