IKO NURT25R Cam Follower and Track Roller - Yoke Type
Brand Name: | IKO |
Model Number: | NURT25R |
Series: | H852800 |
Cone Part Number: | H852849 |
Cup Part Number: | H852810 |
Design Units: | Imperial |
Bearing Weight: | 72.40 Kg |
Cage Type: | Stamped Steel |
d: | 266.7 mm |
D: | 444.5 mm |
PDF |
NURT25R |
Product Details
Series | H852800 |
Cone Part Number | H852849 |
Cup Part Number | H852810 |
Design Units | Imperial |
Bearing Weight | 72.40 Kg |
Cage Type | Stamped Steel |
d | 266.7 mm |
D | 444.5 mm |
B - Cone Width | 117.475 mm |
C - Cup Width | 88.900 mm |
B | 120.650 mm |
R - Cone Backface To Clear Radius1 | 6.35 mm |
r - Cup Backface To Clear Radius2 | 6.35 mm |
da - Cone Frontface Backing Diameter | 296.93 mm |
db - Cone Backface Backing Diameter | 314.96 mm |
Da - Cup Frontface Backing Diameter | 423.93 mm |
Db - Cup Backface Backing Diameter | 389.89 mm |
Ab - Cage-Cone Frontface Clearance | 5.6 mm |
Aa - Cage-Cone Backface Clearance | 18 mm |
a - Effective Center Location3 | -0.5 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 106000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 410000 lbf |
C0 - Static Radial Rating | 791000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 105000 lbf |
K - Factor7 | 1.01 |
e - ISO Factor8 | 0.58 |
Y - ISO Factor9 | 1.04 |
G1 - Heat Generation Factor (Roller-Raceway) | 2250 |
G2 - Heat Generation Factor (Rib-Roller End) | 171 |
Cg - Geometry Factor | 0.204 |