7218CTRDUMP4Y Precision top 5 original Ball Bearing NTN NSK
Series: | L163100 |
Cone Part Number: | L163149 |
Design Units: | Imperial |
Cage Type: | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 287000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 74400 lbf |
d: | 14 in |
B - Cone Width: | 2.3750 in |
Product Details
Series | L163100 |
Cone Part Number | L163149 |
Design Units | Imperial |
Cage Type | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 287000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 74400 lbf |
d | 14 in |
B - Cone Width | 2.3750 in |
R - Cone Backface To Clear Radius3 | 0.14 in |
da - Cone Frontface Backing Diameter | 14.57 in |
db - Cone Backface Backing Diameter | 14.72 in |
Ab - Cage-Cone Frontface Clearance | 0.14 in |
Aa - Cage-Cone Backface Clearance | 0.17 in |
a - Effective Center Location4 | 0.28 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 42700 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 165000 lbf |
C0 - Static Radial Rating | 444000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 22500 lbf |
K - Factor8 | 1.9 |
G1 - Heat Generation Factor (Roller-Raceway) | 3210 |
G2 - Heat Generation Factor (Rib-Roller End) | 621 |
Cg - Geometry Factor | 0.184 |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |