BK2212 Needle Roller Bearing
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
BK2212 Needle Roller Bearing Size Chart (mm/inches) |
---|
Series | 980000 |
Cone Part Number | EE982051 |
Design Units | Imperial |
Cage Type | Pin-Type |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 778000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 202000 lbf |
d | 20.5000 in |
B - Cone Width | 3.2188 in |
R - Cone Backface To Clear Radius3 | 0.25 in |
da - Cone Frontface Backing Diameter | 21.73 in |
db - Cone Backface Backing Diameter | 21.97 in |
Ab - Cage-Cone Frontface Clearance | 0.41 in |
Aa - Cage-Cone Backface Clearance | 0.69 in |
a - Effective Center Location4 | 1.79 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 116000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 447000 lbf |
C0 - Static Radial Rating | 772000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 94000 lbf |
K - Factor8 | 1.23 |
G1 - Heat Generation Factor (Roller-Raceway) | 4901.2 |
G2 - Heat Generation Factor (Rib-Roller End) | 606.3 |
Cg - Geometry Factor | 0.243 |