IKO RNA 4911UU needle roller bearings

Enjoy High Margins on Competitive Pricing.Great Wholesale 468 Cone Part Number Products 455 Series at Low 452D Cup Part Number Costs.
Series | 455 |
Cone Part Number | 468 |
Cup Part Number | 452D |
Design Units | Imperial |
Bearing Weight | 5.74 lb |
Cage Type | Stamped Steel |
Ab – Cage-Cone Frontface Clearance | 0.08 in |
d | 2.0625 in |
D | 4.25 in |
B – Cone Width | 1.1542 in |
C – Double Cup Width | 2.125 in |
T – Bearing Width across Cones | 2.5625 in |
R – Cone Backface To Clear Radius1 | 0.06 in |
r – Cup Frontface To Clear Radius2 | 0.03 in |
db – Cone Backface Backing Diameter | 2.44 in |
Da – Cup Frontface Backing Diameter | 3.96 in |
Aa – Cage-Cone Backface Clearance | 0.07 in |
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 9370 lbf |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 62900 lbf |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 16300 lbf |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 5380 lbf |
K – Factor7 | 1.74 |
e – ISO Factor8 | 0.34 |
Y1 – ISO Factor9 | 2.01 |
Y2 – ISO Factor10 | 3 |
G1 – Heat Generation Factor (Roller-Raceway)11 | 58.6 |
G2 – Heat Generation Factor (Rib-Roller End) | 17.1 |
Cg – Geometry Factor12 | 0.0946 |
Detailed Parameters
parameter:
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