NACHI 7312BDT angular contact ball bearings
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Shop NACHI 7312BDT angular contact ball bearings 49520-B Cup Part Number huge online discount inventory. and Import machinery parts your car 49500 Series needs with Free Shipping and Free Extended Warranty.
Series | 49500 |
Cone Part Number | 49576 |
Cup Part Number | 49520-B |
Design Units | Imperial |
Bearing Weight | 2.9 lb |
Cage Type | Stamped Steel |
d | 1.7500 in |
D | 4.0000 in |
D1 – Flange Outer Diameter | 4.2148 in |
B – Cone Width | 1.2500 in |
C – Cup Width | 1.0000 in |
C1 – Cup Flange Width | 0.2188 in |
T1 – Bearing Width | 1.250 in |
T – Bearing Width to Flange | 0.4688 in |
R – Cone Backface To Clear Radius1 | 0.03 in |
r – Cup Backface To Clear Radius2 | 0.130 in |
da – Cone Frontface Backing Diameter | 2.13 in |
db – Cone Backface Backing Diameter | 2.17 in |
Da – Cup Frontface Backing Diameter | 3.90 in |
Ab – Cage-Cone Frontface Clearance | 0.09 in |
Aa – Cage-Cone Backface Clearance | 0.07 in |
a – Effective Center Location3 | -0.28 in |
C90 – Dynamic Radial Rating (90 million revolutions)4 | 9170 lbf |
C1 – Dynamic Radial Rating (1 million revolutions)5 | 35400 lbf |
C0 – Static Radial Rating | 35000 lbf |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 6290 lbf |
K – Factor7 | 1.46 |
e – ISO Factor8 | 0.4 |
Y – ISO Factor9 | 1.5 |
G1 – Heat Generation Factor (Roller-Raceway)10 | 49.1 |
G2 – Heat Generation Factor (Rib-Roller End) | 14.2 |
Cg – Geometry Factor11 | 0.0946 |
Detailed Parameters
parameter:
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