SIGMA A 5309 WB cylindrical roller bearings
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SIGMA A 5309 WB cylindrical roller bearings Deal is your source for 243000 Series OEM 243250 Cup Part Number and accessories. We sell Genuine at discount prices.
Series | 243000 |
Cone Part Number | EE243192 |
Cup Part Number | 243250 |
Design Units | Imperial |
Bearing Weight | 62.90 Kg |
Cage Type | Stamped Steel |
d | 489.026 mm |
D | 634.873 mm |
B – Cone Width | 80.963 mm |
C – Cup Width | 63.500 mm |
B | 80.963 mm |
R – Cone Backface To Clear Radius1 | 6.35 mm |
r – Cup Backface To Clear Radius2 | 3.30 mm |
da – Cone Frontface Backing Diameter | 515.87 mm |
db – Cone Backface Backing Diameter | 521.97 mm |
Da – Cup Frontface Backing Diameter | 611.89 mm |
Db – Cup Backface Backing Diameter | 603.00 mm |
Ab – Cage-Cone Frontface Clearance | 4.3 mm |
Aa – Cage-Cone Backface Clearance | 6.9 mm |
a – Effective Center Location3 | 19.1 mm |
C90 – Dynamic Radial Rating (90 million revolutions)4 | 85500 lbf |
C1 – Dynamic Radial Rating (1 million revolutions)5 | 330000 lbf |
C0 – Static Radial Rating | 822000 lbf |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 50200 lbf |
K – Factor7 | 1.7 |
e – ISO Factor8 | 0.34 |
Y – ISO Factor9 | 1.75 |
G1 – Heat Generation Factor (Roller-Raceway) | 6060 |
G2 – Heat Generation Factor (Rib-Roller End) | 726.6 |
Cg – Geometry Factor | 0.235 |
Detailed Parameters
parameter:
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