L357049/L357010 CD Tapered Roller Bearings
Series | L357000 |
Cone Part Number | L357049NW |
Cup Part Number | L357010CD |
Design Unit | Inch |
Cage Material | Stamped Steel |
d - Bore | 12 in304.8 mm |
D - Cup Outer Diameter | 15.5 in393.7 mm |
B - Cone Width | 2.125 in53.975 mm |
C - Double Cup Width | 3.25 in82.55 mm |
T - Bearing Width across Cones | 4.25 in107.95 mm |
R - Cone Backface "To Clear" Radius1 | 0.25 in6.35 mm |
r - Cup Backface "To Clear" Radius2 | 0.06 in1.5 mm |
db - Cone Backface Backing Diameter | 12.95 in329.0 mm |
Da - Cup Frontface Backing Diameter | 15.08 in383.00 mm |
Aa - Cage-Cone Backface Clearance | 0.18 in4.6 mm |
a - Effective Center Location3 | 0.5 in12.7 mm |
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4 | 34200 lbf152000 N |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5 | 229000 lbf1020000 N |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6 | 59500 lbf265000 N |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 21000 lbf93500 N |
K - Factor8 | 1.63 |
e - ISO Factor9 | 0.36 |
Y1 - ISO Factor10 | 1.88 |
Y2 - ISO Factor11 | 2.80 |