74550-50030/74850-50000 Tapered Roller Assemblies Cylindrical Roller Bearings Interchange 2018 NEW
Cone Part Number: | L68149A |
Design Units: | Imperial |
Cage Type: | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 17800 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 4620 lbf |
d: | 1.3775 in |
B - Cone Width: | 0.6600 in |
R - Cone Backface To Clear Radius3: | 0.03 in |
Product Details
Cone Part Number | L68149A |
Design Units | Imperial |
Cage Type | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 17800 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 4620 lbf |
d | 1.3775 in |
B - Cone Width | 0.6600 in |
R - Cone Backface To Clear Radius3 | 0.03 in |
da - Cone Frontface Backing Diameter | 1.57 in |
db - Cone Backface Backing Diameter | 1.61 in |
Ab - Cage-Cone Frontface Clearance | 0.06 in |
Aa - Cage-Cone Backface Clearance | 0.01 in |
a - Effective Center Location4 | -0.1 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 2650 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 10200 lbf |
C0 - Static Radial Rating | 11000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 1890 lbf |
K - Factor8 | 1.4 |
G1 - Heat Generation Factor (Roller-Raceway) | 15.7 |
G2 - Heat Generation Factor (Rib-Roller End) | 14.7 |
Cg - Geometry Factor | 0.0657 |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |