NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
Welcome to 495 Series the NNU4938B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series 0.12 in Ab - Cage-Cone Frontface Clearance online seller. BEARING BOWER CORP.
Brand Name: | SKF |
Model Number: | NNU4938B/SPW33 |
Series: | 495 |
Ab - Cage-Cone Frontface Clearance: | 0.12 in |
G1 - Heat Generation Factor (Roller-Raceway): | 104.6 |
C1 - Dynamic Radial Rating (1 million revolutions)6: | 41200 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 18600 lbf |
C90 - Dynamic Radial Rating (90 million revolutions)5: | 10700 lbf |
da - Cone Frontface Backing Diameter: | 3.5 in |
db - Cone Backface Backing Diameter: | 3.74 in |
Product Details
Series | 495 |
Ab - Cage-Cone Frontface Clearance | 0.12 in |
G1 - Heat Generation Factor (Roller-Raceway) | 104.6 |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 41200 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 18600 lbf |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 10700 lbf |
da - Cone Frontface Backing Diameter | 3.5 in |
db - Cone Backface Backing Diameter | 3.74 in |
G2 - Heat Generation Factor (Rib-Roller End) | 29.3 |
Design Units | Imperial |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 8120 lbf |
a - Effective Center Location4 | -0.03 in |
K - Factor8 | 1.31 |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 71600 lbf |
Cg - Geometry Factor | 0.125 |
B - Cone Width | 1.1720 in |
R - Cone Backface To Clear Radius3 | 0.14 in |
Aa - Cage-Cone Backface Clearance | 0.07 in |
C0 - Static Radial Rating | 48600 lbf |
Cone Part Number | 496P |