Timken 378DW
Tapered Roller Bearings - Double Tapered Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
375
Cone Part Number
378DW
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (1 million revolutions)1
87900 N
C0 - Static Radial Rating
101000 N
Dimensions
d - Cone Bore
49.213 mm
B - Double Cone Width
67.488 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius2
0.800 mm
da - Cone Frontface Backing Diameter
56 mm
Ab - Cage-Cone Frontface Clearance
-4.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
22800 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
153000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
39700 N
C6
13200 N
Factors
K - Factor7
1.73
Cg - Geometry Factor8
0.0816
