Timken 33889N
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
33800
Cone Part Number
33889N
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
268000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
69400 N
Dimensions
d - Cone Bore
50.8 mm
B - Cone Width
28.575 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
58 mm
db - Cone Backface Backing Diameter
64 mm
Ab - Cage-Cone Frontface Clearance
2.8 mm
Aa - Cage-Cone Backface Clearance
1 mm
a - Effective Center Location4
-7.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
39900 N
C1 - Dynamic Radial Rating (1 million revolutions)6
154000 N
C0 - Static Radial Rating
161000 N
C7
22500 N
Factors
K - Factor8
1.77
G1 - Heat Generation Factor (Roller-Raceway)
52.5
G2 - Heat Generation Factor (Rib-Roller End)
18.5
Cg - Geometry Factor9
0.091
