Timken 528A
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
525
Cone Part Number
528A
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
287000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
74300 N
Dimensions
d - Cone Bore
47.625 mm
B - Cone Width
36.068 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
1.5 mm
da - Cone Frontface Backing Diameter
55 mm
db - Cone Backface Backing Diameter
58 mm
Ab - Cage-Cone Frontface Clearance
2.5 mm
Aa - Cage-Cone Backface Clearance
2.3 mm
a - Effective Center Location4
-12.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
42700 N
C1 - Dynamic Radial Rating (1 million revolutions)6
165000 N
C0 - Static Radial Rating
191000 N
C7
20800 N
Factors
K - Factor8
2.05
Cg - Geometry Factor9
0.0894
