Timken 21063
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
21000
Cone Part Number
21063
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
95900 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
24900 N
Dimensions
d - Cone Bore
15.875 mm
B - Cone Width
21.839 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
0.800 mm
da - Cone Frontface Backing Diameter
26.4 mm
db - Cone Backface Backing Diameter
29 mm
Ab - Cage-Cone Frontface Clearance
2.5 mm
Aa - Cage-Cone Backface Clearance
2.5 mm
a - Effective Center Location4
-5.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
14300 N
C1 - Dynamic Radial Rating (1 million revolutions)6
55100 N
C0 - Static Radial Rating
42500 N
C7
14400 N
Factors
K - Factor8
0.99
G1 - Heat Generation Factor (Roller-Raceway)
7
G2 - Heat Generation Factor (Rib-Roller End)
4.1
Cg - Geometry Factor9
0.0558
