Timken 863X
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
855
Cone Part Number
863X
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
797000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
207000 N
Dimensions
d - Cone Bore
100 mm
B - Cone Width
57.531 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.100 mm
da - Cone Frontface Backing Diameter
117.8 mm
db - Cone Backface Backing Diameter
124 mm
Ab - Cage-Cone Frontface Clearance
1.5 mm
Aa - Cage-Cone Backface Clearance
3.8 mm
a - Effective Center Location4
-15.2 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
119000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
458000 N
C0 - Static Radial Rating
630000 N
C7
68000 N
Factors
K - Factor8
1.74
G1 - Heat Generation Factor (Roller-Raceway)
264.1
G2 - Heat Generation Factor (Rib-Roller End)
44.9
Cg - Geometry Factor9
0.107
