Timken 88931H
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
88000
Cone Part Number
88931H
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
961000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
249000 N
Dimensions
d - Cone Bore
236.538 mm
B - Cone Width
44.45 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
248 mm
db - Cone Backface Backing Diameter
253 mm
Ab - Cage-Cone Frontface Clearance
2 mm
Aa - Cage-Cone Backface Clearance
4.1 mm
a - Effective Center Location4
20.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
143000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
552000 N
C0 - Static Radial Rating
821000 N
C7
119000 N
Factors
K - Factor8
1.2
Cg - Geometry Factor9
0.135
