Timken 93787A
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
93000
Cone Part Number
93787A
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1200000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
312000 N
Dimensions
d - Cone Bore
199.949 mm
B - Cone Width
77.368 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
6.4 mm
da - Cone Frontface Backing Diameter
222 mm
db - Cone Backface Backing Diameter
231 mm
Ab - Cage-Cone Frontface Clearance
5.3 mm
Aa - Cage-Cone Backface Clearance
22.1 mm
a - Effective Center Location4
-5.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
179000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
690000 N
C0 - Static Radial Rating
1290000 N
C7
160000 N
Factors
K - Factor8
1.12
G1 - Heat Generation Factor (Roller-Raceway)
912.5
G2 - Heat Generation Factor (Rib-Roller End)
126.1
Cg - Geometry Factor9
0.146
