Timken 93751D – J93129A
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
93000
Cone Part Number
93751D
Cup Part Number
J93129A
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
190.5 mm
D - Cup Outer Diameter
319.999 mm
B - Double Cone Width
133.350 mm
C - Cup Width
46.038 mm
T - Bearing Width across Cups
133.347 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.4 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
222 mm
Db - Cup Backface Backing Diameter
287.02 mm
Ab - Cage-Cone Frontface Clearance
5.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
190000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
1270000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
330000 N
C6
170000 N
Factors
K - Factor7
1.12
e - ISO Factor8
0.52
Y1 - ISO Factor9
1.29
Y2 - ISO Factor10
1.92
G1 - Heat Generation Factor (Roller-Raceway)
912
G2 - Heat Generation Factor (Rib-Roller End)
126
Cg - Geometry Factor11
0.146
