Timken 767D – 752A
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
755
Cone Part Number
767D
Cup Part Number
752A
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
88.900 mm
D - Cup Outer Diameter
159.995 mm
B - Double Cone Width
107.950 mm
C - Cup Width
38.100 mm
T - Bearing Width across Cups
101.547 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
0.76 mm
da - Cone Frontface Backing Diameter
101.3 mm
Db - Cup Backface Backing Diameter
146.05 mm
Ab - Cage-Cone Frontface Clearance
-0.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
84800 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
570000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
148000 N
C6
49500 N
Factors
K - Factor7
1.71
e - ISO Factor8
0.34
Y1 - ISO Factor9
1.98
Y2 - ISO Factor10
2.95
G1 - Heat Generation Factor (Roller-Raceway)
177
G2 - Heat Generation Factor (Rib-Roller End)
32.4
Cg - Geometry Factor11
0.0945
