Timken 13685A – 13621D
Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
13600
Cone Part Number
13685A
Cup Part Number
13621D
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
38.1 mm
D - Cup Outer Diameter
69.012 mm
B - Cone Width
19.050 mm
C - Double Cup Width
38.100 mm
T - Bearing Width across Cones
46.032 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
0.800 mm
r - Cup Backface "To Clear" Radius2
0.8 mm
db - Cone Backface Backing Diameter
44 mm
Da - Cup Frontface Backing Diameter
65.02 mm
Aa - Cage-Cone Backface Clearance
0.5 mm
a - Effective Center Location3
-3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
17400 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
117000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
30300 N
C7
12000 N
Factors
K - Factor8
1.45
e - ISO Factor9
0.4
Y1 - ISO Factor10
1.68
Y2 - ISO Factor11
2.5
Cg - Geometry Factor12
0.0713
