Timken 02872 – 02823D
Tapered Roller Bearings - TDO (Tapered Double Outer) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
2800
Cone Part Number
02872
Cup Part Number
02823D
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
02872-90029
Dimensions
d - Bore
28.575 mm
D - Cup Outer Diameter
76.2 mm
B - Cone Width
22.225 mm
C - Double Cup Width
38.100 mm
T - Bearing Width across Cones
47.625 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
37.5 mm
Da - Cup Frontface Backing Diameter
71.10 mm
Aa - Cage-Cone Backface Clearance
0.8 mm
a - Effective Center Location3
-3.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)4
17000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)5
114000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)6
29700 N
C7
13200 N
Factors
K - Factor8
1.29
e - ISO Factor9
0.45
Y1 - ISO Factor10
1.49
Y2 - ISO Factor11
2.21
Cg - Geometry Factor12
0.074
