Timken EE275109D – 275158
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
275000
Cone Part Number
EE275109D
Cup Part Number
275158
Design Unit
Inch
Cage Material
Stamped Steel
Note
This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components.
Dimensions
d - Bore
276.225 mm
D - Cup Outer Diameter
403.225 mm
B - Double Cone Width
130.175 mm
C - Cup Width
46.038 mm
T - Bearing Width across Cups
122.238 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
da - Cone Frontface Backing Diameter
293.62 mm
Db - Cup Backface Backing Diameter
371.09 mm
Ab - Cage-Cone Frontface Clearance
0.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
229000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
1540000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
398000 N
C6
157000 N
Factors
K - Factor7
1.45
e - ISO Factor8
0.4
Y1 - ISO Factor9
1.68
Y2 - ISO Factor10
2.5
G1 - Heat Generation Factor (Roller-Raceway)
1450
G2 - Heat Generation Factor (Rib-Roller End)
201
Cg - Geometry Factor11
0.156
