Timken EE231475D – 231975
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
230000
Cone Part Number
EE231475D
Cup Part Number
231975
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.
Related Assembly Number(s)
EE231475D-90081
Dimensions
d - Bore
374.650 mm
D - Cup Outer Diameter
501.650 mm
B - Double Cone Width
117.475 mm
C - Cup Width
50.800 mm
T - Bearing Width across Cups
126.997 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
393 mm
Db - Cup Backface Backing Diameter
471.93 mm
Ab - Cage-Cone Frontface Clearance
4.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
273000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
1830000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
475000 N
C6
206000 N
Factors
K - Factor7
1.33
e - ISO Factor8
0.44
Y1 - ISO Factor9
1.53
Y2 - ISO Factor10
2.28
Cg - Geometry Factor11
0.187
