Timken EE291202D – 291750
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
290000
Cone Part Number
EE291202D
Cup Part Number
291750
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)
EE291202D-902A1
Dimensions
d - Bore
304.8 mm
D - Cup Outer Diameter
444.5 mm
B - Double Cone Width
117.475 mm
C - Cup Width
39.688 mm
T - Bearing Width across Cups
111.122 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
7.900 mm
r - Cup Backface "To Clear" Radius2
1.52 mm
da - Cone Frontface Backing Diameter
330.2 mm
Db - Cup Backface Backing Diameter
416.05 mm
Ab - Cage-Cone Frontface Clearance
4.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
230000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
1540000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
400000 N
C6
149000 N
Factors
K - Factor7
1.55
e - ISO Factor8
0.38
Y1 - ISO Factor9
1.79
Y2 - ISO Factor10
2.66
Cg - Geometry Factor11
0.156
