Timken EE243190 – 243250-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
EE243190 – 243250-B
Specifications
Series
243000
Cone Part Number
EE243190
Cup Part Number
243250-B
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
EE243190-90095
Dimensions
d - Bore
482.600 mm
D - Cup Outer Diameter
634.873 mm
D1 - Flange Outer Diameter
649.199 mm
B - Cone Width
80.963 mm
C - Cup Width
63.5 mm
C1 - Cup Flange Width
14.288 mm
T1 - Bearing Width to Flange
31.750 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.4 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
510 mm
db - Cone Backface Backing Diameter
516 mm
Da - Cup Frontface Backing Diameter
618.20 mm
Ab - Cage-Cone Frontface Clearance
4.3 mm
Aa - Cage-Cone Backface Clearance
6.9 mm
a - Effective Center Location3
19.1 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
380000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
1470000 N
C0 - Static Radial Rating
3660000 N
C6
223000 N
Factors
K - Factor7
1.7
e - ISO Factor8
0.34
Y - ISO Factor9
1.75
G1 - Heat Generation Factor (Roller-Raceway)
6057.3
G2 - Heat Generation Factor (Rib-Roller End)
726.6
Cg - Geometry Factor10
0.235
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EE243190 – 243250-B
