Timken EE128111 – 128160-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
EE128111 – 128160-B
Specifications
Series
128000
Cone Part Number
EE128111
Cup Part Number
128160-B
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
EE128111-903A2
Dimensions
d - Bore
280.192 mm
D - Cup Outer Diameter
406.400 mm
D1 - Flange Outer Diameter
418.998 mm
B - Cone Width
67.673 mm
C - Cup Width
53.975 mm
C1 - Cup Flange Width
12.700 mm
T1 - Bearing Width to Flange
28.575 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.900 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
307 mm
db - Cone Backface Backing Diameter
309 mm
Da - Cup Frontface Backing Diameter
384.05 mm
Ab - Cage-Cone Frontface Clearance
2.3 mm
Aa - Cage-Cone Backface Clearance
7.4 mm
a - Effective Center Location3
6.6 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
225000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
868000 N
C0 - Static Radial Rating
1660000 N
C6
149000 N
Factors
K - Factor7
1.51
e - ISO Factor8
0.39
Y - ISO Factor9
1.55
G1 - Heat Generation Factor (Roller-Raceway)
1622.7
G2 - Heat Generation Factor (Rib-Roller End)
240.4
Cg - Geometry Factor10
0.159
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EE128111 – 128160-B
