Timken EE982051 – 982900
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
980000
Cone Part Number
EE982051
Cup Part Number
982900
Design Unit
Inch
Cage Material
Pin-Type
Related Assembly Number(s)
EE982051-90021
Dimensions
d - Bore
520.7 mm
D - Cup Outer Diameter
736.600 mm
B - Cone Width
81.758 mm
C - Cup Width
53.975 mm
T - Bearing Width
88.900 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
552 mm
db - Cone Backface Backing Diameter
558 mm
Da - Cup Frontface Backing Diameter
701.04 mm
Db - Cup Backface Backing Diameter
692.91 mm
Ab - Cage-Cone Frontface Clearance
10.4 mm
Aa - Cage-Cone Backface Clearance
17.5 mm
a - Effective Center Location3
45.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
516000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
1990000 N
C0 - Static Radial Rating
3430000 N
C6
418000 N
Factors
K - Factor7
1.23
e - ISO Factor8
0.47
Y - ISO Factor9
1.27
G1 - Heat Generation Factor (Roller-Raceway)
4901.2
G2 - Heat Generation Factor (Rib-Roller End)
606.3
Cg - Geometry Factor10
0.243
