Timken EE991201 – 992550 (Y1S-992550)
Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
EE991201 – 992550 (Y1S-992550)
Specifications
Cone Part Number
EE991201
Cup Part Number
992550
Related Assembly Number(s)
EE991201-90017
Outer Spacer Part Number
Y1S-992550
Design Unit
Inch
Dimensions
d - Bore
304.8 mm
D - Cup Outer Diameter
647.700 mm
T - Width
241.3 mm
B - Width
241.3 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
13.46 mm
db - Cone Backface Backing Diameter
384 mm
Da - Cup Frontface Backing Diameter
594.11 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
609000 N
C1 - Dynamic Radial Rating (1 million revolutions)4
4090000 N
C5
903000 N
C906
1060000 N
Factors
K - Factor7
0.67
e - ISO Factor8
0.87
Y1 - ISO Factor9
0.78
Y2 - ISO Factor10
1.16
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EE991201 – 992550 (Y1S-992550)
