Timken 90381 – 90744 (Y2S-90744)
Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
90381 – 90744 (Y2S-90744)
Specifications
Cone Part Number
90381
Cup Part Number
90744
Related Assembly Number(s)
90381-90017
Outer Spacer Part Number
Y2S-90744
Design Unit
Inch
Dimensions
d - Bore
96.838 mm
D - Cup Outer Diameter
188.913 mm
T - Width
101.6 mm
B - Width
92.076 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
db - Cone Backface Backing Diameter
125 mm
Da - Cup Frontface Backing Diameter
180.09 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
99300 N
C1 - Dynamic Radial Rating (1 million revolutions)4
667000 N
C5
147000 N
C906
173000 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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90381 – 90744 (Y2S-90744)
