Timken 27689 – 27620 (Y2S-27620)
Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
27689 – 27620 (Y2S-27620)
Specifications
Cone Part Number
27689
Cup Part Number
27620
Related Assembly Number(s)
27689-90026
Outer Spacer Part Number
Y2S-27620
Design Unit
Inch
Dimensions
d - Bore
83.345 mm
D - Cup Outer Diameter
125.413 mm
T - Width
50.8 mm
B - Width
50.8 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
0.3 mm
r - Cup Backface "To Clear" Radius2
1.52 mm
db - Cone Backface Backing Diameter
90 mm
Da - Cup Frontface Backing Diameter
119.90 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
30400 N
C1 - Dynamic Radial Rating (1 million revolutions)4
204000 N
C5
21600 N
C906
52900 N
Factors
K - Factor7
1.4
e - ISO Factor8
0.42
Y1 - ISO Factor9
1.62
Y2 - ISO Factor10
2.42
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27689 – 27620 (Y2S-27620)
