Timken 42687 – 42620 (Y3S-42620)
Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
42687 – 42620 (Y3S-42620)
Specifications
Cone Part Number
42687
Cup Part Number
42620
Related Assembly Number(s)
42687-902A2
Outer Spacer Part Number
Y3S-42620
Design Unit
Inch
Dimensions
d - Bore
76.2 mm
D - Cup Outer Diameter
127 mm
T - Width
60.325 mm
B - Width
62 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
0.50 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
db - Cone Backface Backing Diameter
90 mm
Da - Cup Frontface Backing Diameter
121.90 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
41800 N
C1 - Dynamic Radial Rating (1 million revolutions)4
280000 N
C5
29900 N
C906
72700 N
Factors
K - Factor7
1.39
e - ISO Factor8
0.42
Y1 - ISO Factor9
1.61
Y2 - ISO Factor10
2.4
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42687 – 42620 (Y3S-42620)
