Timken 46780 – 46720 (Y2S-46720)
Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
46780 – 46720 (Y2S-46720)
Specifications
Cone Part Number
46780
Cup Part Number
46720
Related Assembly Number(s)
46780-90150
Outer Spacer Part Number
Y2S-46720
Design Unit
Inch
Dimensions
d - Bore
158.750 mm
D - Cup Outer Diameter
225.425 mm
T - Width
82.55 mm
B - Width
79.375 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
0.800 mm
r - Cup Backface "To Clear" Radius2
0.762 mm
db - Cone Backface Backing Diameter
176 mm
Da - Cup Frontface Backing Diameter
217.932 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
78600 N
C1 - Dynamic Radial Rating (1 million revolutions)4
528000 N
C5
51600 N
C906
137000 N
Factors
K - Factor7
1.52
e - ISO Factor8
0.38
Y1 - ISO Factor9
1.76
Y2 - ISO Factor10
2.62
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46780 – 46720 (Y2S-46720)
