Timken 23691 – 23621 (K143257R – K109519R)
Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
23691 – 23621 (K143257R – K109519R)
Specifications
Cone Part Number
23691
Cup Part Number
23621
Inner Spacer Part Number
K143257R
Outer Spacer Part Number
K109519R
Design Unit
Inch
Dimensions
d - Bore
35.001 mm
D - Cup Outer Diameter
73.025 mm
T - Width
56.337 mm
C - Width
46.812 mm
Snap Ring Diameter
76.48 mm
Snap Ring Width
2.36 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.560 mm
r - Cup Backface "To Clear" Radius2
0.76 mm
db - Cone Backface Backing Diameter
49 mm
Da - Cup Frontface Backing Diameter
68.10 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)
23200 N
C1 - Dynamic Radial Rating (1 million revolutions)3
156000 N
C4
14700 N
C905
40400 N
Factors
K - Factor6
1.58
e - ISO Factor7
0.37
Y1 - ISO Factor8
1.83
Y2 - ISO Factor9
2.72
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23691 – 23621 (K143257R – K109519R)
