Timken 55206 – 55437 (Y1S-55437)
Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
Detailed data of
55206 – 55437 (Y1S-55437)
Specifications
Cone Part Number
55206
Cup Part Number
55437
Related Assembly Number(s)
55206-90099
Outer Spacer Part Number
Y1S-55437
Design Unit
Inch
Dimensions
d - Bore
52.388 mm
D - Cup Outer Diameter
111.125 mm
T - Width
60.325 mm
B - Width
53.818 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
0.3 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
db - Cone Backface Backing Diameter
72 mm
Da - Cup Frontface Backing Diameter
105.40 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
32700 N
C1 - Dynamic Radial Rating (1 million revolutions)4
220000 N
C5
49500 N
C906
56900 N
Factors
K - Factor7
0.66
e - ISO Factor8
0.88
Y1 - ISO Factor9
0.76
Y2 - ISO Factor10
1.14
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55206 – 55437 (Y1S-55437)
