Timken 568 – 563 (Y4S-563)
Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
568 – 563 (Y4S-563)
Specifications
Cone Part Number
568
Cup Part Number
563
Related Assembly Number(s)
568-90083
Outer Spacer Part Number
Y4S-563
Design Unit
Inch
Dimensions
d - Bore
73.817 mm
D - Cup Outer Diameter
127 mm
T - Width
73.025 mm
B - Width
72.339 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
83 mm
Da - Cup Frontface Backing Diameter
119.90 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
50900 N
C1 - Dynamic Radial Rating (1 million revolutions)4
342000 N
C5
31700 N
C906
88600 N
Factors
K - Factor7
1.61
e - ISO Factor8
0.36
Y1 - ISO Factor9
1.86
Y2 - ISO Factor10
2.76
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568 – 563 (Y4S-563)
