Timken 28584 – 28521 (K107577R – K107578R)
Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
28584 – 28521 (K107577R – K107578R)
Specifications
Cone Part Number
28584
Cup Part Number
28521
Inner Spacer Part Number
K107577R
Outer Spacer Part Number
K107578R
Design Unit
Inch
Dimensions
d - Bore
52.388 mm
D - Cup Outer Diameter
92.075 mm
T - Width
54.752 mm
C - Width
45.227 mm
Snap Ring Diameter
95.83 mm
Snap Ring Width
5.54 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.600 mm
r - Cup Backface "To Clear" Radius2
0.76 mm
db - Cone Backface Backing Diameter
65 mm
Da - Cup Frontface Backing Diameter
87.88 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)
25700 N
C1 - Dynamic Radial Rating (1 million revolutions)3
172000 N
C4
16600 N
C905
44700 N
Factors
K - Factor6
1.55
e - ISO Factor7
0.38
Y1 - ISO Factor8
1.79
Y2 - ISO Factor9
2.66
Similar to product
28584 – 28521 (K107577R – K107578R)
