Timken 8576D – 8520
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
8500
Cone Part Number
8576D
Cup Part Number
8520
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
8576D-902B1
Dimensions
d - Bore
234.95 mm
D - Cup Outer Diameter
327.025 mm
B - Double Cone Width
93.663 mm
C - Cup Width
36.513 mm
T - Bearing Width across Cups
93.663 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
250 mm
Db - Cup Backface Backing Diameter
305.05 mm
Ab - Cage-Cone Frontface Clearance
3.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
137000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
918000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
238000 N
C6
95200 N
Factors
K - Factor7
1.44
e - ISO Factor8
0.41
Y1 - ISO Factor9
1.66
Y2 - ISO Factor10
2.47
Cg - Geometry Factor11
0.14
