Timken 82680DG – 82620
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
82600
Cone Part Number
82680DG
Cup Part Number
82620
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
177.800 mm
D - Cup Outer Diameter
279.400 mm
B - Double Cone Width
112.713 mm
C - Cup Width
43.655 mm
T - Bearing Width across Cups
112.707 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
195 mm
Db - Cup Backface Backing Diameter
250.95 mm
Ab - Cage-Cone Frontface Clearance
1.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
138000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
930000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
241000 N
C6
124000 N
Factors
K - Factor7
1.11
e - ISO Factor8
0.52
Y1 - ISO Factor9
1.29
Y2 - ISO Factor10
1.92
Cg - Geometry Factor11
0.131
