Timken 680235
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
680000
Cone Part Number
680235
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
599000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
155000 N
Dimensions
d - Cone Bore
596.900 mm
B - Cone Width
31.750 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
615 mm
db - Cone Backface Backing Diameter
615 mm
Ab - Cage-Cone Frontface Clearance
1.3 mm
Aa - Cage-Cone Backface Clearance
0.3 mm
a - Effective Center Location4
96 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
89200 N
C1 - Dynamic Radial Rating (1 million revolutions)6
344000 N
C0 - Static Radial Rating
963000 N
C7
80400 N
Factors
K - Factor8
1.11
G1 - Heat Generation Factor (Roller-Raceway)
3740
G2 - Heat Generation Factor (Rib-Roller End)
1810
Cg - Geometry Factor9
0.223
