Timken 67985
Tapered Roller Bearings - Single Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
67900
Cone Part Number
67985
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
875000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
227000 N
Dimensions
d - Cone Bore
206.375 mm
B - Cone Width
46.038 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
3.600 mm
da - Cone Frontface Backing Diameter
219 mm
db - Cone Backface Backing Diameter
224 mm
Ab - Cage-Cone Frontface Clearance
2.8 mm
Aa - Cage-Cone Backface Clearance
3.8 mm
a - Effective Center Location4
16 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
130000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
503000 N
C0 - Static Radial Rating
876000 N
C7
114000 N
Factors
K - Factor8
1.15
G1 - Heat Generation Factor (Roller-Raceway)
819.5
G2 - Heat Generation Factor (Rib-Roller End)
172
Cg - Geometry Factor9
0.139
