Timken 399D
Tapered Roller Bearings - Double Tapered Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
395
Cone Part Number
399D
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (1 million revolutions)1
98900 N
C0 - Static Radial Rating
125000 N
Dimensions
d - Cone Bore
61.913 mm
B - Double Cone Width
55.550 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius2
0.800 mm
da - Cone Frontface Backing Diameter
70 mm
Ab - Cage-Cone Frontface Clearance
2.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
25600 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
172000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
44600 N
C6
17600 N
Factors
K - Factor7
1.45
Cg - Geometry Factor8
0.0984
