Timken 67388D
Tapered Roller Bearings - Double Tapered Cones - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
67300
Cone Part Number
67388D
Design Units
Imperial
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (1 million revolutions)1
368000 N
C0 - Static Radial Rating
625000 N
Dimensions
d - Cone Bore
127 mm
B - Double Cone Width
92.075 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius2
1.5 mm
da - Cone Frontface Backing Diameter
140 mm
Ab - Cage-Cone Frontface Clearance
2.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
95300 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
640000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
166000 N
C6
56100 N
Factors
K - Factor7
1.7
G1 - Heat Generation Factor (Roller-Raceway)
384
G2 - Heat Generation Factor (Rib-Roller End)
70.1
Cg - Geometry Factor8
0.122
