Timken 387 – 382-S
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
385
Cone Part Number
387
Cup Part Number
382-S
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
57.150 mm
D - Cup Outer Diameter
96.838 mm
B - Cone Width
21.946 mm
C - Cup Width
20.274 mm
T - Bearing Width
25.400 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
2.300 mm
r - Cup Backface "To Clear" Radius2
2.29 mm
da - Cone Frontface Backing Diameter
63 mm
db - Cone Backface Backing Diameter
67 mm
Da - Cup Frontface Backing Diameter
91.90 mm
Db - Cup Backface Backing Diameter
87.12 mm
Ab - Cage-Cone Frontface Clearance
2.8 mm
Aa - Cage-Cone Backface Clearance
0.8 mm
a - Effective Center Location3
-3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
28000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
108000 N
C0 - Static Radial Rating
107000 N
C6
16900 N
Factors
K - Factor7
1.65
e - ISO Factor8
0.35
Y - ISO Factor9
1.69
G1 - Heat Generation Factor (Roller-Raceway)
42
G2 - Heat Generation Factor (Rib-Roller End)
15.7
Cg - Geometry Factor10
0.0859
