Timken 19138X – 19283-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
19138X – 19283-B
Specifications
Series
19000
Cone Part Number
19138X
Cup Part Number
19283-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
35.001 mm
D - Cup Outer Diameter
71.999 mm
D1 - Flange Outer Diameter
75.857 mm
B - Cone Width
16.520 mm
C - Cup Width
14.288 mm
C1 - Cup Flange Width
3.556 mm
T1 - Bearing Width to Flange
6.287 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
2 mm
r - Cup Backface "To Clear" Radius2
1.5 mm
da - Cone Frontface Backing Diameter
40.5 mm
db - Cone Backface Backing Diameter
43.5 mm
Da - Cup Frontface Backing Diameter
69.09 mm
Ab - Cage-Cone Frontface Clearance
2.3 mm
Aa - Cage-Cone Backface Clearance
0.8 mm
a - Effective Center Location3
-1.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
13100 N
C1 - Dynamic Radial Rating (1 million revolutions)5
50700 N
C0 - Static Radial Rating
57800 N
C6
10000 N
Factors
K - Factor7
1.31
e - ISO Factor8
0.44
Y - ISO Factor9
1.35
G1 - Heat Generation Factor (Roller-Raceway)
17.5
G2 - Heat Generation Factor (Rib-Roller End)
11.5
Cg - Geometry Factor10
0.0694
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19138X – 19283-B
