Original catalogue drawing - Timken TRB Catalog, page 372
Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.
Scale cross-section
Blue = inner / outer ring, yellow = rolling element. Drawn to scale from this part's own
dimensions for selection reference only - not a manufacturing or assembly drawing.
Dimension table (mm / inch)
Symbol
Dimension
mm
inch
d
Bore diameter
360.4
14.189
D
Outside diameter
510
20.0787
B
Inner-ring / bearing width
103
4.0551
T
Overall assembly width
88
3.4646
C
Cup / outer-ring width
72
2.8346
r
Chamfer (min)
2.5
0.0984
Notes
Tapered roller bearings are cone / cup assemblies; cone and cup weights are listed separately and the total is their sum. Weights are given in kg. Load ratings are shown in both the original catalogue units and the converted value (1 N = 0.2248 lbf). Data is provided for selection reference only - confirm against the latest official catalogue before ordering.
Main dimensions
Bore d (mm)
360.400
Bore d (in)
14.1890
Outside dia. D (mm)
510.000
Outside dia. D (in)
20.0787
Width B (mm)
103.000
Overall width T (mm)
88.000
Overall width T (in)
3.4646
Cup width C (mm)
72.000
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
421000
Basic static load rating Cor (lbs)
798000
Basic dynamic load rating Cr (N)
1870000
Basic static load rating C0r (N)
3550000
Dynamic rating C1 (N, ISO)
1870000
Dynamic rating C1 (lbf, ISO)
421000
Radial rating C90 (N)
485000
Radial rating C90 (lbf)
109000
Thrust rating Ca90 (N)
255000
Thrust rating Ca90 (lbf)
57300
Static rating C0 (N)
3550000
Static rating C0 (lbf)
798000
Factor e
0.31
Factor Y
1.95
Factor K
1.90
Geometry factor G1
3826.7
Geometry factor G2
375.8
Geometry factor Cg
0.1968
Effective load centre a (mm)
-4.1
Weight
Weight (kg)
58.62
Mounting dimensions (fillets / shoulders)
Shaft fillet R max (mm)
6.0
Housing fillet r max (mm)
2.5
Shaft shoulder da (mm)
382.0
Shaft shoulder db (mm)
391.0
Housing shoulder Da (mm)
481.0
Housing shoulder Db (mm)
473.0
Cage projection Aa (mm)
4.9
Cage projection Ab (mm)
4.9
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 500 rpm
4
467,500
102
3,386
6
311,667
392
13,083
8
233,750
1,024
34,133
10
187,000
2,154
71,814
15
124,667
8,323
277,449
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,870,000 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.
Source & traceability
Brand
Timken
Source catalogue
Timken Tapered Roller Bearing Catalog (2016)
Catalogue page
p.372 (dimensions)
Series type
TS
ISO dynamic rating C1, Timken C90 / Ca90, static rating C0, geometry factors and assembly weight.
Send us the quantity you need and we will come back with price and
lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.
