Original catalogue drawing - Timken TRB Catalog, page 588
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
330.2
13
D
Outside diameter
415.925
16.375
T
Overall assembly width
100.012
3.9375
C
Cup / outer-ring width
74.612
2.9375
r
Chamfer (min)
1.5
0.0591
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)
330.200
Bore d (in)
13.0000
Outside dia. D (mm)
415.925
Outside dia. D (in)
16.3750
Overall width T (mm)
100.012
Overall width T (in)
3.9375
Cup width C (mm)
74.612
Cup width C (in)
2.9375
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
190000
Basic dynamic load rating Cr (N)
844000
Dynamic rating C1 (N, ISO)
844000
Dynamic rating C1 (lbf, ISO)
190000
Radial rating C90 (N)
126000
Radial rating C90 (lbf)
28300
Thrust rating Ca90 (N)
107000
Thrust rating Ca90 (lbf)
24100
Factor e
0.50
Factor Y1
1.35
Factor Y2
2.02
Factor K
1.17
Geometry factor G1
1823.3
Geometry factor G2
479.1
Geometry factor Cg
0.1774
Weight
Weight (kg)
27.53
Mounting dimensions (fillets / shoulders)
Shaft fillet R max (mm)
12.7
Housing fillet r max (mm)
1.5
Shaft shoulder db (mm)
367.0
Housing shoulder Da (mm)
402.0
Pin dimension Ka (mm)
17.46
Pin dimension Kb (mm)
8.73
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 500 rpm
4
211,000
102
3,386
6
140,667
392
13,083
8
105,500
1,024
34,133
10
84,400
2,154
71,814
15
56,267
8,323
277,449
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 844,000 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.588 (dimensions)
Series type
TDO
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.
