Original catalogue drawing - Timken TRB Catalog, page 398
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
35
1.378
D
Outside diameter
72
2.8346
B
Inner-ring / bearing width
17
0.6693
T
Overall assembly width
18.25
0.7185
C
Cup / outer-ring width
15
0.5906
r
Chamfer (min)
1.5
0.0591
Notes
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)
35.000
Bore d (in)
1.3780
Outside dia. D (mm)
72.000
Outside dia. D (in)
2.8346
Width B (mm)
17.000
Overall width T (mm)
18.250
Overall width T (in)
0.7185
Cup width C (mm)
15.000
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
13600
Basic static load rating Cor (lbs)
14300
Basic dynamic load rating Cr (N)
60600
Basic static load rating C0r (N)
63600
Dynamic rating C1 (N, ISO)
60600
Dynamic rating C1 (lbf, ISO)
13600
Radial rating C90 (N)
15700
Radial rating C90 (lbf)
3530
Thrust rating Ca90 (N)
10100
Thrust rating Ca90 (lbf)
2270
Static rating C0 (N)
63600
Static rating C0 (lbf)
14300
Factor e
0.37
Factor Y
1.60
Factor K
1.56
Geometry factor G1
18.0
Geometry factor G2
13.3
Geometry factor Cg
0.0662
Effective load centre a (mm)
-3.3
Weight
Weight (kg)
0.34
Mounting dimensions (fillets / shoulders)
Shaft fillet R max (mm)
1.5
Housing fillet r max (mm)
1.5
Shaft shoulder da (mm)
42.5
Shaft shoulder db (mm)
44.5
Housing shoulder Da (mm)
67.0
Housing shoulder Db (mm)
64.0
Cage projection Aa (mm)
0.0
Cage projection Ab (mm)
3.3
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 500 rpm
4
15,150
102
3,386
6
10,100
392
13,083
8
7,575
1,024
34,133
10
6,060
2,154
71,814
15
4,040
8,323
277,449
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 60,600 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.398 (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.
