Original catalogue drawing - NSK catalogue, page 151
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
340
13.3858
D
Outside diameter
460
18.1102
T
Overall assembly width
73
2.874
C
Cup / outer-ring width
37.008
1.457
Notes
Thrust bearing ratings are axial values Ca / Coa; T is the overall height. 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)
340
Bore d (in)
13.3858
Outside dia. D (mm)
460
Outside dia. D (in)
11.1102
Overall width T (mm)
73
Overall width T (in)
2.8740
Cup width C (in)
1.457
Bore d1 (in)
17.323
Outside dia. D1 (in)
15.551
Load ratings & speeds
Basic dynamic axial rating Ca (lbs)
277000
Basic static axial rating Coa (lbs)
1290000
Limiting speed - oil (rpm)
900
Weight
Weight (kg)
33.566
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.098
Shaft shoulder da min (in)
16.535
Housing shoulder Da (in)
15.551
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 300 rpm
4
308,039
102
5,644
6
205,360
392
21,805
8
154,020
1,024
56,889
10
123,216
2,154
119,691
15
82,144
8,323
462,415
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,232,157 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.
Source & traceability
Brand
NSK
Source catalogue
NSK inch product catalogue
Catalogue page
p.153 (dimensions) / p.154 (ratings)
Dimensions in inches and millimetres, load ratings in lbs.
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.
