Original catalogue drawing - NSK catalogue, page 149
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
70
2.7559
D
Outside diameter
150
5.9055
T
Overall assembly width
48
1.8898
C
Cup / outer-ring width
24.003
0.945
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)
70
Bore d (in)
2.7559
Outside dia. D (mm)
150
Outside dia. D (in)
5.9055
Overall width T (mm)
48
Overall width T (in)
1.8898
Cup width C (in)
0.945
Bore d1 (in)
5.177
Outside dia. D1 (in)
4.016
Load ratings & speeds
Basic dynamic axial rating Ca (lbs)
102000
Basic static axial rating Coa (lbs)
279000
Limiting speed - oil (rpm)
2,200
Weight
Weight (kg)
3.901
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.079
Shaft shoulder da min (in)
4.921
Housing shoulder Da (in)
4.134
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 700 rpm
4
113,430
102
2,419
6
75,620
392
9,345
8
56,715
1,024
24,381
10
45,372
2,154
51,296
15
30,248
8,323
198,178
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 453,719 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.151 (dimensions) / p.152 (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.