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
85
3.3465
D
Outside diameter
150
5.9055
T
Overall assembly width
39
1.5354
C
Cup / outer-ring width
18.999
0.748
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)
85
Bore d (in)
3.3465
Outside dia. D (mm)
150
Outside dia. D (in)
5.9055
Overall width T (mm)
39
Overall width T (in)
1.5354
Cup width C (in)
0.748
Bore d1 (in)
5.295
Outside dia. D1 (in)
4.409
Load ratings & speeds
Basic dynamic axial rating Ca (lbs)
74500
Basic static axial rating Coa (lbs)
234000
Limiting speed - oil (rpm)
2,200
Weight
Weight (kg)
2.699
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.059
Shaft shoulder da min (in)
5.315
Housing shoulder Da (in)
4.528
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 700 rpm
4
82,848
102
2,419
6
55,232
392
9,345
8
41,424
1,024
24,381
10
33,139
2,154
51,296
15
22,093
8,323
198,178
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 331,393 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.
