Original catalogue drawing - NSK catalogue, page 17
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
15.87
0.6248
D
Outside diameter
35
1.378
B
Inner-ring / bearing width
11
0.4331
r
Chamfer (min)
0.61
0.024
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)
15.87
Bore d (in)
0.6250
Outside dia. D (mm)
35
Outside dia. D (in)
1.3780
Width B (mm)
11
Width B (in)
0.4331
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
1720
Basic static load rating Cor (lbs)
839
Limiting speed - grease (rpm)
20,000
Limiting speed - oil (rpm)
24,000
Factor f0
13.2
Weight
Weight (kg)
0.045
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.024
Shaft shoulder da min (in)
0.730
Shaft shoulder da max (in)
0.749
Housing shoulder Da max (in)
1.181
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 3,000 rpm
4
1,913
64
356
6
1,275
216
1,200
8
956
512
2,844
10
765
1,000
5,556
15
510
3,375
18,750
Basic rating life per ISO 281: L10 = (C/P)3 with C = 7,651 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.19 (dimensions) / p.20 (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.
