Original catalogue drawing - NSK catalogue, page 21
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
75
2.9528
D
Outside diameter
95
3.7402
B
Inner-ring / bearing width
10
0.3937
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)
75
Bore d (in)
2.9528
Outside dia. D (mm)
95
Outside dia. D (in)
3.7402
Width B (mm)
10
Width B (in)
0.3937
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
2820
Basic static load rating Cor (lbs)
3100
Limiting speed - grease (rpm)
6,300
Limiting speed - oil (rpm)
7,500
Factor f0
17.3
Weight
Weight (kg)
0.145
Mounting dimensions (fillets / shoulders)
Chamfer r (in)
0.024
Shaft shoulder da min (in)
3.110
Shaft shoulder da max (in)
3.130
Housing shoulder Da max (in)
3.583
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 2,100 rpm
4
3,136
64
508
6
2,091
216
1,714
8
1,568
512
4,063
10
1,254
1,000
7,937
15
836
3,375
26,786
Basic rating life per ISO 281: L10 = (C/P)3 with C = 12,544 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.23 (dimensions) / p.24 (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.
