Original catalogue drawing - NSK catalogue, page 201
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
95
3.7402
D
Outside diameter
130
5.1181
B
Inner-ring / bearing width
18
0.7087
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)
95
Bore d (in)
3.7402
Outside dia. D (mm)
130
Outside dia. D (in)
5.1181
Width B (mm)
18
Width B (in)
0.7087
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
8930
Basic static load rating Cor (lbs)
10300
Limiting speed - grease (rpm)
8,900
Limiting speed - oil (rpm)
13,400
Weight
Weight (kg)
0.59
Mounting dimensions (fillets / shoulders)
Fillet ra (in)
0.039
Fillet rb (in)
0.024
Shaft shoulder da (in)
4.016
Housing shoulder Da (in)
4.843
Housing shoulder Db (in)
4.921
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 2,900 rpm
4
9,931
64
368
6
6,620
216
1,241
8
4,965
512
2,943
10
3,972
1,000
5,747
15
2,648
3,375
19,397
Basic rating life per ISO 281: L10 = (C/P)3 with C = 39,723 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.203 (dimensions) / p.204 (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.
