Original catalogue drawing - NSK catalogue, page 223
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
110
4.3307
D
Outside diameter
150
5.9055
B
Inner-ring / bearing width
30
1.1811
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)
110
Bore d (in)
4.3307
Outside dia. D (mm)
150
Outside dia. D (in)
5.9055
Width B (mm)
30
Width B (in)
1.1811
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
25800
Basic static load rating Cor (lbs)
46500
Limiting speed - grease (rpm)
5,300
Limiting speed - oil (rpm)
6,300
Weight
Weight (kg)
1.556
Mounting dimensions (fillets / shoulders)
Fillet ra (in)
0.0394
Shaft shoulder da min (in)
5.6496
Shaft shoulder da (in)
4.5866
Housing shoulder Db (in)
5.5512
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,700 rpm
4
28,691
64
627
6
19,127
216
2,118
8
14,346
512
5,020
10
11,476
1,000
9,804
15
7,651
3,375
33,088
Basic rating life per ISO 281: L10 = (C/P)3 with C = 114,764 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.225 (dimensions) / p.226 (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.
