Original catalogue drawing - NSK catalogue, page 193
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
150
5.9055
D
Outside diameter
225
8.8583
B
Inner-ring / bearing width
35
1.378
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)
150
Bore d (in)
5.9055
Outside dia. D (mm)
225
Outside dia. D (in)
8.8583
Width B (mm)
35
Width B (in)
1.3780
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
32000
Basic static load rating Cor (lbs)
35900
Limiting speed - grease (rpm)
5,400
Limiting speed - oil (rpm)
8,000
Weight
Weight (kg)
4.69
Mounting dimensions (fillets / shoulders)
Fillet ra (in)
0.079
Fillet rb (in)
0.039
Shaft shoulder da (in)
6.378
Housing shoulder Da (in)
8.386
Housing shoulder Db (in)
8.583
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 1,800 rpm
4
35,586
64
593
6
23,724
216
2,000
8
17,793
512
4,741
10
14,234
1,000
9,259
15
9,490
3,375
31,250
Basic rating life per ISO 281: L10 = (C/P)3 with C = 142,343 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.195 (dimensions) / p.196 (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.