232 is a NSK cylindrical roller bearing, bore 160 mm, O.D. 290 mm, width 48 mm, dynamic rating 95,700 lbs. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 53
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
160
6.2992
D
Outside diameter
290
11.4173
B
Inner-ring / bearing width
48
1.8898
Notes
Cylindrical roller entries from the NSK inch catalogue are series numbers covering the N / NU / NJ / NUP / NH prefixes of the same size. 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)
160
Bore d (in)
6.2992
Outside dia. D (mm)
290
Outside dia. D (in)
11.4173
Width B (mm)
48
Width B (in)
1.8898
Load ratings & speeds
Basic dynamic load rating Cr (lbs)
95700
Basic static load rating Cor (lbs)
128000
Limiting speed - grease (rpm)
2,200
Limiting speed - oil (rpm)
2,600
Weight
Weight (kg)
14.515
Mounting dimensions (fillets / shoulders)
Fillet ra max (in)
0.099
Fillet rb max (in)
0.098
Shaft shoulder da min (in)
6.850
Housing shoulder Da max (in)
10.906
Shaft shoulder db min (in)
6.811
Shaft shoulder db max (in)
7.480
Housing shoulder Db min (in)
10.276
Housing shoulder Db max (in)
10.906
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 700 rpm
4
106,424
102
2,419
6
70,949
392
9,345
8
53,212
1,024
24,381
10
42,569
2,154
51,296
15
28,380
8,323
198,178
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 425,695 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.55 (dimensions) / p.56 (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.
