1030 is a NSK cylindrical roller bearing, bore 150 mm, O.D. 225 mm, width 35 mm, dynamic rating 45,300 lbs. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 59
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
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)
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)
45300
Basic static load rating Cor (lbs)
65800
Limiting speed - grease (rpm)
2,800
Limiting speed - oil (rpm)
3,400
Weight
Weight (kg)
4.536
Mounting dimensions (fillets / shoulders)
Fillet ra max (in)
0.079
Fillet rb max (in)
0.059
Shaft shoulder da min (in)
6.339
Housing shoulder Da max (in)
8.425
Shaft shoulder db min (in)
6.220
Shaft shoulder db max (in)
6.575
Housing shoulder Db min (in)
8.189
Housing shoulder Db max (in)
8.543
Bearing life (ISO 281 basic rating life)
C / P
Equivalent load P (N)
L10 (106 rev)
L10h at 900 rpm
4
50,376
102
1,881
6
33,584
392
7,268
8
25,188
1,024
18,963
10
20,150
2,154
39,897
15
13,434
8,323
154,138
Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 201,504 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.61 (dimensions) / p.62 (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.
