SIFT BEARING STORE CATALOG

2230NSKCylindrical Roller

2230 is a NSK cylindrical roller bearing, bore 150 mm, O.D. 270 mm, width 73 mm. Dimensions, drawing, interchanges and price.

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Bore d150mm
Outside dia. D270mm
Width B73mm
Dynamic Cr112,000lbs
Static C0r160,000lbs
Limiting speed2,000rpm
Weight16.783kg
Cr / C0r0.7
Mean dia. dm210mm

Original catalogue drawing - NSK catalogue, page 61

2230 NSK Cylindrical Roller bearing catalogue drawing

Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.

Scale cross-section

DdBOutside dia. D270 mmBore d150 mmWidth B73 mm

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)

SymbolDimensionmminch
dBore diameter1505.9055
DOutside diameter27010.6299
BInner-ring / bearing width732.874

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)270
Outside dia. D (in)10.6299
Width B (mm)73
Width B (in)2.8740

Load ratings & speeds

Basic dynamic load rating Cr (lbs)112000
Basic static load rating Cor (lbs)160000
Limiting speed - grease (rpm)2,000
Limiting speed - oil (rpm)2,600

Weight

Weight (kg)16.783

Mounting dimensions (fillets / shoulders)

Fillet ra max (in)0.098
Fillet rb max (in)0.098
Shaft shoulder da min (in)6.417
Housing shoulder Da max (in)10.118
Shaft shoulder db min (in)6.417

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 600 rpm
4124,5501022,822
683,03339210,903
862,2751,02428,444
1049,8202,15459,845
1533,2138,323231,207

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 498,201 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandNSK
Source catalogueNSK inch product catalogue
Catalogue pagep.63 (dimensions) / p.64 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
NJ2230-E-M1FAGCylindrical Roller15027073780 kN18.7
NJ2230-E-XL-M1FAGCylindrical Roller15027073780 kN18.9
NU2230-E-M1FAGCylindrical Roller15027073780 kN18.4
NU2230-E-XL-M1FAGCylindrical Roller15027073780 kN18.6
NUP2230-E-M1FAGCylindrical Roller15027073780 kN19.1
NUP2230-E-XL-M1FAGCylindrical Roller15027073780 kN19.2
SL182230FAGCylindrical Roller15027073820 kN18.43
22230-E1-XLFAGSpherical Roller150270731010 kN18.2
22230-E1-XL-KFAGSpherical Roller150270731010 kN17.8
32230-AFAGTapered Roller15027073740 kN18.5

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
NU2230ENSKCylindrical Roller15027073780 kN19.3
22230CAME4NSKSpherical Roller15027073172,000 lbs17.999
22230CDE4NSKSpherical Roller15027073172,000 lbs18.243
HR32230NSKTapered Roller15027073865 kN17.8
HR32230JNSKTapered Roller15027073158,000 lbs17.853

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
1030NSKCylindrical Roller1502253545,300 lbs4.536
230NSKCylindrical Roller1502704577,000 lbs11.34
2330NSKCylindrical Roller150320108229,000 lbs44.452
330NSKCylindrical Roller15032065133,000 lbs26.308
430NSKCylindrical Roller15038085209,000 lbs53.524
NCF2930VNSKCylindrical Roller15021036355 kN3.7
NCF3030VNSKCylindrical Roller15022556565 kN7.1
NU1030NSKCylindrical Roller15022535249 kN4.77

Request a quotation for 2230

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.

Online enquiry formrichard@bearingsfit.com