SIFT BEARING STORE CATALOG

2326NSKCylindrical Roller

2326 is a NSK cylindrical roller bearing, bore 130 mm, O.D. 280 mm, width 93 mm. Dimensions, drawing, interchanges and price.

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Bore d130mm
Outside dia. D280mm
Width B93mm
Dynamic Cr188,000lbs
Static C0r253,000lbs
Limiting speed1,900rpm
Weight29.03kg
Cr / C0r0.74
Mean dia. dm205mm

Original catalogue drawing - NSK catalogue, page 63

2326 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. D280 mmBore d130 mmWidth B93 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 diameter1305.1181
DOutside diameter28011.0236
BInner-ring / bearing width933.6614

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)130
Bore d (in)5.1181
Outside dia. D (mm)280
Outside dia. D (in)11.0236
Width B (mm)93
Width B (in)3.6614

Load ratings & speeds

Basic dynamic load rating Cr (lbs)188000
Basic static load rating Cor (lbs)253000
Limiting speed - grease (rpm)1,900
Limiting speed - oil (rpm)2,400

Weight

Weight (kg)29.03

Mounting dimensions (fillets / shoulders)

Fillet ra max (in)0.118
Fillet rb max (in)0.118
Shaft shoulder da min (in)5.748
Housing shoulder Da max (in)10.394
Shaft shoulder db min (in)5.748

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 600 rpm
4209,0661022,822
6139,37839210,903
8104,5331,02428,444
1083,6272,15459,845
1555,7518,323231,207

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 836,266 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.65 (dimensions) / p.66 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
LSL192326FAGCylindrical Roller130280931190 kN27.2
LSL192326-TB-XLFAGCylindrical Roller130280931190 kN27.2
NJ2326-E-M1FAGCylindrical Roller130280931080 kN29.2
NJ2326-E-XL-M1FAGCylindrical Roller130280931080 kN29.2
NU2326-E-M1FAGCylindrical Roller130280931080 kN28.8
NU2326-E-XL-M1FAGCylindrical Roller130280931080 kN28.8
NUP2326-E-M1FAGCylindrical Roller130280931080 kN29.7
NUP2326-E-XL-M1FAGCylindrical Roller130280931080 kN29.7
SL192326-TB-XL-BRFAGCylindrical Roller130280931260 kN27.95
22326-E1-XLFAGSpherical Roller130280931250 kN28

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
NU2326ENSKCylindrical Roller130280931130 kN30
22326CAME4NSKSpherical Roller13028093223,000 lbs27.542
22326CE4NSKSpherical Roller13028093223,000 lbs27.878
32326NSKTapered Roller13028093187,000 lbs26.603

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
1026NSKCylindrical Roller1302003339,600 lbs3.633
2226NSKCylindrical Roller13023064119,000 lbs10.433
226NSKCylindrical Roller1302304058,100 lbs6.35
326NSKCylindrical Roller13028058112,000 lbs15.876
426NSKCylindrical Roller13034078185,000 lbs39.463
NCF2926VNSKCylindrical Roller13018030258 kN2.2
NCF3026VNSKCylindrical Roller13020052520 kN5.6
NNCF4926VNSKCylindrical Roller13018050320 kN3.9

Request a quotation for 2326

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