SIFT BEARING STORE CATALOG

23268CAME4NSKSpherical Roller

23268CAME4 is a NSK spherical roller bearing, bore 340 mm, O.D. 620 mm, width 224 mm. Dimensions, drawing, interchanges and price.

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Bore d340mm
Outside dia. D620mm
Width B224mm
Dynamic Cr990,000lbs
Static C0r1,760,000lbs
Limiting speed400rpm
Weight291.66kg
Cr / C0r0.56
Mean dia. dm480mm

Original catalogue drawing - NSK catalogue, page 89

23268CAME4 NSK Spherical 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. D620 mmBore d340 mmWidth B224 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 diameter34013.3858
DOutside diameter62024.4094
BInner-ring / bearing width2248.8189

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)340
Bore d (in)13.3858
Outside dia. D (mm)620
Outside dia. D (in)24.4094
Width B (mm)224
Width B (in)8.8189

Load ratings & speeds

Basic dynamic load rating Cr (lbs)990000
Basic static load rating Cor (lbs)1760000
Limiting speed - grease (rpm)400
Limiting speed - oil (rpm)530

Weight

Weight (kg)291.66

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.196
Shaft shoulder da min (in)14.49
Shaft shoulder da max (in)15.83
Housing shoulder Da min (in)20.49
Housing shoulder Da max (in)23.31

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
41,100,93510216,932
6733,95739265,416
8550,4671,024170,667
10440,3742,154359,072
15293,5838,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 4,403,739 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.91 (dimensions) / p.92 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
23268-BEA-XL-K-MB1FAGSpherical Roller3406202245300 kN292
23268-BEA-XL-MB1FAGSpherical Roller3406202245300 kN301

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
23068CAME4NSKSpherical Roller340520133510,000 lbs100.04
23168CAME4NSKSpherical Roller340580190810,000 lbs204.203
23968CAME4NSKSpherical Roller34046090300,000 lbs42.03
24068CAME4NSKSpherical Roller340520180655,000 lbs133.719
24168CAME4NSKSpherical Roller340580243955,000 lbs254.102
24168CXE4NSKSpherical Roller340580243915,000 lbs254.692

Request a quotation for 23268CAME4

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