SIFT BEARING STORE CATALOG

23248CAME4NSKSpherical Roller

23248CAME4 is a NSK spherical roller bearing, bore 240 mm, O.D. 440 mm, width 160 mm. Dimensions, drawing, interchanges and price.

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Bore d240mm
Outside dia. D440mm
Width B160mm
Dynamic Cr550,000lbs
Static C0r910,000lbs
Limiting speed630rpm
Weight105.034kg
Cr / C0r0.6
Mean dia. dm340mm

Original catalogue drawing - NSK catalogue, page 87

23248CAME4 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. D440 mmBore d240 mmWidth B160 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 diameter2409.4488
DOutside diameter44017.3228
BInner-ring / bearing width1606.2992

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)240
Bore d (in)9.4488
Outside dia. D (mm)440
Outside dia. D (in)17.3228
Width B (mm)160
Width B (in)6.2992

Load ratings & speeds

Basic dynamic load rating Cr (lbs)550000
Basic static load rating Cor (lbs)910000
Limiting speed - grease (rpm)630
Limiting speed - oil (rpm)800

Weight

Weight (kg)105.034

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.118
Shaft shoulder da min (in)10.16
Shaft shoulder da max (in)11.13
Housing shoulder Da min (in)14.65
Housing shoulder Da max (in)16.61

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 200 rpm
4611,6301028,466
6407,75439232,708
8305,8151,02485,333
10244,6522,154179,536
15163,1018,323693,622

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 2,446,522 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.89 (dimensions) / p.90 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
23248-BE-XLFAGSpherical Roller2404401602850 kN106
23248-BE-XL-KFAGSpherical Roller2404401602850 kN102

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
22248CAME4NSKSpherical Roller240440120420,000 lbs79.524
22348CAME4NSKSpherical Roller240500155585,000 lbs145.263
23048CAME4NSKSpherical Roller24036092260,000 lbs32.259
23148CAME4NSKSpherical Roller240400128400,000 lbs63.117
23148CE4NSKSpherical Roller240400128400,000 lbs64.328
23948CAME4NSKSpherical Roller24032060143,000 lbs13.109
24048CAME4NSKSpherical Roller240360118310,000 lbs40.737
24048CE4NSKSpherical Roller240360118310,000 lbs41.916

Request a quotation for 23248CAME4

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