SIFT BEARING STORE CATALOG

23996CAME4NSKSpherical Roller

23996CAME4 is a NSK spherical roller bearing, bore 480 mm, O.D. 650 mm, width 128 mm. Dimensions, drawing, interchanges and price.

Brass cage
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Bore d480mm
Outside dia. D650mm
Width B128mm
Dynamic Cr580,000lbs
Static C0r1,310,000lbs
Limiting speed400rpm
Weight119.431kg
Cr / C0r0.44
Mean dia. dm565mm

Original catalogue drawing - NSK catalogue, page 91

23996CAME4 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. D650 mmBore d480 mmWidth B128 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 diameter48018.8976
DOutside diameter65025.5906
BInner-ring / bearing width1285.0394

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)480
Bore d (in)18.8976
Outside dia. D (mm)650
Outside dia. D (in)25.5906
Width B (mm)128
Width B (in)5.0394

Load ratings & speeds

Basic dynamic load rating Cr (lbs)580000
Basic static load rating Cor (lbs)1310000
Limiting speed - grease (rpm)400
Limiting speed - oil (rpm)500

Weight

Weight (kg)119.431

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.157
Shaft shoulder da min (in)19.76
Shaft shoulder da max (in)20.56
Housing shoulder Da min (in)23.68
Housing shoulder Da max (in)24.72

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
4644,99210216,932
6429,99539265,416
8322,4961,024170,667
10257,9972,154359,072
15171,9988,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 2,579,969 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.93 (dimensions) / p.94 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
23996-B-K-MBFAGSpherical Roller4806501282550 kN121
23996-B-MBFAGSpherical Roller4806501282550 kN126

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
23096CAME4NSKSpherical Roller480700165850,000 lbs209.219
23196CAME4NSKSpherical Roller4807902481,360,000 lbs471.282
23296CAME4NSKSpherical Roller4808703101,770,000 lbs790.158
24096CAME4NSKSpherical Roller4807002181,040,000 lbs267.619
24196CAME4NSKSpherical Roller4807903081,610,000 lbs566.083

Request a quotation for 23996CAME4

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