SIFT BEARING STORE CATALOG

23972CAME4NSKSpherical Roller

23972CAME4 is a NSK spherical roller bearing, bore 360 mm, O.D. 480 mm, width 90 mm. Dimensions, drawing, interchanges and price.

Brass cage
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Bore d360mm
Outside dia. D480mm
Width B90mm
Dynamic Cr310,000lbs
Static C0r690,000lbs
Limiting speed600rpm
Weight44.275kg
Cr / C0r0.45
Mean dia. dm420mm

Original catalogue drawing - NSK catalogue, page 91

23972CAME4 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. D480 mmBore d360 mmWidth B90 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 diameter36014.1732
DOutside diameter48018.8976
BInner-ring / bearing width903.5433

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)360
Bore d (in)14.1732
Outside dia. D (mm)480
Outside dia. D (in)18.8976
Width B (mm)90
Width B (in)3.5433

Load ratings & speeds

Basic dynamic load rating Cr (lbs)310000
Basic static load rating Cor (lbs)690000
Limiting speed - grease (rpm)600
Limiting speed - oil (rpm)750

Weight

Weight (kg)44.275

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.098
Shaft shoulder da min (in)14.72
Shaft shoulder da max (in)15.39
Housing shoulder Da min (in)17.58
Housing shoulder Da max (in)18.35

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 200 rpm
4344,7371028,466
6229,82539232,708
8172,3691,02485,333
10137,8952,154179,536
1591,9308,323693,622

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,378,949 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
23972-K-MBFAGSpherical Roller360480901440 kN45
23972-MBFAGSpherical Roller360480901440 kN46.5

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
23072CAME4NSKSpherical Roller360540134535,000 lbs104.694
23172CAME4NSKSpherical Roller360600192860,000 lbs214.699
23272CAME4NSKSpherical Roller3606502321,080,000 lbs328.854
24072CAME4NSKSpherical Roller360540180660,000 lbs137.711
24172CAME4NSKSpherical Roller360600243945,000 lbs261.269

Request a quotation for 23972CAME4

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