SIFT BEARING STORE CATALOG

23976CAME4NSKSpherical Roller

23976CAME4 is a NSK spherical roller bearing, bore 380 mm, O.D. 520 mm, width 106 mm. Dimensions, drawing, interchanges and price.

Brass cage
Request a quoteEmail usSearch the catalog
Bore d380mm
Outside dia. D520mm
Width B106mm
Dynamic Cr420,000lbs
Static C0r925,000lbs
Limiting speed530rpm
Weight64.773kg
Cr / C0r0.45
Mean dia. dm450mm

Original catalogue drawing - NSK catalogue, page 91

23976CAME4 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. D520 mmBore d380 mmWidth B106 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 diameter38014.9606
DOutside diameter52020.4724
BInner-ring / bearing width1064.1732

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)380
Bore d (in)14.9606
Outside dia. D (mm)520
Outside dia. D (in)20.4724
Width B (mm)106
Width B (in)4.1732

Load ratings & speeds

Basic dynamic load rating Cr (lbs)420000
Basic static load rating Cor (lbs)925000
Limiting speed - grease (rpm)530
Limiting speed - oil (rpm)670

Weight

Weight (kg)64.773

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.118
Shaft shoulder da min (in)15.67
Shaft shoulder da max (in)16.39
Housing shoulder Da min (in)18.95
Housing shoulder Da max (in)19.76

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
4467,06310216,932
6311,37639265,416
8233,5321,024170,667
10186,8252,154359,072
15124,5508,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,868,253 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
23976-K-MBFAGSpherical Roller3805201061780 kN66.3
23976-MBFAGSpherical Roller3805201061780 kN69.1

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
23076CAME4NSKSpherical Roller380560135560,000 lbs111.652
23176CAME4NSKSpherical Roller380620194895,000 lbs226.433
23276CAME4NSKSpherical Roller3806802401,160,000 lbs368.317
24076CAME4NSKSpherical Roller380560180690,000 lbs146.601
24176CAME4NSKSpherical Roller380620243975,000 lbs272.382
24176CXE4NSKSpherical Roller380620243945,000 lbs278.007

Request a quotation for 23976CAME4

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