SIFT BEARING STORE CATALOG

23052CAME4NSKSpherical Roller

23052CAME4 is a NSK spherical roller bearing, bore 260 mm, O.D. 400 mm, width 104 mm. Dimensions, drawing, interchanges and price.

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Bore d260mm
Outside dia. D400mm
Width B104mm
Dynamic Cr320,000lbs
Static C0r580,000lbs
Limiting speed800rpm
Weight46.099kg
Cr / C0r0.55
Mean dia. dm330mm

Original catalogue drawing - NSK catalogue, page 79

23052CAME4 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. D400 mmBore d260 mmWidth B104 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 diameter26010.2362
DOutside diameter40015.748
BInner-ring / bearing width1044.0945

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)260
Bore d (in)10.2362
Outside dia. D (mm)400
Outside dia. D (in)15.7480
Width B (mm)104
Width B (in)4.0945

Load ratings & speeds

Basic dynamic load rating Cr (lbs)320000
Basic static load rating Cor (lbs)580000
Limiting speed - grease (rpm)800
Limiting speed - oil (rpm)950

Weight

Weight (kg)46.099

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.118
Shaft shoulder da min (in)10.94
Shaft shoulder da max (in)11.44
Housing shoulder Da min (in)13.98
Housing shoulder Da max (in)15.04

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 200 rpm
4355,8581028,466
6237,23839232,708
8177,9291,02485,333
10142,3432,154179,536
1594,8958,323693,622

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,423,431 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.81 (dimensions) / p.82 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
NN3052-AS-K-M-SPFAGCylindrical Roller2604001041060 kN46.2
SL183052FAGCylindrical Roller2604001041620 kN44.5
SL183052-TBFAGCylindrical Roller2604001041600 kN44.5
23052-BE-XLFAGSpherical Roller2604001041670 kN47.4
23052-BE-XL-KFAGSpherical Roller2604001041670 kN45.9

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
22252CAME4NSKSpherical Roller260480130490,000 lbs102.766
22352CAME4NSKSpherical Roller260540165700,000 lbs179.868
23152CAME4NSKSpherical Roller260440144485,000 lbs87.375
23252CAME4NSKSpherical Roller260480174615,000 lbs135.234
23952CAME4NSKSpherical Roller26036075210,000 lbs22.739
24052CAME4NSKSpherical Roller260400140405,000 lbs61.915
24152CAME4NSKSpherical Roller260440180575,000 lbs107.683
24152CE4NSKSpherical Roller260440180575,000 lbs109.769

Request a quotation for 23052CAME4

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