SIFT BEARING STORE CATALOG

23068CAME4NSKSpherical Roller

23068CAME4 is a NSK spherical roller bearing, bore 340 mm, O.D. 520 mm, width 133 mm. Dimensions, drawing, interchanges and price.

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Bore d340mm
Outside dia. D520mm
Width B133mm
Dynamic Cr510,000lbs
Static C0r985,000lbs
Limiting speed560rpm
Weight100.04kg
Cr / C0r0.52
Mean dia. dm430mm

Original catalogue drawing - NSK catalogue, page 79

23068CAME4 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 d340 mmWidth B133 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 diameter34013.3858
DOutside diameter52020.4724
BInner-ring / bearing width1335.2362

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)340
Bore d (in)13.3858
Outside dia. D (mm)520
Outside dia. D (in)20.4724
Width B (mm)133
Width B (in)5.2362

Load ratings & speeds

Basic dynamic load rating Cr (lbs)510000
Basic static load rating Cor (lbs)985000
Limiting speed - grease (rpm)560
Limiting speed - oil (rpm)710

Weight

Weight (kg)100.04

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.157
Shaft shoulder da min (in)14.25
Shaft shoulder da max (in)15.10
Housing shoulder Da min (in)18.28
Housing shoulder Da max (in)19.61

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
4567,14810216,932
6378,09939265,416
8283,5741,024170,667
10226,8592,154359,072
15151,2408,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 2,268,593 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
NN3068-AS-K-M-SPFAGCylindrical Roller3405201331630 kN99.3
SL183068FAGCylindrical Roller3405201332500 kN95.8
SL183068-TBFAGCylindrical Roller3405201332490 kN95.8
23068-BEA-XL-K-MB1FAGSpherical Roller3405201332700 kN101
23068-BEA-XL-MB1FAGSpherical Roller3405201332700 kN104

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
NCF3068VNSKCylindrical Roller3405201333000 kN97

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
23168CAME4NSKSpherical Roller340580190810,000 lbs204.203
23268CAME4NSKSpherical Roller340620224990,000 lbs291.66
23968CAME4NSKSpherical Roller34046090300,000 lbs42.03
24068CAME4NSKSpherical Roller340520180655,000 lbs133.719
24168CAME4NSKSpherical Roller340580243955,000 lbs254.102
24168CXE4NSKSpherical Roller340580243915,000 lbs254.692

Request a quotation for 23068CAME4

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