SIFT BEARING STORE CATALOG

23044CAME4NSKSpherical Roller

23044CAME4 is a NSK spherical roller bearing, bore 220 mm, O.D. 340 mm, width 90 mm. Dimensions, drawing, interchanges and price.

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Bore d220mm
Outside dia. D340mm
Width B90mm
Dynamic Cr245,000lbs
Static C0r445,000lbs
Limiting speed950rpm
Weight29.347kg
Cr / C0r0.55
Mean dia. dm280mm

Original catalogue drawing - NSK catalogue, page 79

23044CAME4 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. D340 mmBore d220 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 diameter2208.6614
DOutside diameter34013.3858
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)220
Bore d (in)8.6614
Outside dia. D (mm)340
Outside dia. D (in)13.3858
Width B (mm)90
Width B (in)3.5433

Load ratings & speeds

Basic dynamic load rating Cr (lbs)245000
Basic static load rating Cor (lbs)445000
Limiting speed - grease (rpm)950
Limiting speed - oil (rpm)1,200

Weight

Weight (kg)29.347

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.098
Shaft shoulder da min (in)9.21
Shaft shoulder da max (in)9.79
Housing shoulder Da min (in)11.89
Housing shoulder Da max (in)12.83

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 300 rpm
4272,4541025,644
6181,63639221,805
8136,2271,02456,889
10108,9812,154119,691
1572,6548,323462,415

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,089,814 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
NN3044-AS-K-M-SPFAGCylindrical Roller22034090800 kN29.1
SL183044FAGCylindrical Roller220340901150 kN28.4
23044-BE-XLFAGSpherical Roller220340901260 kN29.4
23044-BE-XL-KFAGSpherical Roller220340901260 kN28.5

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
22244CAME4NSKSpherical Roller220400108355,000 lbs58.459
22344CAME4NSKSpherical Roller220460145530,000 lbs114.818
23144CAME4NSKSpherical Roller220370120350,000 lbs51.546
23144CE4NSKSpherical Roller220370120350,000 lbs52.535
23244CAME4NSKSpherical Roller220400144455,000 lbs78.122
23244CE4NSKSpherical Roller220400144455,000 lbs79.583
23944CAME4NSKSpherical Roller22030060141,000 lbs12.052
24044CAME4NSKSpherical Roller220340118296,000 lbs38.029

Request a quotation for 23044CAME4

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