SIFT BEARING STORE CATALOG

240/630CAME4NSKSpherical Roller

240/630CAME4 is a NSK spherical roller bearing, bore 630 mm, O.D. 920 mm, width 290 mm. Dimensions, drawing, interchanges and price.

Brass cage
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Bore d630mm
Outside dia. D920mm
Width B290mm
Dynamic Cr1,700,000lbs
Static C0r4,000,000lbs
Limiting speed220rpm
Weight635.029kg
Cr / C0r0.42
Mean dia. dm775mm

Original catalogue drawing - NSK catalogue, page 93

240/630CAME4 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. D920 mmBore d630 mmWidth B290 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 diameter63024.8031
DOutside diameter92036.2205
BInner-ring / bearing width29011.4173

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)630
Bore d (in)24.8031
Outside dia. D (mm)920
Outside dia. D (in)36.2205
Width B (mm)290
Width B (in)11.4173

Load ratings & speeds

Basic dynamic load rating Cr (lbs)1700000
Basic static load rating Cor (lbs)4000000
Limiting speed - grease (rpm)220
Limiting speed - oil (rpm)300

Weight

Weight (kg)635.029

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.236
Shaft shoulder da min (in)26.22
Shaft shoulder da max (in)27.19
Housing shoulder Da min (in)32.08
Housing shoulder Da max (in)34.80

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
41,890,49410216,932
61,260,32939265,416
8945,2471,024170,667
10756,1982,154359,072
15504,1328,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 7,561,977 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.95 (dimensions) / p.96 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
240/630-BEA-XL-MB1FAGSpherical Roller6309202909400 kN656

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
240NSKCylindrical Roller20036058140,000 lbs26.308
240/1000CAME4NSKSpherical Roller100014204123,450,000 lbs2005.332
240/1120CAME4NSKSpherical Roller112015804624,200,000 lbs2786.418
240/1250CAME4NSKSpherical Roller125017505004,700,000 lbs3690.428
240/1320CAME4NSKSpherical Roller132018505305,100,000 lbs4387.599
240/1400CAME4NSKSpherical Roller140019505455,500,000 lbs4886.097
240/500CAME4NSKSpherical Roller500720218995,000 lbs275.603
240/530CAME4NSKSpherical Roller5307802501,210,000 lbs388.819

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
230/630CAME4NSKSpherical Roller6309202121,330,000 lbs466.747
231/630CAME4NSKSpherical Roller63010303152,160,000 lbs1041.448
232/630CAME4NSKSpherical Roller63011504123,000,000 lbs1843.853
239/630CAME4NSKSpherical Roller630850165895,000 lbs258.729
241/630CAME4NSKSpherical Roller63010304002,460,000 lbs1242.39

Request a quotation for 240/630CAME4

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