SIFT BEARING STORE CATALOG

241/500CAME4NSKSpherical Roller

241/500CAME4 is a NSK spherical roller bearing, bore 500 mm, O.D. 830 mm, width 325 mm. Dimensions, drawing, interchanges and price.

Brass cage
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Bore d500mm
Outside dia. D830mm
Width B325mm
Dynamic Cr1,800,000lbs
Static C0r3,600,000lbs
Limiting speed280rpm
Weight664.513kg
Cr / C0r0.5
Mean dia. dm665mm

Original catalogue drawing - NSK catalogue, page 95

241/500CAME4 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. D830 mmBore d500 mmWidth B325 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 diameter50019.685
DOutside diameter83032.6772
BInner-ring / bearing width32512.7953

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)500
Bore d (in)19.6850
Outside dia. D (mm)830
Outside dia. D (in)32.6772
Width B (mm)325
Width B (in)12.7953

Load ratings & speeds

Basic dynamic load rating Cr (lbs)1800000
Basic static load rating Cor (lbs)3600000
Limiting speed - grease (rpm)280
Limiting speed - oil (rpm)360

Weight

Weight (kg)664.513

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.236
Shaft shoulder da min (in)21.10
Shaft shoulder da max (in)22.02
Housing shoulder Da min (in)27.68
Housing shoulder Da max (in)31.26

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
42,001,70010216,932
61,334,46639265,416
81,000,8501,024170,667
10800,6802,154359,072
15533,7878,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 8,006,799 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.97 (dimensions) / p.98 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
241/500-BEA-XL-K30-MB1FAGSpherical Roller50083032510000 kN692
241/500-BEA-XL-MB1FAGSpherical Roller50083032510000 kN703

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
241/560CAME4NSKSpherical Roller5609203552,120,000 lbs883.598
241/600CAME4NSKSpherical Roller6009803752,340,000 lbs1047.798
241/630CAME4NSKSpherical Roller63010304002,460,000 lbs1242.39
241/670CAME4NSKSpherical Roller67010904122,790,000 lbs1440.156

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
230/500CAME4NSKSpherical Roller500720167850,000 lbs218.178
231/500CAME4NSKSpherical Roller5008302641,540,000 lbs562.908
232/500CAME4NSKSpherical Roller5009203362,020,000 lbs967.059
239/500CAME4NSKSpherical Roller500670128550,000 lbs122.878
240/500CAME4NSKSpherical Roller500720218995,000 lbs275.603

Request a quotation for 241/500CAME4

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.