SIFT BEARING STORE CATALOG

239/950CAME4NSKSpherical Roller

239/950CAME4 is a NSK spherical roller bearing, bore 950 mm, O.D. 1250 mm, width 224 mm. Dimensions, drawing, interchanges and price.

Brass cage
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Bore d950mm
Outside dia. D1250mm
Width B224mm
Dynamic Cr1,710,000lbs
Static C0r4,500,000lbs
Limiting speed160rpm
Weight729.83kg
Cr / C0r0.38
Mean dia. dm1100mm

Original catalogue drawing - NSK catalogue, page 91

239/950CAME4 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. D1250 mmBore d950 mmWidth B224 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 diameter95037.4016
DOutside diameter125049.2126
BInner-ring / bearing width2248.8189

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)950
Bore d (in)37.4016
Outside dia. D (mm)1250
Outside dia. D (in)49.2126
Width B (mm)224
Width B (in)8.8189

Load ratings & speeds

Basic dynamic load rating Cr (lbs)1710000
Basic static load rating Cor (lbs)4500000
Limiting speed - grease (rpm)160
Limiting speed - oil (rpm)200

Weight

Weight (kg)729.83

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.236
Shaft shoulder da min (in)38.82
Shaft shoulder da max (in)40.63
Housing shoulder Da min (in)45.99
Housing shoulder Da max (in)47.80

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
41,901,61510216,932
61,267,74339265,416
8950,8071,024170,667
10760,6462,154359,072
15507,0978,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 7,606,459 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.93 (dimensions) / p.94 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
239/950-B-K-MBFAGSpherical Roller95012502247500 kN747
239/950-B-MBFAGSpherical Roller95012502247500 kN769

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
239/1000CAME4NSKSpherical Roller100013202361,840,000 lbs878.608
239/1060CAME4NSKSpherical Roller106014002502,090,000 lbs1026.48
239/1120CAME4NSKSpherical Roller112014602502,130,000 lbs1102.229
239/1180CAME4NSKSpherical Roller118015402722,380,000 lbs1305.892
239/1250CAME4NSKSpherical Roller125016302802,600,000 lbs1521.802
239/1400CAME4NSKSpherical Roller140018203153,200,000 lbs2135.966
239/500CAME4NSKSpherical Roller500670128550,000 lbs122.878
239/530CAME4NSKSpherical Roller530710136660,000 lbs148.007

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
230/950CAME4NSKSpherical Roller95013603002,550,000 lbs1402.054
232/950CAME4NSKSpherical Roller95016605305,550,000 lbs4793.564
240/950CAME4NSKSpherical Roller95013604123,250,000 lbs1880.594

Request a quotation for 239/950CAME4

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