SIFT BEARING STORE CATALOG

239/850CAME4NSKSpherical Roller

239/850CAME4 is a NSK spherical roller bearing, bore 850 mm, O.D. 1120 mm, width 200 mm. Dimensions, drawing, interchanges and price.

Brass cage
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Bore d850mm
Outside dia. D1120mm
Width B200mm
Dynamic Cr1,370,000lbs
Static C0r3,400,000lbs
Limiting speed190rpm
Weight522.085kg
Cr / C0r0.4
Mean dia. dm985mm

Original catalogue drawing - NSK catalogue, page 91

239/850CAME4 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. D1120 mmBore d850 mmWidth B200 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 diameter85033.4646
DOutside diameter112044.0945
BInner-ring / bearing width2007.874

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)850
Bore d (in)33.4646
Outside dia. D (mm)1120
Outside dia. D (in)44.0945
Width B (mm)200
Width B (in)7.8740

Load ratings & speeds

Basic dynamic load rating Cr (lbs)1370000
Basic static load rating Cor (lbs)3400000
Limiting speed - grease (rpm)190
Limiting speed - oil (rpm)240

Weight

Weight (kg)522.085

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.196
Shaft shoulder da min (in)34.57
Shaft shoulder da max (in)36.14
Housing shoulder Da min (in)41.15
Housing shoulder Da max (in)42.99

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
41,523,51610216,932
61,015,67739265,416
8761,7581,024170,667
10609,4062,154359,072
15406,2718,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 6,094,064 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
239/850-K-MBFAGSpherical Roller85011202006300 kN554
239/850-MBFAGSpherical Roller85011202006300 kN579

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
230/850CAME4NSKSpherical Roller85012202722,090,000 lbs1014.686
231/850CAME4NSKSpherical Roller85013604003,550,000 lbs2258.436
232/850CAME4NSKSpherical Roller85015005155,000,000 lbs3881.844
240/850CAME4NSKSpherical Roller85012203652,610,000 lbs1344.901

Request a quotation for 239/850CAME4

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