SIFT BEARING STORE CATALOG

239/900CAME4NSKSpherical Roller

239/900CAME4 is a NSK spherical roller bearing, bore 900 mm, O.D. 1180 mm, width 206 mm. Dimensions, drawing, interchanges and price.

Brass cage
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Bore d900mm
Outside dia. D1180mm
Width B206mm
Dynamic Cr1,480,000lbs
Static C0r3,750,000lbs
Limiting speed180rpm
Weight589.216kg
Cr / C0r0.39
Mean dia. dm1040mm

Original catalogue drawing - NSK catalogue, page 91

239/900CAME4 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. D1180 mmBore d900 mmWidth B206 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 diameter90035.4331
DOutside diameter118046.4567
BInner-ring / bearing width2068.1102

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)900
Bore d (in)35.4331
Outside dia. D (mm)1180
Outside dia. D (in)46.4567
Width B (mm)206
Width B (in)8.1102

Load ratings & speeds

Basic dynamic load rating Cr (lbs)1480000
Basic static load rating Cor (lbs)3750000
Limiting speed - grease (rpm)180
Limiting speed - oil (rpm)220

Weight

Weight (kg)589.216

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.196
Shaft shoulder da min (in)36.54
Shaft shoulder da max (in)38.23
Housing shoulder Da min (in)43.43
Housing shoulder Da max (in)45.35

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
41,645,84210216,932
61,097,22839265,416
8822,9211,024170,667
10658,3372,154359,072
15438,8918,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 6,583,368 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
239/900-K-MBFAGSpherical Roller90011802066500 kN641
239/900-MBFAGSpherical Roller90011802066500 kN653

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
230/900CAME4NSKSpherical Roller90012802802,220,000 lbs1154.393
231/900CAME4NSKSpherical Roller90014204123,850,000 lbs2480.697

Request a quotation for 239/900CAME4

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.

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