SIFT BEARING STORE CATALOG

231/710CAME4NSKSpherical Roller

231/710CAME4 is a NSK spherical roller bearing, bore 710 mm, O.D. 1150 mm, width 345 mm. Dimensions, drawing, interchanges and price.

Brass cage
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Bore d710mm
Outside dia. D1150mm
Width B345mm
Dynamic Cr2,660,000lbs
Static C0r5,500,000lbs
Limiting speed170rpm
Weight1412.487kg
Cr / C0r0.48
Mean dia. dm930mm

Original catalogue drawing - NSK catalogue, page 85

231/710CAME4 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. D1150 mmBore d710 mmWidth B345 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 diameter71027.9528
DOutside diameter115045.2756
BInner-ring / bearing width34513.5827

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)710
Bore d (in)27.9528
Outside dia. D (mm)1150
Outside dia. D (in)45.2756
Width B (mm)345
Width B (in)13.5827

Load ratings & speeds

Basic dynamic load rating Cr (lbs)2660000
Basic static load rating Cor (lbs)5500000
Limiting speed - grease (rpm)170
Limiting speed - oil (rpm)220

Weight

Weight (kg)1412.487

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.314
Shaft shoulder da min (in)29.69
Shaft shoulder da max (in)31.85
Housing shoulder Da min (in)39.67
Housing shoulder Da max (in)43.54

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
42,958,06710216,932
61,972,04539265,416
81,479,0341,024170,667
101,183,2272,154359,072
15788,8188,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 11,832,269 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.87 (dimensions) / p.88 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
231/710-B-K-MBFAGSpherical Roller710115034512500 kN1417
231/710-B-MBFAGSpherical Roller710115034512500 kN1450

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
231/500CAME4NSKSpherical Roller5008302641,540,000 lbs562.908
231/530CAME4NSKSpherical Roller5308702721,610,000 lbs626.411
231/560CAME4NSKSpherical Roller5609202801,760,000 lbs725.748
231/600CAME4NSKSpherical Roller6009803001,970,000 lbs896.299
231/630CAME4NSKSpherical Roller63010303152,160,000 lbs1041.448
231/670CAME4NSKSpherical Roller67010903362,390,000 lbs1231.503
231/750CAME4NSKSpherical Roller75012203652,940,000 lbs1692.807
231/800CAME4NSKSpherical Roller80012803753,100,000 lbs1869.254

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
230/710CAME4NSKSpherical Roller71010302361,590,000 lbs645.916
232/710CAME4NSKSpherical Roller71012804503,500,000 lbs2467.542
239/710CAME4NSKSpherical Roller7109501801,080,000 lbs351.534
240/710CAME4NSKSpherical Roller71010303151,990,000 lbs859.104

Request a quotation for 231/710CAME4

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