SIFT BEARING STORE CATALOG

231/530CAME4NSKSpherical Roller

231/530CAME4 is a NSK spherical roller bearing, bore 530 mm, O.D. 870 mm, width 272 mm. Dimensions, drawing, interchanges and price.

Brass cage
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Bore d530mm
Outside dia. D870mm
Width B272mm
Dynamic Cr1,610,000lbs
Static C0r3,150,000lbs
Limiting speed260rpm
Weight626.411kg
Cr / C0r0.51
Mean dia. dm700mm

Original catalogue drawing - NSK catalogue, page 85

231/530CAME4 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. D870 mmBore d530 mmWidth B272 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 diameter53020.8661
DOutside diameter87034.252
BInner-ring / bearing width27210.7087

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)530
Bore d (in)20.8661
Outside dia. D (mm)870
Outside dia. D (in)34.2520
Width B (mm)272
Width B (in)10.7087

Load ratings & speeds

Basic dynamic load rating Cr (lbs)1610000
Basic static load rating Cor (lbs)3150000
Limiting speed - grease (rpm)260
Limiting speed - oil (rpm)340

Weight

Weight (kg)626.411

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.236
Shaft shoulder da min (in)22.28
Shaft shoulder da max (in)23.84
Housing shoulder Da min (in)29.82
Housing shoulder Da max (in)32.83

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
41,790,40910216,932
61,193,60639265,416
8895,2051,024170,667
10716,1642,154359,072
15477,4428,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 7,161,637 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
231/530-BEA-XL-K-MB1FAGSpherical Roller5308702728900 kN634
231/530-BEA-XL-MB1FAGSpherical Roller5308702728900 kN655

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
231/500CAME4NSKSpherical Roller5008302641,540,000 lbs562.908
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
231/710CAME4NSKSpherical Roller71011503452,660,000 lbs1412.487
231/750CAME4NSKSpherical Roller75012203652,940,000 lbs1692.807
231/800CAME4NSKSpherical Roller80012803753,100,000 lbs1869.254

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
230/530CAME4NSKSpherical Roller530780185990,000 lbs295.742
232/530CAME4NSKSpherical Roller5309803552,270,000 lbs1163.464
239/530CAME4NSKSpherical Roller530710136660,000 lbs148.007
240/530CAME4NSKSpherical Roller5307802501,210,000 lbs388.819

Request a quotation for 231/530CAME4

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