SIFT BEARING STORE CATALOG

23228CE4NSKSpherical Roller

23228CE4 is a NSK spherical roller bearing, bore 140 mm, O.D. 250 mm, width 88 mm. Dimensions, drawing, interchanges and price.

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Bore d140mm
Outside dia. D250mm
Width B88mm
Dynamic Cr187,000lbs
Static C0r292,000lbs
Limiting speed1,100rpm
Weight18.602kg
Cr / C0r0.64
Mean dia. dm195mm

Original catalogue drawing - NSK catalogue, page 87

23228CE4 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. D250 mmBore d140 mmWidth B88 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 diameter1405.5118
DOutside diameter2509.8425
BInner-ring / bearing width883.4646

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)140
Bore d (in)5.5118
Outside dia. D (mm)250
Outside dia. D (in)9.8425
Width B (mm)88
Width B (in)3.4646

Load ratings & speeds

Basic dynamic load rating Cr (lbs)187000
Basic static load rating Cor (lbs)292000
Limiting speed - grease (rpm)1,100
Limiting speed - oil (rpm)1,500

Weight

Weight (kg)18.602

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.098
Shaft shoulder da min (in)6.06
Shaft shoulder da max (in)6.44
Housing shoulder Da min (in)8.38
Housing shoulder Da max (in)9.29

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 300 rpm
4207,9541025,644
6138,63639221,805
8103,9771,02456,889
1083,1822,154119,691
1555,4548,323462,415

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 831,817 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.89 (dimensions) / p.90 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
23228-E1-XL-K-TVPBFAGSpherical Roller140250881090 kN17.1
23228-E1-XL-TVPBFAGSpherical Roller140250881090 kN17.1
23228-E1A-XL-K-MFAGSpherical Roller140250881090 kN17.6
23228-E1A-XL-MFAGSpherical Roller140250881090 kN18.3

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
23228CAME4NSKSpherical Roller14025088187,000 lbs18.198

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
23228CAME4NSKSpherical Roller14025088187,000 lbs18.198

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
22228CAME4NSKSpherical Roller14025068151,000 lbs13.821
22228CDE4NSKSpherical Roller14025068145,000 lbs14.324
22328CAME4NSKSpherical Roller140300102260,000 lbs34.355
22328CE4NSKSpherical Roller140300102260,000 lbs35.085
23028CAME4NSKSpherical Roller1402105394,500 lbs6.21
23028CDE4NSKSpherical Roller1402105394,500 lbs6.4
23128CAME4NSKSpherical Roller14022568130,000 lbs9.943
23128CE4NSKSpherical Roller14022568130,000 lbs10.396

Request a quotation for 23228CE4

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