SIFT BEARING STORE CATALOG

23288-BEA-XL-MB1FAGSpherical Roller

23288-BEA-XL-MB1 is a FAG spherical roller bearing, bore 440 mm, O.D. 790 mm, width 280 mm. Dimensions, drawing, interchanges and price.

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Bore d440mm
Outside dia. D790mm
Width B280mm
Dynamic Cr8300kN
Static C0r13200kN
Limiting speed730rpm
Weight610kg
Cr / C0r0.63
Mean dia. dm615mm

Original catalogue drawing - FAG Schaeffler HR 1, page 734

23288-BEA-XL-MB1 FAG 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. D790 mmBore d440 mmWidth B280 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 diameter44017.3228
DOutside diameter79031.1024
BInner-ring / bearing width28011.0236
rChamfer (min)7.50.2953

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)440
Outside dia. D (mm)790
Width B (mm)280
Inner-ring shoulder dia. D1 (mm)670.7

Load ratings & speeds

Basic dynamic load rating Cr (lbs)1865914
Basic static load rating Cor (lbs)2967478
Basic dynamic load rating Cr (N)8.3e+06
Basic static load rating C0r (N)1.32e+07
Fatigue limit load Cur (N)860000
Factor e0.35
Factor Y01.87
Limiting speed nG (rpm)730
Reference speed nB (rpm)320

Weight

Weight (kg)610.0

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)7.5
Shaft shoulder da (mm)472
Housing shoulder Da (mm)758
Housing fillet ra max (mm)6

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 200 rpm
42,075,0001028,466
61,383,33339232,708
81,037,5001,02485,333
10830,0002,154179,536
15553,3338,323693,622

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 8,300,000 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandFAG
Source catalogueFAG / Schaeffler Rolling Bearings HR 1
Catalogue pagep.734 (dimensions)

Load ratings in newtons, fatigue limit load Cur, limiting speed nG and reference speed nB.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
23288CAME4NSKSpherical Roller4407902801,550,000 lbs587.856

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
23288-BEA-XL-K-MB1FAGSpherical Roller4407902808300 kN592

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
23288-BEA-XL-K-MB1FAGSpherical Roller4407902808300 kN592

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
23088-BEA-XL-K-MB1FAGSpherical Roller4406501573950 kN176
23088-BEA-XL-MB1FAGSpherical Roller4406501573950 kN182
23188-BEA-XL-K-MB1FAGSpherical Roller4407202266200 kN358
23188-BEA-XL-MB1FAGSpherical Roller4407202266200 kN370
23988-K-MBFAGSpherical Roller4406001182230 kN98.3
23988-MBFAGSpherical Roller4406001182230 kN101
24088-BEA-XL-K30-MB1FAGSpherical Roller4406502125100 kN238
24088-BEA-XL-MB1FAGSpherical Roller4406502125100 kN243

Request a quotation for 23288-BEA-XL-MB1

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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