SIFT BEARING STORE CATALOG

23088-BEA-XL-K-MB1FAGSpherical Roller

23088-BEA-XL-K-MB1 is a FAG spherical roller bearing, bore 440 mm, O.D. 650 mm, width 157 mm. Dimensions, drawing, interchanges and price.

Tapered boreBrass cageX-life
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Bore d440mm
Outside dia. D650mm
Width B157mm
Dynamic Cr3950kN
Static C0r6900kN
Limiting speed1,030rpm
Weight176kg
Cr / C0r0.57
Mean dia. dm545mm

Original catalogue drawing - FAG Schaeffler HR 1, page 766

23088-BEA-XL-K-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. D650 mmBore d440 mmWidth B157 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 diameter65025.5906
BInner-ring / bearing width1576.1811
rChamfer (min)60.2362

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)650
Width B (mm)157
Inner-ring shoulder dia. D1 (mm)589.3

Load ratings & speeds

Basic dynamic load rating Cr (lbs)887995
Basic static load rating Cor (lbs)1551182
Basic dynamic load rating Cr (N)3.95e+06
Basic static load rating C0r (N)6.9e+06
Fatigue limit load Cur (N)550000
Factor e0.21
Factor Y03.1
Limiting speed nG (rpm)1,030
Effective load centre a (mm)6.5

Weight

Weight (kg)176.0

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)6
Shaft shoulder da (mm)463
Shaft shoulder db (mm)458
Housing shoulder Da (mm)627
Housing fillet ra max (mm)5

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 300 rpm
4987,5001025,644
6658,33339221,805
8493,7501,02456,889
10395,0002,154119,691
15263,3338,323462,415

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 3,950,000 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.766 (dimensions)

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

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
23088CAME4NSKSpherical Roller440650157705,000 lbs171.657

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
NN3088-AS-K-M-SPFAGCylindrical Roller4406501572450 kN172
23088-BEA-XL-MB1FAGSpherical Roller4406501573950 kN182

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
23088-BEA-XL-MB1FAGSpherical Roller4406501573950 kN182

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
23188-BEA-XL-K-MB1FAGSpherical Roller4407202266200 kN358
23188-BEA-XL-MB1FAGSpherical Roller4407202266200 kN370
23288-BEA-XL-K-MB1FAGSpherical Roller4407902808300 kN592
23288-BEA-XL-MB1FAGSpherical Roller4407902808300 kN610
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 23088-BEA-XL-K-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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