SIFT BEARING STORE CATALOG

NU1088-M1FAGCylindrical Roller

NU1088-M1 is a FAG cylindrical roller bearing, bore 440 mm, O.D. 650 mm, width 94 mm. Dimensions, drawing, interchanges and price.

Brass cage
Request a quoteEmail usSearch the catalog
Bore d440mm
Outside dia. D650mm
Width B94mm
Dynamic Cr1560kN
Static C0r2750kN
Limiting speed1,600rpm
Weight107kg
Cr / C0r0.57
Mean dia. dm545mm

Original catalogue drawing - FAG Schaeffler HR 1, page 378

NU1088-M1 FAG Cylindrical 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 B94 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 width943.7008
rChamfer (min)60.2362
ERoller-set outside dia.59723.5039
FRoller-set bore dia.49319.4094

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)94
Inner-ring shoulder dia. D1 (mm)577.6
Dimension E (mm)597
Dimension F (mm)493

Load ratings & speeds

Basic dynamic load rating Cr (lbs)350702
Basic static load rating Cor (lbs)618225
Basic dynamic load rating Cr (N)1.56e+06
Basic static load rating C0r (N)2.75e+06
Fatigue limit load Cur (N)203000
Limiting speed nG (rpm)1,600
Reference speed nB (rpm)860

Weight

Weight (kg)107.0

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)6
Chamfer r1 min (mm)6
Shaft shoulder da (mm)463
Shaft shoulder db (mm)498
Housing shoulder Da (mm)627
Housing fillet ra max (mm)5
Housing fillet ra1 max (mm)5

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
4390,0001023,386
6260,00039213,083
8195,0001,02434,133
10156,0002,15471,814
15104,0008,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,560,000 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.378 (dimensions)

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

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
NU1088NSKCylindrical Roller440650941810 kN105

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
NU1088-TB-M1FAGCylindrical Roller440650941560 kN107

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
NU1088-TB-M1FAGCylindrical Roller440650941560 kN107

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
NN3088-AS-K-M-SPFAGCylindrical Roller4406501572450 kN172
SL181888-EFAGCylindrical Roller44054046700 kN21.54
SL182988FAGCylindrical Roller440600952110 kN78.1
SL182988-TBFAGCylindrical Roller440600952090 kN78.1

Request a quotation for NU1088-M1

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.