SIFT BEARING STORE CATALOG

NU1048-M1FAGCylindrical Roller

NU1048-M1 is a FAG cylindrical roller bearing, bore 240 mm, O.D. 360 mm, width 56 mm. Dimensions, drawing, interchanges and price.

Brass cage
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Bore d240mm
Outside dia. D360mm
Width B56mm
Dynamic Cr540kN
Static C0r840kN
Limiting speed3,000rpm
Weight19.9kg
Cr / C0r0.64
Mean dia. dm300mm

Original catalogue drawing - FAG Schaeffler HR 1, page 446

NU1048-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. D360 mmBore d240 mmWidth B56 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 diameter2409.4488
DOutside diameter36014.1732
BInner-ring / bearing width562.2047
rChamfer (min)30.1181
ERoller-set outside dia.33012.9921
FRoller-set bore dia.27010.6299

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)240
Outside dia. D (mm)360
Width B (mm)56
Inner-ring shoulder dia. D1 (mm)318.9
Dimension E (mm)330
Dimension F (mm)270
Dimension s (mm)6.4

Load ratings & speeds

Basic dynamic load rating Cr (lbs)121397
Basic static load rating Cor (lbs)188840
Basic dynamic load rating Cr (N)540000
Basic static load rating C0r (N)840000
Fatigue limit load Cur (N)73000
Limiting speed nG (rpm)3,000
Reference speed nB (rpm)1,850

Weight

Weight (kg)19.9

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)3
Chamfer r1 min (mm)3
Shaft shoulder da (mm)252
Shaft shoulder db (mm)275
Housing shoulder Da (mm)348
Housing fillet ra max (mm)2.5
Housing fillet ra1 max (mm)2.5

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 1,000 rpm
4135,0001021,693
690,0003926,542
867,5001,02417,067
1054,0002,15435,907
1536,0008,323138,724

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 540,000 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.446 (dimensions)

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

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
6048NSKBall24036056269 kN19.9
1048NSKCylindrical Roller24036056119,000 lbs19.504
NU1048NSKCylindrical Roller24036056650 kN19.5

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
6048-MFAGBall24036056255 kN20.5
B7048-C-T-P4SFAGPrecision / Angular Contact24036056335 kN16.7
B7048-E-T-P4SFAGPrecision / Angular Contact24036056315 kN16.7

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
LSL192348FAGCylindrical Roller2405001552750 kN138.6
LSL192348-TBFAGCylindrical Roller2405001552750 kN138.6
N248-E-M1FAGCylindrical Roller240440721140 kN51.5
N248-E-TB-M1FAGCylindrical Roller240440721160 kN51.5
NJ248-E-M1FAGCylindrical Roller240440721140 kN52.5
NJ248-E-TB-M1FAGCylindrical Roller240440721140 kN52.5
NJ348-E-M1FAGCylindrical Roller240500951730 kN97
NJ348-E-TB-M1FAGCylindrical Roller240500951720 kN97

Request a quotation for NU1048-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.