SIFT BEARING STORE CATALOG

62303-2RSRFAGBall

62303-2RSR is a FAG ball bearing, bore 17 mm, O.D. 47 mm, width 19 mm, dynamic rating 14.3 kN. Dimensions, drawing, interchanges and price.

Sealed both sides
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Bore d17mm
Outside dia. D47mm
Width B19mm
Dynamic Cr14.3kN
Static C0r6.6kN
Limiting speed9,700rpm
Weight0.152kg
Cr / C0r2.17
Mean dia. dm32mm

Original catalogue drawing - FAG Schaeffler HR 1, page 240

62303-2RSR FAG Ball 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. D47 mmBore d17 mmWidth B19 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 diameter170.6693
DOutside diameter471.8504
BInner-ring / bearing width190.748
rChamfer (min)10.0394

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)17
Outside dia. D (mm)47
Width B (mm)19
Inner-ring OD d1 (mm)27.5
Seal outside dia. D2 (mm)41.1

Load ratings & speeds

Basic dynamic load rating Cr (lbs)3215
Basic static load rating Cor (lbs)1484
Basic dynamic load rating Cr (N)14300
Basic static load rating C0r (N)6600
Fatigue limit load Cur (N)510
Factor f012.4
Limiting speed nG (rpm)9,700

Weight

Weight (kg)0.152

Mounting dimensions (fillets / shoulders)

Housing fillet r max (mm)1
Shaft shoulder da (mm)22.6
Housing shoulder Da (mm)41.4
Housing fillet ra max (mm)1

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 3,000 rpm
43,57564356
62,3832161,200
81,7885122,844
101,4301,0005,556
159533,37518,750

Basic rating life per ISO 281: L10 = (C/P)3 with C = 14,300 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.240 (dimensions)

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

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
2303NSKBall1747193,210 lbs0.177
32303NSKTapered Roller1747197,530 lbs0.177
HR32303NSKTapered Roller17471946 kN0.178

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
2303-2RS-TVHFAGBall17471912.9 kN0.175
2303-TVHFAGBall17471913.9 kN0.155
4303-B-TVHFAGBall17471920.9 kN0.178
32303-AFAGTapered Roller17471936 kN0.18

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
1203-TVHFAGBall1740128.1 kN0.073
1303-TVHFAGBall17471412.9 kN0.065
16003FAGBall173586.4 kN0.032
2203-2RS-TVHFAGBall1740168.1 kN0.098
2203-TVHFAGBall17401611.8 kN0.054
2303-2RS-TVHFAGBall17471912.9 kN0.175
2303-TVHFAGBall17471913.9 kN0.155
4203-B-TVHFAGBall17401615.6 kN0.1

Request a quotation for 62303-2RSR

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.