SIFT BEARING STORE CATALOG

22311CAME4NSKSpherical Roller

22311CAME4 is a NSK spherical roller bearing, bore 55 mm, O.D. 120 mm, width 43 mm. Dimensions, drawing, interchanges and price.

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Bore d55mm
Outside dia. D120mm
Width B43mm
Dynamic Cr47,000lbs
Static C0r54,500lbs
Limiting speed3,200rpm
Weight2.236kg
Cr / C0r0.86
Mean dia. dm87.5mm

Original catalogue drawing - NSK catalogue, page 75

22311CAME4 NSK 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. D120 mmBore d55 mmWidth B43 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 diameter552.1654
DOutside diameter1204.7244
BInner-ring / bearing width431.6929

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)55
Bore d (in)2.1654
Outside dia. D (mm)120
Outside dia. D (in)4.7244
Width B (mm)43
Width B (in)1.6929

Load ratings & speeds

Basic dynamic load rating Cr (lbs)47000
Basic static load rating Cor (lbs)54500
Limiting speed - grease (rpm)3,200
Limiting speed - oil (rpm)4,000

Weight

Weight (kg)2.236

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.078
Shaft shoulder da min (in)2.56
Shaft shoulder da max (in)2.74
Housing shoulder Da min (in)3.97
Housing shoulder Da max (in)4.33

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 1,000 rpm
452,2671021,693
634,8443926,542
826,1331,02417,067
1020,9072,15435,907
1513,9388,323138,724

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 209,066 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandNSK
Source catalogueNSK inch product catalogue
Catalogue pagep.77 (dimensions) / p.78 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
2311-2RS-TVHFAGBall551204352 kN2.28
2311-K-TVH-C3FAGBall551204377 kN2.02
2311-TVHFAGBall551204377 kN2.07
4311-B-TVHFAGBall5512043111 kN2.06
NJ2311-E-TVP2FAGCylindrical Roller5512043235 kN2.27
NJ2311-E-XL-TVP2FAGCylindrical Roller5512043235 kN2.27
NU2311-E-TVP2FAGCylindrical Roller5512043235 kN2.23
NU2311-E-XL-TVP2FAGCylindrical Roller5512043235 kN2.23
NUP2311-E-TVP2FAGCylindrical Roller5512043235 kN2.31
NUP2311-E-XL-TVP2FAGCylindrical Roller5512043235 kN2.31

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
2311NSKBall551204316,900 lbs2.291
2311NSKCylindrical Roller551204333,200 lbs2.136
NU2311ENSKCylindrical Roller5512043247 kN2.18
22311EAE4NSKSpherical Roller551204352,500 lbs2.295
22311HE4NSKSpherical Roller551204351,000 lbs2.136
HR32311NSKTapered Roller5512043251 kN2.39
HR32311JNSKTapered Roller551204345,900 lbs2.39

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
21311EAE4NSKSpherical Roller5512029178 kN1.58
22211CAME4NSKSpherical Roller551002523,400 lbs0.812
22211EAE4NSKSpherical Roller551002526,700 lbs0.807
22211HE4NSKSpherical Roller551002527,400 lbs0.757
22311EAE4NSKSpherical Roller551204352,500 lbs2.295
22311HE4NSKSpherical Roller551204351,000 lbs2.136
22210CAME4NSKSpherical Roller50902318,500 lbs0.581
22210EAE4NSKSpherical Roller50902322,200 lbs0.608

Request a quotation for 22311CAME4

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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