SIFT BEARING STORE CATALOG

22234CDE4NSKSpherical Roller

22234CDE4 is a NSK spherical roller bearing, bore 170 mm, O.D. 310 mm, width 86 mm. Dimensions, drawing, interchanges and price.

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Bore d170mm
Outside dia. D310mm
Width B86mm
Dynamic Cr223,000lbs
Static C0r335,000lbs
Limiting speed1,100rpm
Weight28.526kg
Cr / C0r0.67
Mean dia. dm240mm

Original catalogue drawing - NSK catalogue, page 73

22234CDE4 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. D310 mmBore d170 mmWidth B86 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 diameter1706.6929
DOutside diameter31012.2047
BInner-ring / bearing width863.3858

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)170
Bore d (in)6.6929
Outside dia. D (mm)310
Outside dia. D (in)12.2047
Width B (mm)86
Width B (in)3.3858

Load ratings & speeds

Basic dynamic load rating Cr (lbs)223000
Basic static load rating Cor (lbs)335000
Limiting speed - grease (rpm)1,100
Limiting speed - oil (rpm)1,400

Weight

Weight (kg)28.526

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.118
Shaft shoulder da min (in)7.40
Shaft shoulder da max (in)8.12
Housing shoulder Da min (in)10.62
Housing shoulder Da max (in)11.50

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 300 rpm
4247,9881025,644
6165,32639221,805
8123,9941,02456,889
1099,1952,154119,691
1566,1308,323462,415

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 991,953 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.75 (dimensions) / p.76 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Interchange - same dimensions, other brands

DesignationBrandTypedDB/TDyn. ratingkg
NJ2234-E-M1FAGCylindrical Roller170310861130 kN29.8
NJ2234-E-XL-M1FAGCylindrical Roller170310861130 kN29.8
NU2234-E-M1FAGCylindrical Roller170310861130 kN29.4
NU2234-E-XL-M1FAGCylindrical Roller170310861130 kN29.4
NUP2234-E-M1FAGCylindrical Roller170310861130 kN30.2
NUP2234-E-XL-M1FAGCylindrical Roller170310861130 kN30.2
SL182234FAGCylindrical Roller170310861140 kN28.65
22234-E1-XLFAGSpherical Roller170310861320 kN27.8
22234-E1-XL-KFAGSpherical Roller170310861320 kN27.1
32234-AFAGTapered Roller17031086990 kN28.6

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
2234NSKCylindrical Roller17031086161,000 lbs29.03
NU2234ENSKCylindrical Roller170310861140 kN29.9
22234CAME4NSKSpherical Roller17031086223,000 lbs27.828
HR32234NSKTapered Roller170310861140 kN28
HR32234JNSKTapered Roller17031086209,000 lbs28.009

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
22234CAME4NSKSpherical Roller17031086223,000 lbs27.828

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
22334CAME4NSKSpherical Roller170360120355,000 lbs57.384
23034CAME4NSKSpherical Roller17026067143,000 lbs12.342
23034CDE4NSKSpherical Roller17026067143,000 lbs12.832
23134CAME4NSKSpherical Roller17028088212,000 lbs20.743
23134CE4NSKSpherical Roller17028088212,000 lbs21.555
23234CAME4NSKSpherical Roller170310110270,000 lbs35.602
23234CE4NSKSpherical Roller170310110270,000 lbs36.056
23934BCAME4NSKSpherical Roller1702304578,500 lbs5.302

Request a quotation for 22234CDE4

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