SIFT BEARING STORE CATALOG

29396NSKThrust

29396 is a NSK thrust bearing, bore 480 mm, O.D. 730 mm, height 150 mm, dynamic rating 933,000 lbs. Dimensions, drawing, interchanges and price.

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Bore d480mm
Outside dia. D730mm
Height H150mm
Dynamic Cr933,000lbs
Static C0r4,270,000lbs
Speed450rpm
Weight215.456kg
Cr / C0r0.22
Mean dia. dm605mm

Original catalogue drawing - NSK catalogue, page 153

29396 NSK Thrust 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

DdHOutside dia. D730 mmBore d480 mmHeight H150 mmCup width C72.01 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 diameter48018.8976
DOutside diameter73028.7402
CCup / outer-ring width72.0092.835
HHeight1505.9055

Notes

Thrust bearing ratings are axial values Ca / Coa; T is the overall height. 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)480
Bore d (in)18.8976
Outside dia. D (mm)730
Outside dia. D (in)28.7402
Cup width C (in)2.835
Height H (mm)150
Height H (in)5.9055
Bore d1 (in)27.165
Outside dia. D1 (in)23.228

Load ratings & speeds

Basic dynamic axial rating Ca (lbs)933000
Basic static axial rating Coa (lbs)4270000
Limiting speed - oil (rpm)450

Weight

Weight (kg)215.456

Mounting dimensions (fillets / shoulders)

Chamfer r (in)0.197
Shaft shoulder da min (in)25.591
Housing shoulder Da (in)23.425

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 100 rpm
41,037,54810216,932
6691,69839265,416
8518,7741,024170,667
10415,0192,154359,072
15276,6798,3231,387,244

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 4,150,191 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.155 (dimensions) / p.156 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
29296NSKThrust480650103--
29496NSKThrust4808502241,620,000 lbs544.311

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