29352NSKThrust

Name: NSK 29352 Thrust Bearing
Brand: NSK
SKU: 29352

29352 is a NSK thrust bearing, bore 260 mm, O.D. 420 mm, height 95 mm, dynamic rating 382,000 lbs. Dimensions, drawing, interchanges and price.

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Bore d260mm

Outside dia. D420mm

Overall width T95mm

Dynamic Cr382,000lbs

Static C0r1,530,000lbs

Speed800rpm

Weight48.534kg

Cr / C0r0.25

Mean dia. dm340mm

Original catalogue drawing - NSK catalogue, page 151

29352 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

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)

Symbol	Dimension	mm	inch
d	Bore diameter	260	10.2362
D	Outside diameter	420	16.5354
T	Overall assembly width	95	3.7402
C	Cup / outer-ring width	45.009	1.772

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)	260
Bore d (in)	10.2362
Outside dia. D (mm)	420
Outside dia. D (in)	16.5354
Overall width T (mm)	95
Overall width T (in)	3.7402
Cup width C (in)	1.772
Bore d1 (in)	15.354
Outside dia. D1 (in)	12.953

Load ratings & speeds

Basic dynamic axial rating Ca (lbs)	382000
Basic static axial rating Coa (lbs)	1530000
Limiting speed - oil (rpm)	800

Weight

Weight (kg)	48.534

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.157
Shaft shoulder da min (in)	14.370
Housing shoulder Da (in)	12.992

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 200 rpm
4	424,805	102	8,466
6	283,203	392	32,708
8	212,403	1,024	85,333
10	169,922	2,154	179,536
15	113,281	8,323	693,622

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 1,699,221 N. Hours = L₁₀ x 10⁶ / (60n). Life-modification factors for lubrication, contamination and temperature (a_ISO) are not included.

Source & traceability

Brand	NSK
Source catalogue	NSK inch product catalogue
Catalogue page	p.153 (dimensions) / p.154 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
29252	NSK	Thrust	260	360	60	192,000 lbs	18.144
29452	NSK	Thrust	260	480	132	634,000 lbs	104.78
51152	NSK	Thrust	260	320	45	233 kN	-
51252	NSK	Thrust	260	360	79	435 kN	27.3
51256	NSK	Thrust	260	380	80	450 kN	30.3

Request a quotation for 29352

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