29416ENSKThrust

Name: NSK 29416E Thrust Bearing
Brand: NSK
SKU: 29416E

29416E is a NSK thrust bearing, bore 80 mm, O.D. 170 mm, height 54 mm, dynamic rating 129,000 lbs. Dimensions, drawing, interchanges and price.

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Bore d80mm

Outside dia. D170mm

Overall width T54mm

Dynamic Cr129,000lbs

Static C0r360,000lbs

Speed2,000rpm

Weight5.534kg

Cr / C0r0.36

Mean dia. dm125mm

Original catalogue drawing - NSK catalogue, page 149

29416E 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	80	3.1496
D	Outside diameter	170	6.6929
T	Overall assembly width	54	2.126
C	Cup / outer-ring width	27	1.063

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)	80
Bore d (in)	3.1496
Outside dia. D (mm)	170
Outside dia. D (in)	6.6929
Overall width T (mm)	54
Overall width T (in)	2.1260
Cup width C (in)	1.063
Bore d1 (in)	5.827
Outside dia. D1 (in)	4.508

Load ratings & speeds

Basic dynamic axial rating Ca (lbs)	129000
Basic static axial rating Coa (lbs)	360000
Limiting speed - oil (rpm)	2,000

Weight

Weight (kg)	5.534

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.079
Shaft shoulder da min (in)	5.512
Housing shoulder Da (in)	4.724

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 600 rpm
4	143,455	102	2,822
6	95,637	392	10,903
8	71,728	1,024	28,444
10	57,382	2,154	59,845
15	38,255	8,323	231,207

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 573,821 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.151 (dimensions) / p.152 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Same dimensions, same brand

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
29416	NSK	Thrust	80	170	54	575 kN	5.55

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
29416	NSK	Thrust	80	170	54	575 kN	5.55
51116	NSK	Thrust	80	105	19	10,100 lbs	0.417
51216	NSK	Thrust	80	115	28	17,700 lbs	0.93
51316	NSK	Thrust	80	140	44	36,800 lbs	2.74
51416	NSK	Thrust	80	170	68	61,300 lbs	7.212
52316	NSK	Thrust	80	140	None	164 kN	5.39
52416	NSK	Thrust	80	170	None	272 kN	12.8
29415	NSK	Thrust	75	160	51	515 kN	4.65

Request a quotation for 29416E

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