29426ENSKThrust

Name: NSK 29426E Thrust Bearing
Brand: NSK
SKU: 29426E

29426E is a NSK thrust bearing, bore 130 mm, O.D. 270 mm, height 85 mm, dynamic rating 298,000 lbs. Dimensions, drawing, interchanges and price.

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Bore d130mm

Outside dia. D270mm

Overall width T85mm

Dynamic Cr298,000lbs

Static C0r877,000lbs

Speed1,200rpm

Weight21.092kg

Cr / C0r0.34

Mean dia. dm200mm

Original catalogue drawing - NSK catalogue, page 149

29426E 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	130	5.1181
D	Outside diameter	270	10.6299
T	Overall assembly width	85	3.3465
C	Cup / outer-ring width	42.012	1.654

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)	130
Bore d (in)	5.1181
Outside dia. D (mm)	270
Outside dia. D (in)	10.6299
Overall width T (mm)	85
Overall width T (in)	3.3465
Cup width C (in)	1.654
Bore d1 (in)	9.252
Outside dia. D1 (in)	7.293

Load ratings & speeds

Basic dynamic axial rating Ca (lbs)	298000
Basic static axial rating Coa (lbs)	877000
Limiting speed - oil (rpm)	1,200

Weight

Weight (kg)	21.092

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.118
Shaft shoulder da min (in)	8.858
Housing shoulder Da (in)	7.677

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 400 rpm
4	331,393	102	4,233
6	220,928	392	16,354
8	165,696	1,024	42,667
10	132,557	2,154	89,768
15	88,371	8,323	346,811

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 1,325,570 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
29426	NSK	Thrust	130	270	85	1330 kN	21.1

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
29326	NSK	Thrust	130	225	58	740 kN	8.95
29326E	NSK	Thrust	130	225	58	166,000 lbs	8.936
29426	NSK	Thrust	130	270	85	1330 kN	21.1
51126	NSK	Thrust	130	170	30	23,600 lbs	1.678
51226	NSK	Thrust	130	190	45	183 kN	4.35
51226X	NSK	Thrust	130	190	45	41,200 lbs	3.951
51228	NSK	Thrust	130	200	46	186 kN	4.74
51326X	NSK	Thrust	130	225	75	78,300 lbs	12.102

Request a quotation for 29426E

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