51202NSKThrust

Name: NSK 51202 Thrust Bearing
Brand: NSK
SKU: 51202

51202 is a NSK thrust bearing, bore 15 mm, O.D. 32 mm, height 12 mm, dynamic rating 3,770 lbs. Dimensions, drawing, interchanges and price.

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Bore d15mm

Outside dia. D32mm

Overall width T12mm

Dynamic Cr3,770lbs

Static C0r5,570lbs

Limiting speed5,000rpm

Weight0.043kg

Cr / C0r0.68

Mean dia. dm23.5mm

Original catalogue drawing - NSK catalogue, page 143

51202 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	15	0.5906
D	Outside diameter	32	1.2598
T	Overall assembly width	12	0.4724

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)	15
Bore d (in)	0.5906
Outside dia. D (mm)	32
Outside dia. D (in)	1.2598
Overall width T (mm)	12
Overall width T (in)	0.4724

Load ratings & speeds

Basic dynamic axial rating Ca (lbs)	3770
Basic static axial rating Coa (lbs)	5570
Limiting speed - grease (rpm)	5,000
Limiting speed - oil (rpm)	7,500

Weight

Weight (kg)	0.043

Mounting dimensions (fillets / shoulders)

Chamfer r (in)	0.024
Shaft shoulder da min (in)	0.985
Housing shoulder Da (in)	0.867

Bearing life (ISO 281 basic rating life)

C / P	Equivalent load P (N)	L₁₀ (10⁶ rev)	L_10h at 1,600 rpm
4	4,192	102	1,058
6	2,795	392	4,089
8	2,096	1,024	10,667
10	1,677	2,154	22,442
15	1,118	8,323	86,703

Basic rating life per ISO 281: L₁₀ = (C/P)^10/3 with C = 16,770 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.145 (dimensions) / p.146 (ratings)

Dimensions in inches and millimetres, load ratings in lbs.

Nearby bore sizes

Designation	Brand	Type	d	D	B/T	Dyn. rating	kg
51102	NSK	Thrust	15	28	9	2,380 lbs	0.23
52202	NSK	Thrust	15	32	None	16.7 kN	0.09
51103	NSK	Thrust	17	30	9	2,570 lbs	0.025
51203	NSK	Thrust	17	35	12	3,880 lbs	0.05
51101	NSK	Thrust	12	26	9	2,330 lbs	0.021
51201	NSK	Thrust	12	28	11	2,970 lbs	0.031
51100	NSK	Thrust	10	24	9	2,270 lbs	0.019
51200	NSK	Thrust	10	26	11	2,860 lbs	0.028

Request a quotation for 51202

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