800.514.3066

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Kaydon Endurakote®-plated bearings

NAA series
Type X – four point contact

A Conrad assembled bearing designed for applications involving multiple loads. Unique internal geometry permits application of radial load, thrust load in either direction, and moment load, individually or in any combination. A single four-point contact bearing may replace two bearings in many applications.

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Kaydon part number	Dimensions in Inches				Capacities¹						Approx. weight (lbs)
	Bore	Outside dia.	Land dia. L₁	Land dia. L₂	Dynamic			Static²
	Bore	Outside dia.	Land dia. L₁	Land dia. L₂	Radial (lbs)	Thrust (lbs)	Moment (in-lbs)	Radial (lbs)	Thrust (lbs)	Moment (in-lbs)
NAA10XL0	1.0000	1.3752	1.140	1.235	247	370	110	290	730	170	0.026
NAA15XL0	1.5000	1.8752	1.640	1.735	296	460	187	400	1,000	340	0.039
NAA17XL0	1.7500	2.1252	1.890	1.985	319	500	232	460	1,140	440	0.045

Notes
1	Capacities listed are not simultaneous. For combined loading see discussion of Bearing Selection and Load Analysis in the Kaydon Reali-Slim® bearing catalog. Dynamic capacities are based upon 1 million revolutions of L₁₀ life. Published capacities do not apply to hybrid series bearings P, X, and Y. Contact Kaydon product engineering for values.
2	Static capacities are non-brinell limits based on rigid support from the shaft and housing.
3	"F" is the maximum shaft or housing fillet radius the bearing corners will clear.

Related downloads
Kaydon Reali-Slim® bearing catalog (Adobe PDF)

Adobe Acrobat Reader

Snap-over separator
3/32" balls

³F = 0.015
Bearing corners are
normally chamfered


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800.514.3066

customer service

Kaydon Endurakote®-plated bearings

NAA series Type X – four point contact

NAA series
Type X – four point contact