Item # NA4903 2RS, NA 4900 Style Standard Needle Roller Bearings On Emerson Bearing

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	Item # NA4903 2RS, NA 4900 Style Standard Needle Roller Bearings
	List Price QUOTE

Needle Roller Bearings have a high load carrying capacity and can operate at high speeds. They have slim design and are suited where radial space is limited. They are available with or without an inner ring.

Needle roller bearings with inner rings are used if the shaft cannot be used as a raceway.

Needle Roller Bearings NA 4900 Single Row with Inner Ring

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Unit of Measure: Metric

Specifications

(d) Bore Diameter		17 mm

(D) Outside Diameter		30 mm

(B) Width		13 mm

(C) Dynamic Load		9520 N

(Co) Static Load		12900 N

(Grease) Lubrication Speed		9000 r/min

Weight		0.04 g

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		Bearing Failure Analysis

Item # NA4903 2RS, NA 4900 Style Standard Needle Roller Bearings

(d) Bore Diameter

(D) Outside Diameter

(B) Width

(C) Dynamic Load

(Co) Static Load

(Grease) Lubrication Speed

Weight