Item # NKI 40/20, NKI Style Standard Needle Roller Bearings with Inner Ring On Emerson Bearing

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	Item # NKI 40/20, NKI Style Standard Needle Roller Bearings with Inner Ring
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Needle Roller Bearings NKI Single Row with Inner Ring

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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.

Unit of Measure: Metric

Specifications

(d) Bore Diameter		40 mm

(D) Outside Diameter		55.000 mm

(C) Width		20 mm

(C) Dynamic Load		27500 N

(Co) Static Load		57000 N

(Grease) Lubrication Speed		6300 r/min

(Oil) Lubrication Speed		9000 r/min

Weight		0.14 g

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		Bearing Failure Analysis

Item # NKI 40/20, NKI Style Standard Needle Roller Bearings with Inner Ring

(d) Bore Diameter

(D) Outside Diameter

(C) Width

(C) Dynamic Load

(Co) Static Load

(Grease) Lubrication Speed

(Oil) Lubrication Speed

Weight