Item # NA495T2, Machined-Ring Needle Roller Bearing w/ Inner Ring - NA48, NA49 Series On NTN Bearing Corp. of America

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	Item # NA495T2, Machined-Ring Needle Roller Bearing w/ Inner Ring - NA48, NA49 Series

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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Ordering Options		Find a Distributor Contact NTN Customer Support Specialist Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type		Needle Roller Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Material		Nylon

Limiting Speed - Oil		34000 RPM

Limiting Speed - Grease		23000 RPM

Precision		ISO Class 0

Configuration		One

Enclosure		Open

Bearing Design		w/ Inner Ring

Oil Hole		w/ Oil Hole

Radial Internal Clearance		CN

Static Load Rating		530 lbf 2350 N 2.35 kN

Dynamic Load Rating		600 lbf 2670 N 2.67 kN

Weight		0.015 lb 0.007 kg

Operating Temperature Range		-40 to 250 ºF -40 to 120 ºC

Dimensional Specifications

		Machined-Ring Needle Roller Bearing w/ Inner Ring - NA48, NA49 Series - Dimensions larger image

d		0.1969 in 5.000 mm

D		0.5118 in 13.000 mm

F		0.2756 in 7.000 mm

B		0.3937 in 10.000 mm

r		0.0059 in 0.150 mm

da min		0.2441 in 6.200 mm

Da max		0.3346 in 8.500 mm

ras max		0.0059 in 0.150 mm

Item # NA495T2, Machined-Ring Needle Roller Bearing w/ Inner Ring - NA48, NA49 Series