Item # NA4906S, Clearance-Adjustable Needle Roller Bearing w/ Inner Ring On NTN Bearing Corp. of America

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	Item # NA4906S, Clearance-Adjustable Needle Roller Bearing w/ Inner Ring

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		Clearance-Adjustable Needle Roller Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Material		Steel

Limiting Speed - Oil		11000 RPM

Limiting Speed - Grease		7300 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		4850 lbf 21600 N 21.60 kN

Dynamic Load Rating		3350 lbf 14900 N 14.90 kN

Weight		0.218 lb 0.099 kg

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

Dimensional Specifications

		Clearance-Adjustable Needle Roller Bearing w/ Inner Ring - Dimensions larger image

d		1.1811 in 30.000 mm

D		1.8504 in 47.000 mm

F		1.3780 in 35.000 mm

B		0.6693 in 17.000 mm

r		0.0118 in 0.300 mm

da min		1.2598 in 32.000 mm

Da max		1.6142 in 41.000 mm

ras max		0.0118 in 0.300 mm

Item # NA4906S, Clearance-Adjustable Needle Roller Bearing w/ Inner Ring