Item # RNA4908S, Clearance-Adjustable Needle Roller Bearing w/o Inner Ring On NTN Bearing Corp. of America

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	Item # RNA4908S, Clearance-Adjustable Needle Roller Bearing w/o 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

Roller Type		Needle

Bearing Type		Needle Roller Bearing

Configuration		One

Bearing Design		w/o Inner Ring

Material		High Carbon Chrome Steel

Cage Material		Steel

Limiting Speed - Oil		8500 RPM

Limiting Speed - Grease		5700 RPM

Precision		ISO Class 0

Enclosure		Open

Static Load Rating		9100 lbf 40500 N 40.50 kN

Dynamic Load Rating		5050 lbf 22500 N 22.50 kN

Weight		0.295 lb 0.134 kg

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

Dimensional Specifications

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

Fw		1.8898 in 48.000 mm

D		2.4409 in 62.000 mm

B		0.8661 in 22.000 mm

r		0.0236 in 0.600 mm

Da max		2.1260 in 54.000 mm

ras max		0.0236 in 0.600 mm

Item # RNA4908S, Clearance-Adjustable Needle Roller Bearing w/o Inner Ring