Item # RNAO-12X22X12, Machined-Ring Needle Roller Bearings - Separable Type w/o Inner Ring On NTN Bearing Corp. of America

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	Item # RNAO-12X22X12, Machined-Ring Needle Roller Bearings - Separable Type 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		Machined-Ring Needle Roller Bearing, Separable Type

Configuration		One

Bearing Design		w/o Inner Ring

Material		High Carbon Chrome Steel

Cage Material		Steel

Limiting Speed - Oil		26000 RPM

Limiting Speed - Grease		17000 RPM

Precision		ISO Class 0

Enclosure		Open

Static Load Rating		1800 lbf 8000 N 8.00 kN

Dynamic Load Rating		1940 lbf 8650 N 8.65 kN

Weight		0.042 lb 0.019 kg

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

Dimensional Specifications

		Machined-Ring Needle Roller Bearings - Separable Type w/o Inner Ring - Dimensions larger image

Fw		0.4724 in 12.000 mm

D		0.8661 in 22.000 mm

E		0.7087 in 18.000 mm

C		0.4724 in 12.000 mm

r		0.0118 in 0.300 mm

Da max		0.7874 in 20.000 mm

db min		0.6929 in 17.600 mm

ras max		0.0118 in 0.300 mm

Item # RNAO-12X22X12, Machined-Ring Needle Roller Bearings - Separable Type w/o Inner Ring