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

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Technical Specifications

Type	N/A Machined-Ring Needle Roller Bearing, Separable Type
Configuration	N/A One
Bearing Design	N/A w/o Inner Ring
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 26000 RPM
Limiting Speed - Grease	N/A 17000 RPM
Precision	N/A ISO Class 0
Enclosure	N/A Open
Static Load Rating	N/A 1800 lbf8000 N8.00 kN
Dynamic Load Rating	N/A 1940 lbf8650 N8.65 kN
Weight	N/A 0.042 lb0.019 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Machined-Ring Needle Roller Bearings - Separable Type w/o Inner Ring - Dimensions
Fw	N/A 0.4724 in12.000 mm
D	N/A 0.8661 in22.000 mm
E	N/A 0.7087 in18.000 mm
C	N/A 0.4724 in12.000 mm
r	N/A 0.0118 in0.300 mm
Da max	N/A 0.7874 in20.000 mm
db min	N/A 0.6929 in17.600 mm
ras max	N/A 0.0118 in0.300 mm