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12NBL2830YJ - RBC Airframe Bearing - NBL Series - 0.7500" Bore x 1.8750" OD x 1.750" Width
Unit of Measure

Specifications

Type

N/A Track Type

Style

N/A Needle Roller

Series

N/A RBC®

Weight

N/A 1.08 lb

Material

N/A 52100 Bearing Quality Steel

Finish

N/A Cadmium

Enclosure

N/A Open

Precision Rating

N/A Not Rated

Bore Shape

N/A Round

Lubrication Type

N/A Hole On Outer Ring

Number of Rows

N/A 2

Speed Limit

N/A 100 rpm

Operating Temperature [Min]

N/A 0 ºF

Operating Temperature [Max]

N/A 250 ºF

Load Limit

N/A 28500 lbf

Static Load Rating

N/A 28500 lbf

Applications

N/A Used in aerospace and industrial applications that necessitate the most stringent tolerances.

Additional Product Information 1

N/A RBC Airframe Needle Track Roller Bearing manufactured by RBC Bearings. ~~RBC Bearings manufactures highly engineered precision bearings, components and essential systems for the industrial, defense and aerospace industries. Founded in 1919, and now a publicly-traded company (NYSE: RBC), RBC currently has 52 facilities in 10 countries (34 in the USA), of which 37 are manufacturing facilities.

Additional Product Information 2

N/A Designed for use as track rollers to withstand heavy rolling loads. ~To realize full radial capacity, mount bearing on high strength bolt. ~Has 2 rows of needle rollers and 2 retaining washers. ~Crowned O.D. to accommodate some misalignment. ~This bearing is only for use in an aerospace application when purchased from an Authorized RBC Aerospace Distributor or other Authorized RBC Aerospace Seller with proper Aerospace Certification(s).

Dimensions

Inside Diameter

N/A 0.75 in

Outside Diameter

N/A 1.88 in

Overall Width

N/A 1.750 in

Radius (r)

N/A 0.032 in