Specifications
Dimensions
- Bore Diameter1/2 in
- Outside Diameter0.6875 in
- Overall Width0.7500 in
- Precision RatingNot Rated
- Weight0.02 lbs
Details
- Cage MaterialSteel
- Closure TypeOpen
- Drawn Cup TypeOpen Ends
- Long DescriptionJ-812 Drawn Cup Needle Roller Bearing has a 1/2 in bore diameter, open closure type with open ends drawn cup construction, 0.6875 in outside diameter, 0.7500 in overall width, and 0.02 lbs weight, making it suitable for electric motors, pumps, and light industrial machinery requiring efficient radial load capacity in confined spaces.
- Lubrication Hole TypeNo Hole
- Max Rpm25000 rpm
- Operating Temperature RangeMaximum of +250 °F
- Product TypeDrawn Cup Needle Roller Bearings
- Roller TypeNeedle Roller
- SeriesJ
- Standards MetANSI/ABMA 18.2, ASTM F2162
- Type Of BearingDrawn Cup Needle Roller Bearing
- UPC_NO605790254000
Overview
Mfr description
J-812 BRG
- Provide maximum cage strength consistent with the inherent high load ratings of needle roller bearings
- Accurate guidance of the needle rollers by the cage bars allows for operation at high speeds
- Unsealed closure
- J Series: Standard Series caged complement of needle rollers
- JH Series: Heavy Series caged complement of needle rollers