Overview
Mfr description
AR-308 BRG
- Bearing insert installed in brass expansion ring
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- Felt labyrinth seal and flinger for dry & dusty environment
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
Specifications
- Bore TypeStraight
- Bore Diameter
- Outside Diameter
- Internal ClearanceStandard
- Bearing TypeBall Bearing
- Overall Width1.9370 in
- Outer Ring Width
- Duty TypeMedium Duty
- Inner Ring Width
- Locking DeviceSet Screw
- Operating Temperature Range-20 to 220 °F
- Fillet Radius0.0620 in
- Radial Dynamic Load Capacity7340 lbs
- Radial Static Load Capacity4467 lbs
- Bearing Material52100 Bearing Steel
- Cage MaterialBrass
- Finish CoatingBlack Oxide
- Max Rpm3800 rpm
- Retainer TypeLand Riding Retainer
- Seal TypeFelt Labyrinth Seal
- Expansion TypeNon-Expansion Bearing (Fixed)
- SeriesAR
- Precision RatingABEC 1
- Misalignment Angle±2.0° Misalignment - Static Only
- Housing TypeInsert Only
- Insert Material52100 Bearing Steel, Black Oxided
- LubricantLithium Complex NLGI 2 Grease
- Lubrication TypeLithium Complex NLGI 2 Grease
- LubricationLithium Complex NLGI 2 Grease
- CAD Drawing
- Manufacturer Catalog NumberAR-308
- Manufacturer Product Page
- Manufacturer Catalog
- Manufacturer Upc Number662461071083
- UPC_NO662461071083
- Weight3.00 lbs
- RelubricatableYes
- Product TypeBall Insert Bearings
Compliance & Safety Data
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