Specifications
Dimensions
- Bore Diameter2-1/2 in
- Fillet Radius0.0800 in
- Inner Ring Width2.7500 in
- Misalignment Angle±2.0° Misalignment - Static Only
- Outer Ring Width1.3750 in
- Outside Diameter4.9210 in
- Overall Width2.7500 in
- Precision RatingABEC 1
- Weight6.00 lbs
Details
- Bearing Material52100 Bearing Steel
- Bearing TypeBall Bearing
- Bore TypeStraight
- CAD Drawing
- Cage MaterialBrass
- Duty TypeMedium Duty
- Expansion TypeNon-Expansion Bearing (Fixed)
- Finish CoatingBlack Oxide
- Housing TypeInsert Only
- Insert Material52100 Bearing Steel, Black Oxided
- Internal ClearanceStandard
- Locking DeviceSet Screw
- LubricantLithium Complex NLGI 2 Grease
- LubricationLithium Complex NLGI 2 Grease
- Lubrication TypeLithium Complex NLGI 2 Grease
- Manufacturer Catalog
- Manufacturer Catalog Number3-28C
- Manufacturer Product Page
- Manufacturer Upc Number662461020104
- Max Operating Temperature220 °F
- Max Rpm2225 rpm
- Operating Temperature Range-20 to 220 °F
- Product TypeBall Insert Bearings
- Radial Dynamic Load Capacity13971 lbf
- Radial Static Load Capacity10063 lbs
- RelubricatableYes
- Retainer TypeLand Riding Retainer
- Seal TypeSingle Lip Contact Seal
- SeriesER
- Type Of BearingBall
- UPC_NO662461020104
Overview
Mfr description
3-28C BRG
- Sealmaster® wide outer ring bearing insert for use in Sealmaster machined housings only
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- Single lip contact seal with black oxide bearing races
- 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.