Overview
Mfr description
ER-20 BRG
- ER style cylindrical OD bearing with snap and with black oxided bearing rings
- 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 Diameter1-1/4 in
- Outside Diameter2.8350 in
- Internal ClearanceStandard
- Bearing TypeBall Bearing
- Overall Width1.6880 in
- Max Operating Temperature220 °F
- Outer Ring Width0.9380 in
- Duty TypeMedium Duty
- Inner Ring Width1.6880 in
- Locking DeviceSet Screw
- Operating Temperature Range-20 to 220 °F
- Fillet Radius0.0400 in
- Radial Dynamic Load Capacity5782 lbf
- Radial Static Load Capacity3493 lbs
- Bearing Material52100 Bearing Steel
- Cage TypeLand Riding Retainer
- Cage MaterialPPS
- Finish CoatingBlack Oxide
- Max Rpm4650 rpm
- Retainer TypeLand Riding Retainer
- Seal TypeFelt Labyrinth Seal
- Expansion TypeNon-Expansion Bearing (Fixed)
- SeriesER
- Precision RatingABEC 1
- Bore Length1.6880 in
- Misalignment AngleNone
- Housing TypeInsert (ER Style)
- 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 NumberER-20
- Manufacturer Product Page
- Manufacturer Catalog
- Manufacturer Upc Number662461008614
- UPC_NO662461008614
- Weight1.40 lbs
- RelubricatableYes
- Type Of BearingBall
- Product TypeBall Insert Bearings
Compliance & Safety Data
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