SealMasterER-16Insert Bearing ER16 ER-16 1″ ID w/ Snap Ring Morse

Product Description

What this isOne (1) Sealmaster ER-16 insert ball bearing, 1″ bore. This is the Style “A” extended inner ring design: the inner ring is extended on both sides for setscrew locking to the shaft, the outer ring carries a snap ring for retention in a housing, and the outside diameter is cylindrical. The bearing is sealed and pre-lubricated.

Vintage USA production from the Morse / Borg-Warner era of the Sealmaster line. The carton is printed MORSE • BORG-WARNER • SEALMASTER and the unit is marked ER-16 CS. The brand later passed to Rexnord and then Regal Rexnord, and the ER-16 part number has stayed in use throughout, so this interchanges with current production.

How the part number breaks downER — extended inner ring insert, snap ring on the outer race, cylindrical O.D. The SL series is the same insert without the snap ring.

16 — the bore in sixteenths of an inch: 16/16 = 1″.

Also sold and searched as ER16, ER 16 and ER-16 CS. Note that the suffixed variants are different parts and not interchangeable on fit: ER-16C has a contact seal, ER-16T and ER-16TC use a Skwezloc concentric locking collar instead of setscrews. This is the plain setscrew ER-16.

Item SpecificationsBrand: Sealmaster (Morse / Borg-Warner era)Part number: ER-16Type: Insert ball bearing, extended inner ring, Style “A”Bore / shaft size: 1″Outer ring: Cylindrical O.D. with snap ringLocking: SetscrewSeals: Sealed, pre-lubricatedRows: Single rowMaterial: Chrome steelCountry of origin: USA