SFR188-2RS Flanged Sealed Bearing 1/4" x 1/2" x 3/16"inch Bearing N214EG outer diameter is 7/8" and

outer diameter is 7/8" and the width is 11/32"

this UC218-56 insert is a rock-solid choice for large shaft applications

SB208 FYH Mounted Axle Bearing 40mm Bore

Equal: MR62-2Z & MR62-ZZ

SFR188-2RS Flanged Sealed Bearing 1/4" x 1/2" x 3/16"inch Bearing N214EG outer diameter is 7/8" andSFR188 2RS Flanged Sealed Ball Bearing 1 4" x 1 2" x 3 16" Stainless Steel Rubber Sealed The SFR188 2RS is a flanged deep groove ball bearing made from stainless steel, designed for smooth rotation and extended life in compact applications. Featuring two rubber seals for protection against dust and debris, it's pre lubricated for low maintenance performance in motors, gear assemblies, and precision instruments. Size: 1 4" (ID) x 1 2" (OD) x 3 16"