Shielded Ball Bearing 13 x 19 x 4 Mm In 52100 Alloy Steel Durable Precision Bearing For Industrial Machinery And Auto Shop And Diy Projects Inner Diameter 13 Mm Outer Diameter 19 Mm Width 4 Mm

Shielded 13x19x4 sealed ball bearing, single bearing
✔️ ID 13mm, OD 19mm, width 4mm; ZZ shields; grease pre-lubricated

This 13x19x4 shielded ball bearing is built from durable 52100 chrome steel and features double shields (ZZ) for dust protection, with factory grease for immediate use. It's a standard size that fits a broad range of machinery and equipment where space is tight and reliability matters.

✅ Bore: 13 mm
✅ Outer diameter: 19 mm
✅ Width: 4 mm
✅ Material: 52100 chrome steel
✅ Shields: double ZZ shields, pre-lubricated

💡 What is a shielded ball bearing used for? This handy bearing supports rotation in compact spaces while keeping dirt out and grease in, making it a go-to choice in many machines. - Handy for compact housings and quick-roll applications - Protects grease and reduces contamination in dusty environments - Ideal for conveyors, motors, fans, and small gear assemblies