109KSZZG MRC Extra Light Series Ball Bearing 45 mm ID x 75 mm OD x 16 mm Wide, Double Sealed Radial Bearing with Snap Ring for durable, smooth, high precision motion

109KSZZG MRC Single Row Ball Bearing with Double Seals
✔️ 45 mm bore (1.77 in), 75 mm OD (2.95 in); 16 mm wide (0.63 in); double sealed

This is a single-row radial ball bearing from MRC Bearing Service. It’s commonly used in drills, conveyors, and woodworking machines where reliable shaft support and protection from dust and moisture matter. This unit features double seals and a snap ring option to help retain lubricant and extend service life.

✅ Bore: 45 mm (1.77 in); OD: 75 mm (2.95 in); Width: 16 mm (0.63 in)
✅ Seal: Double sealed with rubber seals; Snap Ring included
✅ Material: Steel inner and outer rings with a steel cage; No collar
✅ Precision: ABEC 1 standard; Normal radial internal clearance
✅ Dynamic load: 5270 lbf; Static load rating: 3730 lbf
✅ Limiting speed: Grease 9000 rpm; Sealed 5600 rpm
✅ Pack: Single bearing, model 109KSZZG MRC, 45x75x16 mm

💡 What is a sealed ball bearing used for in everyday equipment?

Sealed ball bearings are handy for protecting lubrication and keeping dust out while supporting shafts in rotating machinery.

- handy for drills, conveyors, and shop equipment - reduces maintenance by retaining grease and blocking contaminants - offers low friction and long service life under various loads - fits standard shaft bore sizes like 45 mm