Closed End Needle Roller Bearing 12x18x12mm With Dual Rubber Seals For Dust Protection Shell Type Inner Diameter 12mm Outer Diameter 18mm Width 12mm Ideal For Precision Machinery And Linear Motion Assemblies

The BK1212 is a compact closed-end needle roller bearing designed to handle radial loads in tight spaces. With dual rubber seals, it shields against dust and contaminants, making it ideal for conveyors, automation gear, and compact linear motion systems.

✅ Inner diameter: 12 mm
✅ Outer diameter: 18 mm
✅ Width: 12 mm
✅ Closure: Rubber seals, dual
✅ Lubrication: Oil Preserved

💡 What is a sealed needle bearing used for in compact machinery? Sealed needle bearings are handy for supporting rotating shafts in tight spaces. - Supports radial loads in conveyors and small machines - Helps maintain shaft alignment in compact assemblies - Keeps out dust and moisture with protective seals - Works well with linear slide units for smooth motion