Bearing MR 18307 LLB - ABEC 3

LLB seals have a double lip riding in a groove, making a labyrinth seal. Grade 10 Chromium Steel balls are twice as round as the industry standard, and High Carbon Chromium Alloy races are vacuum de-gassed, hardened to R-62 and mirror-polished for ABEC-3 precision. 
Specifications:

• Enduro Range: ABEC3
• Inside Diameter: 18.00mm
• Outside Diameter: 30.00mm
• Width: 7.00mm
• Seals or Shields: Rubber Seals
• Clearance: C3

Images are intended for illustrative purposes only