FHFD202-15mm Bearing Flange 2 Bolt 15mm stainless 440c it features a 10mm U-groove

it features a 10mm U-groove for precision tracking

If you're looking for smooth

✅ Inner Diameter (ID): 17mm

Bearing No: UC311

✅ Clearance: C3 (for thermal expansion and high-speed performance)

FHFD202-15mm Bearing Flange 2 Bolt 15mm stainless 440c it features a 10mm U-grooveThis item will be shipped within One Week Returns Subject to 15% restocking Fee FHFD202 15mm Flange Light Duty 2 Bolt Unit Ball Bearings Eccentric Locking Collar 15mm Inner Diameter FHFD202 15mm Flange Light Duty 2 Bolt Unit Ball Bearing, Bearing is Light Duty and high grade cast iron, ideal for applications with limited mounting space, bearing is narrow inner ring, bearing is Non relubricatable, Standard seal is RST tight riding, full cover, metal