Fafnir Single Super Precision, ABEC-7 Ballscrew Support Bearing, Angular Contact, Duplex, Pro Grade Bearing for Smooth, Quiet Rotation, Tough Bearing Built for Long Service Life

Fafnir Single Super Precision, Bearing for Pro Use
✔️ Single bearing, Plant and Shop Use, Long Service Life

The Fafnir Super Precision is a bearing for smooth, low friction rotation in motors, shafts, pumps and machinery. Machine builders, maintenance techs and OEM crews use it in conveyors, fans, spindles, pumps and drives. This listing is for one single item.

✅ Brand: Fafnir
✅ Mfr part number: MM9310WI-2DU
✅ Product type: Bearing
✅ Pack size: Single, 1 piece
✅ Details: Angular Contact, Duplex

💡 Open vs shielded vs sealed ball bearings, which should I pick?

The side closure decides how well the bearing keeps dirt out and grease in.

• Open bearings run freest and need regular lube.
• Shielded bearings block big debris with low drag.
• Sealed bearings keep out dust and moisture best.

Grab the Fafnir Super Precision and get the job done right.