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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
the NU311 inner diameter is 55mm
Width: 90mm
Shielded bearings are ideal for keeping out dust and light debris while retaining lubrication - perfect for high-speed
Shaft Dia: 1 3/4" inch
✅ High carbon chrome steel (52100) for durability
10-Pack Premium 6701-2RS 12x18x4 Sealed Bearings bearing nj311 the NU311 inner diameter is6701 2RS Sealed Ball Bearings 12mm x 18mm x 4mm Lot of 10 Bearings 6701 2RS Sealed Ball Bearings, each bearing has 2 Sealed to protect the bearing from dust or any possible contamination, additionally, these bearings come pre lubricated with grease for smooth operation. 6701 2RS Ball Bearings Deep Groove Ball Bearings Shields: Sealed Lubrication: Pre lubricated with grease Size: 12mm x 18mm x 4mm Bearing Inner Diameter: 12mm Bearing Outer Diameter:
US$ 55.53
US$ 180.00
US$ 49.44
