10 Pack Si3N4 Ceramic Bearing Balls G5 Grade 9/32 Inch Loose Balls 7.144 mm for Bicycle and Precision Bearings High Hardness Ceramic Balls for Smooth Rolling and Long Service Life textile and racing applications

and racing applications

the NJ309 outer diameter is 100mm

Ten-pack FR2-5 2RS Flanged Sealed Bearings 1/8x5/16x9/64

Treat your ride to some high-tech upgrades today

This Nachi 22213EXW33 is a heavy-duty spherical roller bearing designed to handle misalignment

10 Pack Si3N4 Ceramic Bearing Balls G5 Grade 9/32 Inch Loose Balls 7.144 mm for Bicycle and Precision Bearings High Hardness Ceramic Balls for Smooth Rolling and Long Service Life textile and racing applicationsTen Pack 9 32 in Ceramic Bearing Balls (Si3N4) 7. 144 mm dia (9 32 in), 10 loose balls, high strength ceramic These loose ceramic balls are precision grade Si3N4 members used in bicycle hubs, wheel bearings, linear guides, and other assemblies where low friction and high wear resistance matter. 10 pieces per pack, 9 32 in diameter (7. 144 mm) loose ceramic balls Material: high strength Si3N4 for hard, wear resistant performance G5 grade quality