CH 71903 LLB - Ceramic-Hybrid, ABEC-5, Angular-Contact Bearing (C3 Clearance) - 17mm x 30mm x 7mm sale Radial Bearing (CN Clearance) -

Radial Bearing (CN Clearance) - 15mm x 26mm x 7mm

• Threaded rod

capillary action returns the lubricant back into the polymer's micropores where it is stored for future bearing movements

Machined Delrin Derailleur Pulleys for 11 speed SRAM Derailleurs (4mm bolt upper/5mm bolt lower)

black-oxide treated chromium steel and 440C stainless steel

CH 71903 LLB - Ceramic-Hybrid, ABEC-5, Angular-Contact Bearing (C3 Clearance) - 17mm x 30mm x 7mm sale Radial Bearing (CN Clearance) -CH 71903 LLB Ceramic Hybrid, ABEC 5, Angular Contact Bearing (C3 clearance) 17mm x 30mm x 7mm This ABEC 5, Ceramic hybrid bearing features deep groove design 52100 High Carbon Chromium alloy races, with Grade 5 Silicon Nitride Ceramic balls, dual lip labyrinth (LLB) seals to withstand the outside elements, and to contain the 90% fill Mobilux NGLI 2 high pressure water proof synthetic grease. Si3N4 Ceramic balls reduce bearing wear and increase bearing