SMR72

SMR72ZZ bearing 2x7x3mm rc rockets bearing

Micro ball bearings are machined components that include an outer ring, inner ring, balls, retainers, shields and snap rings.

Zoty Industrial's miniature ball bearings are available in inch and metric sizes, open, ZZ metal shielded and 2RS double rubber seals to protect the bearing from dust or any possible contamination.

Small deep groove ball bearing, which made of chrome steel( GCr15 bearing steel, SAE52100) and stainless steel (AISI420, AISI440C). ssmr72 bearing 2x7x3mm rc rockets bearing smr72ZZ, mini bearing inner bore sizes as small as 1mm,  Widely use for mini tools, watch, RC models 

Zoty Industrial Co., Ltd also focus on RC ball bearing set, hybrid ceramic bearing, stainless steel ball bearing , flanged bearings, one way bearing... widely used for RC models, racing, trucks, boat, cars..