
HXHV бүрэн керамик бөмбөлөг холхивч 683 7 Si3N4 бөмбөлөг …
HXHV full ceramic ball bearings 683 with 7 Si3N4 balls and PTFE retainer and size 3x7x3 mm Brand HXHV Structure Deep Groove Ball Bearing Model Number 683 Bore Diameter(d) 3 mm Outside Diameter(D) 7 mm Width(B) 3 mm Weight 0.001 …