Description
Details
684zz UP200 Drill Bearing,4x9x4mm Bearing with No Oil for High Speed,Dental Grinding Handle Ball Bearings(Pack of 10Pcs): Improper bearings will cause severe fever.FUSHI has made 5000+ of attempts.the bearings of these special structure are developed.These bearings are not grease, and with improved cage. Grease can play a role of lubrication and protection at slow speed.But in a moment of high speed, it will hinder,Including high temperature grease, also has no effect.
Key features
- Improper bearings will cause severe fever.FUSHI has made 5000+ of attempts.the bearings of these special structure are developed.These bearings are not grease, and with improved cage
- Grease can play a role of lubrication and protection at slow speed.But in a moment of high speed, it will hinder,Including high temperature grease, also has no effect
- We already have customers using UP200 and Strong102,Speed in 20000-35000rpm, no problem
Product specifics
- Brand: FUSHIBEARING
- Category: Deep-Groove Ball Bearings
- Model: 684ZZ-OIL
- Part number: 684ZZ