1. Double protection design
Dustproof and waterproof: IP54 equivalent seal, blocking particles and splashing water (non-diving scenarios).
Lubrication retention: Reduce grease loss by 80%, extend the relubrication cycle to more than 2 years.
2. High-performance materials
Railway/ball: GCR15 high carbon chrome steel, hardness HRC 58-62, fine grinding Ra≤0.2μm.
Cage: Glass fiber reinforced nylon 66 (-40℃~120℃), low friction and chemical corrosion resistance.
3. Fast delivery guarantee
Standard model In stock in China warehouse, minimum order of 50 pieces, shipped within 48 hours.
Support laser engraving brand LOGO/batch number (free service).