Brand Name GJ or OEM 638 sliding door roller berarings
Model Number 638 sliding door wheels
Type Door & Window Rollers
Clearance C0 C2 C3 C4 C5
Noise Level Z, Z1, Z2, Z3, Z4
Vibration V1,V2,V3,V4
Cage Nylon,chrome steel,stainless steel
Precision Rating ABEC1(P0) / ABEC3(P6) / ABEC5(P5) / ABEC7(P4)
Material Chrome Steel, Bearing steel; GCr15; carbon steel, brass
Lubrication Oil, grease, dry
Service OEM service, small order, good product, prompt delivery
Product Name plastic/rubber coated/nylon/aluminium sliding door rollers/wheels
Supply Ability
Supply Ability 5000 Piece/Pieces per Month plastic/rubber coated/nylon/aluminium sliding door rollers/wheel