Place of Origin
Guangdong, China
Brand Name
GJ or OEM 638 sliding door roller berarings
Model Number
638 sliding door wheels
Type
Door & Window Rollers
Noise Level
Z, Z1, Z2, Z3, Z4
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