Features: 1.Deep groove ball bearings, fashionable, slide flexible. 2.The product is outer ring with U-shaped groove pulley bearings, made of Engineering plastics,compression wear. 3.Each can load 77kg,good to use and long service life. 4.Suitable for furniture hardware accessories,Doors and windows pulley. Specifications: Material:Engineering plastics+ Bearing Steel Color:White Brand name: Unbranded Inside Diameter :6MM, Outsidediameter :24MM, thickness: 9MM, slot depth: 3MM, slot width: 6.4MM, Radian: 3.2MM Size:0.6 x 2.4x 0.9cm/0.24 x 0.94 x 0.35"(ID x OD x T) Weight: 23 g .
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