Alloggiamento del cuscinetto, quattro cuscinetti da 20 mm con supporto, cuscinetti a sfera in lega di zinco.

【Premium Materials】This kit includes four high-quality zinc alloy threaded clamping rings with excellent hardness. The bearing inner diameter is 20 mm/0.7 inch, corrosion-resistant and durable. 【Adjustable Angle】The self-aligning bearing housing allows for fine adjustment of the angle of the inner and outer retaining rings, offering advantages such as high load-bearing capacity, quiet operation, low friction, and high rigidity. 【Easy Installation】Due to the use of a double-hole bearing housing with adjustable screw clamping rings and ball bearing inserts, the metal bearing kit, and ready-to-use equipment, installation is quick and easy. 【3D Printer Bearing】This bearing housing is ideal for securely attaching to guide rods and features an embedded bearing housing design. It is a practical accessory for 3D printers and other machines, providing a secure hold for drive shafts. 【Wide Range of Applications】This bearing is suitable for numerous industries including power generation, steel metallurgy, aerospace, agriculture, railways, automotive, heavy vehicles, industrial mineral processing, transmission, and medical technology.