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銅燒結軸套 軸承套筒 8×12mm,長度 15 / 22 / 30 mm

銅燒結軸套 軸承套筒 8×12mm,長度 15 / 22 / 30 mm - Main image
$0.62 $0.82 In stock

Category: 螺帽、螺栓等

專為 Ultimaker 3D 印表機及其他線性運動系統設計的高精度銅燒結軸套。這些軸承以銅合金製成,確保平順、低摩擦的運動與長使用壽命 — 非常適合降低移動組件中的噪音與磨損。

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Standard Shipping · 美國: US$0.00

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美國 · 退貨期限(簽收後天數): 30. 退貨方式: 郵寄退貨. 退貨運費: 賣家承擔.

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Customer Reviews (4.8 / 5 · 5 reviews)

Mia ★★★★★

The 30mm ones pressed into my linear bearing block with zero play, and the sintered copper surface feels buttery-smooth when the shaft runs through it. Even after a few days of constant printing, I can’t feel any wear or roughness creeping in.

Emma V. ★★★★★

The 22mm length slid perfectly onto my Prusa i3's Z-axis rod—no binding at all. After a week of printing, the motion feels noticeably smoother than with the old plastic bushings. Definitely a solid upgrade for anyone running linear rods on their printer.

Riley F. ★★★★★

Pulled the 30mm length for my linear rod supports and they slide much quieter than the old plastic bushings. The oil-impregnated copper material is a nice upgrade for smooth motion.