2pcs 5x16x5 mm S625 2RS 440C Stainless Steel Hybrid Si3N4 Ceramic Ball Bearings 625 RS 2OS S625C 5*16*5 ABEC-7 For 3D Printer - AliExpress

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625-2RS Bearing 5x16x5mm Double Rubber Sealed Miniature Ball

440C Stainless Steel Ball Bearing ID:25mm OD:42mm Width:9mm Good corrosion resistance water and many weak chemicals Good for temperatures up to 300°C

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Berserker 625-2RS ABEC9 Grade Bearings - Hybrid Ceramic Bearings

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2pcs 5x16x5 mm S625 2RS 440C Stainless Steel Hybrid Si3N4 Ceramic Ball Bearings 625 RS 2OS S625C 5*16*5 ABEC-7 For 3D Printer - AliExpress

S6802-2RS Deep Groove Ball Bearings 15mm x 24mm x 5mm Double

625-ZZ Bearings, 5x16x5mm Ball Bearing 625 ZZ Bearing ID 5mm, OD

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1pcs S625C 2OS 5x16x5 mm ABEC-7 Hybrid Black Ceramic Ball Bearing