1pcs inner diameter 12mm outer diameter 18mm JDB graphite brass sleeve nut sleeves height nuts 12mm-25mm length

1pcs inner diameter 8mm outer diameter 12mm JDB graphite brass sleeve nut sleeves height nuts 8mm-15mm length

1pcs inner diameter 14mm outer diameter 20mm JDB graphite brass sleeve nut sleeves height nuts 12mm-20mm length

1pcs inner diameter 10mm outer diameter 16mm JDB graphite brass sleeve nut sleeves height nuts 10mm-20mm length

1pcs inner diameter 6mm outer diameter 10mm JDB graphite brass sleeve nut sleeves height nuts 8mm-15mm length

1pcs inner diameter 15mm outer diameter 21mm JDB graphite brass sleeve nut sleeves height nuts 15mm-30mm length

1pcs the inside diameter of 12mm brass sleeve JBD graphite copper sleeves outer diameter 18mm high 12mm~25mm

12mm-13mm inner diameter 10mm-50mm outer diameter JDB solid inlay graphite lubricating bearing brass sleeve oil-free bushing nut

1Pcs M10 M12 JDB Solid graphite Self lubrication Bushing High force brass Copper sets nut sleeve 16mm-18mm OD 10mm-25mm L

1Pcs Self-lubricating Bearing JDB Inner Diameter 18mm Linear Graphite Copper Set Bearing Bushing Outer Diameter 24/25/26/28mm

1Pcs Self-lubricating Bearing JDB Inner Diameter 20mm Linear Graphite Copper Set Bearing Bushing Outer Diameter 24/25/26mm

2pcs JDB graphite copper sleeve oilless guide bushings inserts bushing nut high quality 6mm inside diameter 8mm out diameter

1pcs ID 18mm OD 24mm JDB inlay graphite bearing wear-resistant bush brass sets self-lubricating oil bushing 10mm-40mm length

5pcs M4 M5 M6 M8 flat head inner and outer half hex rivet nut screw cap nuts home decoration bolt screws 11mm-18mm length

2pcs JDB graphite copper sleeve oilless guide bushings inserts bushing nut high quality 6mm inside diameter 8mm out diameter

1pcs M10 Tapping nuts stainless steel toothed steel ball threaded half-hole screw ball nut 18mm-60mm outer diameter

2pcs Inner diameter 18mm linear graphite copper set bearing copper bushing oil self-lubricating bearing JDB length 12-40mm

5pcs M4 M5 M6 M8 flat head inner and outer half hex rivet nut screw cap nuts home decoration bolt screws 11mm-18mm length

JDB inlaid graphite copper sleeve / oil-free bushings / self-lubricating oil bearing / copper sleeve diameter 18mm 20mm

1Pcs JDB Mosaic Graphite Self Lubricated Bearing Graphite Copper Sleeve 10mm-18mm(ID) High Quality

10PCS JDB ID 12mm OD 14,15,16,18mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer

5PCS JDB ID 12mm OD 14,15,16,18mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer

10PCS JDB ID 12mm OD 14,15,16,18mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer

1pcs 16mm/18mm ID bushing sleeve sliding bearing graphite inlaid JDB copper bearing sleeve oil-free resistant smooth

5PCS JDB ID 12mm OD 14,15,16,18mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer

1pcs 16mm/18mm ID bushing sleeve sliding bearing graphite inlaid JDB copper bearing sleeve oil-free resistant smooth

JDB inlaid graphite copper sleeve / oil-free bushings / self-lubricating oil bearing / copper sleeve diameter 18mm 20mm

JDB Oil Self-lubricating Linear Graphite Copper Set Ball Bearing Bushing jdb Lm18 ID 18mm OD 22/24/25mm 4/10pcs Free Shipping

5PCS JDB ID 18mm OD 22,24mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer

5PCS JDB ID 18mm OD 22,24mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer

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