1Pc Powder Metallurgy Pure Copper Sleeves ID 16/18mm OD 22/25mm Height 15/18/20/22/25/28/30/32mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 16/18mm OD 22/25mm Height 15/18/20/22/25/28/30/32mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 16/18mm OD 22/25mm Height 15/18/20/22/25/28/30/32mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 16/18mm OD 22/25mm Height 15/18/20/22/25/28/30/32mm Self-Lubricating Bearings

1Pc Powder Metallurgy Copper Sleeves ID 16/18mm OD 22/25mm Height 15/18/20/22/25/28/30/32mm Self-Lubricating Bearings

1Pc Powder Metallurgy Copper Sleeves ID 16/18mm OD 22/25mm Height 15/18/20/22/25/28/30/32mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 20/22mm OD 26/28/30mm Height 12/15/20/22/25/28/30/32/35mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 30/32mm OD 38/40mm Height 20/25/28/30/32/35/40/45/50mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 25/28mm OD 32/35mm Height 20/22/25/28/30/32/35/40/45mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 30/32mm OD 38/40mm Height 20/25/28/30/32/35/40/45/50mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 25/28mm OD 32/35mm Height 20/22/25/28/30/32/35/40/45mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 30/32mm OD 38/40mm Height 20/25/28/30/32/35/40/45/50mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 25/28mm OD 32/35mm Height 20/22/25/28/30/32/35/40/45mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 30/32mm OD 38/40mm Height 20/25/28/30/32/35/40/45/50mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 30/32mm OD 38/40mm Height 20/25/28/30/32/35/40/45/50mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 30/32mm OD 38/40mm Height 20/25/28/30/32/35/40/45/50mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 30/32mm OD 38/40mm Height 20/25/28/30/32/35/40/45/50mm Self-Lubricating Bearings

1Pc Powder Metallurgy Copper Sleeves ID 20/22mm OD 26/28/30mm Height 12/15/20/22/25/28/30/32/35mm Self-Lubricating Bearings

1/2/5Pcs SF-1 Self-Lubricating Bearings Copper Sleeves ID 22/25mm OD 25/28/30mm Height 8/10/12/15/18/20/25/30/35/40/45/50mm

1Pc Powder Metallurgy Pure Copper Sleeves ID 35/38/40mm OD 45/48/50mm Height 28/30/32/35/40/45/50/55mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 35/38/40mm OD 45/48/50mm Height 28/30/32/35/40/45/50/55mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 35/38/40mm OD 45/48/50mm Height 28/30/32/35/40/45/50/55mm Self-Lubricating Bearings

1Pc Powder Metallurgy Pure Copper Sleeves ID 35/38/40mm OD 45/48/50mm Height 28/30/32/35/40/45/50/55mm Self-Lubricating Bearings

5Pcs Powder Metallurgy Pure Copper Sleeves ID 8/10mm OD 12/14/16mm Height 5/8/10/12/15/18/20mm Self-Lubricating Bearings

5Pcs SF-1 Flanged Oil-Free Self-Lubricating Bearings Copper Sleeves ID 16mm OD 18mm Height 10/12/15/18/20/25/30mm Wear Resistant

5Pcs SF-1 Flanged Oil-Free Self-Lubricating Bearings Copper Sleeves ID 16mm OD 18mm Height 10/12/15/18/20/25/30mm Wear Resistant

5Pcs SF-1 Flanged Oil-Free Self-Lubricating Bearings Copper Sleeves ID 16mm OD 18mm Height 10/12/15/18/20/25/30mm Wear Resistant

5Pcs SF-1 Flanged Oil-Free Self-Lubricating Bearings Copper Sleeves ID 16mm OD 18mm Height 10/12/15/18/20/25/30mm Wear Resistant

5Pcs Powder Metallurgy Pure Copper Sleeves ID 3/4/5/6mm OD 6/8/9/10/12mm Height 4/6/8/10/12/16/20mm Self-Lubricating Bearings

uxcell Self-Lubricating Bearing Sleeve 12mm 14mm ID 18mm 20mm OD Sintered Bronze Bearing Bushings Length 10/12/15/20/22/25mm

2PCS JDB ID 18mm OD 22,24,25mm MDZB Graphite Copper Sleeve Solid-Lubricating Wear-resisting Self-lubricating 3D Printer