287218 nicht-standard Ball Lager (1 PC) 28*72*18mm Innen Durchmesser 28mm Außen Durchmesser 72mm Dicke 18mm - AliExpress
638-2rs sealed miniature ball bearing 8x28x9
bearing pen - Buy bearing pen with free shipping on AliExpress
Deep Groove Ball Bearing 28*72*18mm 28BC15NSL2
2pcs Needle Bearing Inner Diameter 15mm16 17 18 19 20 21 22 Outer Diameter 24 25 26 28 30 32 - Bearings - AliExpress
Deep Groove Ball Bearing 28*72*18mm 28BC15NSL2
Deep Groove Ball Bearing 28*72*18mm 28BC15NSL2
8 mm Innendurchmesser x 12 mm Außendurchmesser Flansch-Kugellager (2er Pack) - RobotShop
8 mm Innendurchmesser x 12 mm Außendurchmesser Flansch-Kugellager (2er Pack) - RobotShop
14288 Non-standard Ball Bearings ( 1 PC ) Inner Diameter 14 mm Outer Diameter 28mm Thickness 8mm Bearing 14*28*8 mm - AliExpress
Tapered Roller Bearings - Inch Series
Deep Groove Ball Bearing 28*72*18mm 28BC15NSL2
18379 Non-standard Ball Bearings ( 1 PC ) Inner Diameter 18mm Non Standard Bearing 18*37*9 mm - AliExpress