JTEKT-KOYO 51210 Axial Deep Groove Ball Bearing - 50 mm ID, 78 mm OD, 22 mm Width Track Roller Bearing This model features a single-edge

This model features a single-edge (S/E) blade with an "Apocalyptic" finish

the WT-18 installs with no special tools and represents the most cost-efficient light-duty bearing lockwasher line available

The spindle is ribbed on the sides to provide particularly good grip for the fingers when repositioning

while the corrosion-resistant black oxide finish helps prevent rusting

The textile box features a fleece zone at the back

JTEKT-KOYO 51210 Axial Deep Groove Ball Bearing - 50 mm ID, 78 mm OD, 22 mm Width Track Roller Bearing This model features a single-edgeAxial Deep Groove Ball Bearing JTEKT KOYO axial (thrust) deep groove ball bearings are designed to support pure axial loads and consist of shaft and housing washers and a ball and cage assembly. Single direction and double direction variants are available; single direction handles thrust in one direction only.