Linear Ball Bearing JP20G 20mm JIS Metric Closed Open Linear Plain Bearing The shaft's lifespan can be

The shaft's lifespan can be doubled by rotating it for a fresh surface when wear appears

sold separately)

1" OD and 1" length with a closed lightweight aluminum alloy shell

One pack suffices for an SPB product

20mm OD and 25mm length with a closed lightweight aluminum alloy shell

Linear Ball Bearing JP20G 20mm JIS Metric Closed Open Linear Plain Bearing The shaft's lifespan can beLinear ball bearing, closed shell, with a 20mm ID JIS Metric, featuring a standard sized heat treated alloy steel shell that enhances durability and load capacity. Recommended over plain bearings in cantilevered applications as the 2: 1 binding rule does not apply. Double seals add protection, a low coefficient of friction enables higher speeds, and a resin retainer polymer cage reduces noise. JIS Metric (Japanese Industrial Standards) for various