Plain Linear Bearing CFPM30 30mm ID Square Flange Center, Double WideDouble plain linear bearing, 30mm ID, square center flange, precision running clearance. This Simplicity bearing uses a self lubricating FrelonGOLD liner bonded directly to the bore of a sturdy aluminum body, without a separate bearing insert. The result is maintenance free, oil free sliding performance in extreme conditions such as heat, dirt, and vibration, where ball bearings often fail. The double size is equivalent to two standard sized bearings

Double Plain Linear Bearing of 40mm JIS Metric ID with an end-mounted square flange and a compensated running clearance of 0

Precision Running Clearance of 0

square-end-flange w/ a 12mm precision ID

Double Plain Linear Bearing of 25mm JIS Metric ID with a Square Flange (end-mounted) and a precision running clearance of 0

Extended Size Housing With Bearing Included - Inch Series Diameters

and a bonded self-lubricating FrelonGOLD® liner that facilitates smooth linear

square-end-flange w/ an 8mm precision ID

8mm to 50mm Metric

Precision running clearance: 0

as well as a self-lubricating FrelonGOLD® liner that provides optimal performance in extreme conditions such as dirt

The result is maintenance-free

and sealed against contamination