Linear Ball Bearing - EP20G 20mm Closed Open Linear Plain Bearing They can be used with

They can be used with internal or external 90-degree rails

Double Plain Linear Bearing of 35mm JIS Metric ID with a Square Flange (end-mounted) and a precision running clearance of 0

8mm to 50mm (Metric)

Thin walled compact linear ball bearing of 30mm ID (inner diameter)

and standard double seals at no extra cost

Linear Ball Bearing - EP20G 20mm Closed Open Linear Plain Bearing They can be used withClosed Linear Ball Bearing with a 20mm ID (inner diameter). Heat treated allow steel shell for durability, low coefficient of friction for speed and resin retainer for quiet motion. ISO Metric Series Closed shell for end supported shafts Handles cantilevered loads better than plain bearings Temperature Range: 4 +176F ( 20 +80C) Variant ID Sizes from 1 4" to 2 Inch Series, 5mm to 50mm Metric Size interchangeable with industry standards Low Coefficient