Double Plain Linear Bearing - Round Flange End - DFPJR50 50mm JIS Metric Precision ID loosen the center roller by

loosen the center roller by using an Allen wrench to unscrew it while keeping the roller steady with an open-end wrench

Steel Shell - Double Size with the round flange in the center

Double Plain Linear Bearing of 6mm JIS Metric ID with a Square Flange (end-mounted) and a precision running clearance of 0

Open Pillow Block Bearing featuring a Linear Ball Bearing with a 12mm ID (inner diameter) inside a housing made of aluminum alloy

Double Plain Linear Bearing - Round Flange End - DFPJR50 50mm JIS Metric Precision ID loosen the center roller byDouble Plain Linear Bearing of 50mm JIS Metric ID with a round flange (end mounted) and a precision running clearance of 0. 0005" per side. The self lubricating bearing liner is FrelonGOLD. The bearing enables linear or rotational movement. Double sized with a round flange end mounted JIS Metric Series (Inch and ISO Metric variants available) Precision ID running clearance (0. 0005" per side) Aluminum Housing with Self lubricating ID liner FrelonGOLD