Square Flanged Plain Linear Bearing SFPJ50 50mm JIS RST 7mm outer diameter from the

7mm outer diameter from the Hevi-Rail linear guide system

Interchangeable with linear ball bearings and some bronze bushings

resembling two SPBs fused together

Thin Wall Plain Linear Bearing with a compensated 6mm ID (inner diameter)

Variant ID Sizes: 1/4" to 2" (Inch)

Square Flanged Plain Linear Bearing SFPJ50 50mm JIS RST 7mm outer diameter from theSquare flanged plain linear bearing with a 50mm JIS Metric precision ID consisting of an aluminum housing with a self lubricating FrelonGOLD liner for maintenance free linear, rotational and oscillating movement in harsh conditions like extreme heat, dirt and vibration. Square Flanged Aluminum Linear Bearing Self lubricating FrelonGOLD liner JIS Metric (Japanese Industrial Standards) Precision ID running clearance (0. 0005" per side) Optional liners: