Lmf Plastic Linear Bearing Maintenance-free Round Flange Type Lmb8uu Lmb 8uu Chrome Steel 12.7x22.225x31.75 Mm Hxhv Linear Bushing Bearing Lmf 50l Size 50x80x192 Mm Hxhv Flanged Chrome Steel Linear Ball Bearing Lmf50l Linear Bearing Linear Bushing Bearing Linear Bearing Linear Ball Bearing Linear Bearing Linear Ball Bearing Linear Ball Bushing Bearing Linear Bushing Bearing Linear Motion Bearing Linear Ball Bearing Linear Bearing Lm50uu Bearing Steel Linear Ball Bearing Linear Bearing Linear Bearing Bearing Linear