... 5.MOQ:500 pcs Name:Bearing house for conveyor rollersSpe:R-50>>details1.new plastics bearing house2.with yellow seal cover for ... dust proof3.suit for roller diameter:50.60.76,89.38,32.254.qty allowed,we could ... for customers'plastics parts.5.more details please contact us.R-89If you are interested in these plastics bearing house parts ...