40 2-NO30 - RENOLD 1/2 Inch Pitch Premier Standard Link Refrigeration S4 FR-F 32 This NJ407WC3 bearing is a

This NJ407WC3 bearing is a single row cylindrical roller bearing

This NU1024M bearing is a single row cylindrical roller bearing

This FY3/4FM bearing is a Flanged Y-Bearing Unit with a bearing insert with an eccentric collar

This NU321W bearing is a single row cylindrical roller bearing

7/8G 8 Self Lube Cast Iron Pillow Block Unit 1

40 2-NO30 - RENOLD 1/2 Inch Pitch Premier Standard Link Refrigeration S4 FR-F 32 This NJ407WC3 bearing is aDouble cranked links are available for most sizes and types of chain. The unit consists of an inner link (No. 4), with cranked links retained permanently in position by a riveted bearing pin. Screw operated extractors break chain by forcing the Renold end softened bearing pins out of the outer link plates. For other brands of chain, the rivet swell must first be ground away.