80 1-NO107-20PK - RENOLD 1 Inch Pitch Premier Standard Link SF 70 HLT The NU408 SKF bearing is

The NU408 SKF bearing is designed to handle high-speed operations while maintaining low noise and vibration levels

LWLC20 C2 R360 T1 H S2 Non-Maintenance Free Short Stainless Steel Miniature Linear Way unit Two Carriages 360mm - Rail length Light Preload High Accuracy Class S2 Specification

53 14 J Double Row Angular Contact

NU 4 12 M C3 Metric

80 1-NO107-20PK - RENOLD 1 Inch Pitch Premier Standard Link SF 70 HLT The NU408 SKF bearing isFor use with all sizes and types of chain where optimum security is desired. The link is supplied with bearing pins riveted into one outer plate. The other outer plate is an interference fit on the bearing pins, the ends of which should be riveted over after the plate is fitted. Press fit connecting links should only be used once; new links must be used to replace dismantled links. (See Riveting Chain Endless' for full instructions).