This 7213A5TRSULP3 bearing is a Super Precision angular contact bearing with a 25° contact angle and a phenolic cage
This not only extends the lifespan of the bearings but also helps to ensure consistent performance even in difficult conditions
70 24 ACD G A /P4A Series - Extra Light Bore Size - 120mm 25 Degree Contact Angle Single Universal Light Preload Precision Rating
LWLG7 C4 R90 T1 H S2 Non-Maintenance Free Long Stainless Steel Miniature Linear Way unit Four Carriages 90mm - Rail length Light Preload High Accuracy Class S2 Specification
This 45BNR19STSULP3 bearing is a high speed super precision angular contact bearing with an 18° contact angle
W-640 - Continental ContiTech SilentSync Belt - 640mm 7034CTR SUMP3 This 7213A5TRSULP3 bearing is aW 640 CONTI SilentSync self tracking timing belts are an excellent energy efficient, maintenance free, low noise, and low vibration replacement for standard synchronous belts to upgrade any belt drive. Specification: Specially treated polyamide fabric Synthetic rubber teeth Aramid tensile member Synthetic rubber backing Helical Offset Tooth (HOT) design The unique Helical Offset Tooth (HOT) profile, synthetic rubber backing, and aramid cord tension