7002CEGA/HCP4A - SKF Precision Angular Contact - 15x32x9mm BT 35 A This LFTC3/4 EC bearing is

This LFTC3/4 EC bearing is a Cast Iron Flange Bearing Unit with an eccentric collar lock and a short inner ring

This LBE50UUOP is an Open Type Metric Linear Bushing with Two End Seal

The dimensions of the SKF NU218ECP/C3 bearing are 90x160x30mm

The RNU309ECP SKF bearing is designed to handle high-speed operations while maintaining low noise and vibration levels

Here's a breakdown:

7002CEGA/HCP4A - SKF Precision Angular Contact - 15x32x9mm BT 35 A This LFTC3/4 EC bearing is70 02 CE GA HC P4A Extra Light Series 15mm Bore Size 15 Contact Angle, High Speed E Design Single, Universally Matchable, Light Preload Bearing Grade Silicon Nitride (Hybrid Bearing) Accuracy Class