7006ACD/P4AQBCA - SKF Precision Angular Contact - 30x55x13mm 4012801166157 This N306W bearing is a

This N306W bearing is a single row cylindrical roller bearing

This 3211J bearing is a metric double row angular contact bearing with a stamped steel cage

is completely separable in both directions

513 05 Single Direction Thrust Bearing Bore Size - 25mm

This 51208 bearing is a Single direction thrust bearing with a flat housing locating washer

7006ACD/P4AQBCA - SKF Precision Angular Contact - 30x55x13mm 4012801166157 This N306W bearing is aThis 7006ACD P4AQBCA bearing is a Super Precision angular contact bearing with a 25 contact angle and a high capacity design, this bearing is a tandum back to back arranged quad set of bearings with a light preload and a P4 precision rating. The bearing's dimensions are 30x55x13. 70 06 ACD P4A QBC A Extra Light Series 30mm Bore Size 25 Contact Angle, High Capacity Design Precision Rating Quadruplex Tandem Back To Back Light Preload