B71916-C-T-P4S-DUL - FAG Super Precision Angular Contact - 80x110x16mm TMFN 23-30 NJ-type bearings have two flanges

NJ-type bearings have two flanges on the outer ring and one flange on the inner ring

This 61908-2RS1/C3GJN bearing is a Sealed Thin Section Deep Groove Radial Ball Bearing with a larger than standard radial internal clearance

This LBE40 is a Standard Metric Linear Bushing with No End Seal

62 13 RSR Light Series 65mm - Bore Size Rubber Seal on One Side Normal Radial Internal Clearance

B71916-C-T-P4S-DUL - FAG Super Precision Angular Contact - 80x110x16mm TMFN 23-30 NJ-type bearings have two flangesB 719 16 C T P4S DU L Standard Steel Balls Extremely Light Series 80mm Bore Size 15 Contact Angle Phenolic Cage Accuracy Class Duplex Universal Light Preload