W627/4R-2Z -SKF Miniature Deep Groove - 4x7x2.5mm 6207zznrSKF This 3313J bearing is a

This 3313J bearing is a metric double row angular contact bearing with a stamped steel cage

12 20 k j Extra Narrow Bore Size - 100mm Tapered Bore (1:12 on Diameter) Pressed Steel Cage Normal Radial Internal Clearance

this bearing is a universal fit single bearing with a light preload and a P4 precision rating

This 7205BEGAP bearing is a single row angular contact bearings with a 40° contact angle

74 09 B CB M 74 Series - Heavy 45 mm - Bore Size Contact Angle Single Row Bearing with a 40° Contact Angle Standard Internal Design Universal Bearings

W627/4R-2Z -SKF Miniature Deep Groove - 4x7x2.5mm 6207zznrSKF This 3313J bearing is aThis W627 4R 2Z SKF bearing is a Shielded Deep Groove Radial Ball Bearing with a standard radial internal clearance The bearing's dimensions are 4x7x2. 5. W 62 7 4 2Z Stainless Steel Metric, Extra Small 4mm Bore Size Standard Metal Shields on Both Sides of Bearing