Kbc Ball Bearing, 20mm x 52mm x 15mm, single row deep groove ball bearing, two shields, C3 Fit 6304-ZZ KBC | Zoro
High Precision Ball Bearing 6304-ZZ-C2-P5 >> Get it!, 6,08 €
MAEDLER deep groove ball bearing single row inner diameter 20mm outer diameter 52mm width 15mm shielded on both sides SKU: 6304-ZZ-MAE - Maedler North America
1pcs Ball Bearing 6304 Zz 6304-2z 6304 2rs 6304 2rz 6304 Ddu 20x52x15 Mm Brand New High Prec-n High Quality Factory Direct - Shafts - AliExpress
NTN 6304 ZZ Deep Groove Ball Bearings 20x52x15mm - Newegg.com
TIMKEN 6304-ZZ, 2 Pcs,Double Metal Seal Bearings 20x52x15mm, Pre-Lubricated and Stable Performance and Cost Effective, Deep Groove Ball Bearings.: Amazon.com: Industrial & Scientific