Topic: sealing
1 article
Open vs Shielded vs Sealed: Which Bearing Closure to Choose
Open, ZZ metal shields or 2RS rubber seals? Compare friction, speed, protection and relubrication to pick the right closure for your application.
September 26, 20261 article
Open, ZZ metal shields or 2RS rubber seals? Compare friction, speed, protection and relubrication to pick the right closure for your application.
September 26, 2026