WHICH BEARING TO CHOOSE?

689 – Abec-3
• Deep groove design races
• Grade 10 balls (high carbon chromium steel)
• Fill with high pressure water proof grease
• Static load: 184lbf / 0.82kN
• Weight: 6.7g

CH 689 2RS – Ceramic Hybrid
• Deep groove design 52100 High-Carbon chromium alloy races
• Grade 5 balls (Silicon-Nitride Ceramic) increase bearing life
• Fill with high Mobilux NGLI 2 pressure water proof synthetic grease
• Static load: 184lbf / 0.82kN
• Weight: 6.7g

Model

689, CH689