61908-2RS Bearing Hybrid Ceramic Sealed 40x62x12mm inner diameter 15 It’s sealed with rubber on

It’s sealed with rubber on both sides to lock out road dust

Each bearing is pre-lubed and sealed with double metal shields to keep dust out and performance smooth

it's an ideal choice for CNC routers

Ultra-round for low-friction

HVAC and fan systems

61908-2RS Bearing Hybrid Ceramic Sealed 40x62x12mm inner diameter 15 It’s sealed with rubber on61908 2RS Hybrid Ceramic C3 Ball Bearing Chrome Steel and Ceramic Balls One Bearing 6908 2RS Hybrid ceramic chrome steel sealed bearing with ZrO2 Ceramic Balls Electric motor quality, 6908 2RS Bearing is Commonly used in industrial, commercial, and mechanical systems 40mm x 62mm x 12mm, bearing is closed with 2 Rubber Seals and double sealed, the bearing is one seal from each side to protect the bearing from dust or any possible contamination, also