Sealed J3 spherical insert bearing

igubal J3EM-SD - spherical insert bearing with seal for demanding environments

The igubal spherical insert bearing with integrated seal was developed specifically for applications in dirty and abrasive environments. The lubrication-free plastic alternative to classic UC insert bearings offers high wear resistance and reliable protection against the ingress of dirt particles.

The machined spherical insert bearing made of the high-performance plastic iglidur J3 is equipped with an iglidur A160 seal on one or both sides. The integrated sealing ring prevents dust, dirt and other abrasive particles from entering the moving contact area between bearing and shaft and significantly reduces wear.

Material properties of iglidur J3

• Temperature range [°C]: -50 to +90, short-term +120
• Advantages: Maintenance-free, lubrication-free, durable, resistant to dust and dirt, vibration-dampening, good chemical resistance, low moisture absorption, very good wear resistance, resistant to radiation intensities up to 1 · 10⁴Gy, PTFE-free, tested for 96 PFAS considered harmful 
• Dimensional series: Based on DIN 626-1 (Rolling bearing - Radial deep groove ball bearing with spherical outer ring surface and extended inner ring - Part 1: Insert bearing)
• Application environment: High speeds, maximum wear resistance under low to medium pressure loads, lowest wear with a wide variety of different shafts, low coefficients of friction in dry operation