Specifications

• Availability 0 pcs
• Brand NSK
• Item Number 21308K NSK
• Category Spherical Roller Bearing

Weight and Dimensions

• Inner (d) MM 40,00
• Outer (D) MM 90,00
• Width (B) MM 23,00
• Inner (d) Inch 1.5748
• Outer (D) Inch 3.5433
• Width (B) Inch 0.9055
• Weight (kg) 0.749

Product Properties

• Bore K - 1:12 Tapered Bore (Standard for Most Types)
• Lubrication Enhancement W - No Lubrication Groove or Holes
• Seal No Seal
• Cage Type S - Steel or Standard Cage
• Radial Internal Play Cn Normal Internal Play
• Precision Standard Precision
• Heat Stabilization No Heat Stabilization - Temperatures up to 120 °C
• Vibrating Screen Execution Non Vibrating Screen Execution