Радиальный шарикоподшипник Timken Fafnir 312NPP

Описание

Radial ball bearings consist of an inner and outer ring with a cage containing a complement of precision balls. The standard Conrad-type bearing has a deep-groove construction capable of handling radial and axial loads from either direction in versatile designs that permit relatively high-speed operation. In addition to standard single-row deep groove bearings, Timken offers special designs, including a maximum capacity series and an extra large (XLS) radial series bearing. Size range: 3 mm - 600 mm (0.12 in. - 23.62 in.) bore Specifications Design Units Metric d - Bore 60 mm Ball Type STEEL Manufacturing Part Number 312NPPFS50000 Dimensions D - Outer Diameter 130 mm Bearing Width 31 mm Basic Load Ratings Ce - Dynamic Radial Rating1 90700 N C0 - Static Radial Rating 51800 N Factors Limiting Speed (Grease) 3158 rpm Limiting Speed (Oil) 3684 rpm Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius2 2.11 mm r - Outer Ring "To Clear" Radius3 2.11 mm da - Inner Ring Backing Diameter 72.1 mm Da - Outer Ring Backing Diameter 118.11 mm