Fafnir® Single Row Imperial Ball Screw Support Bearings (MM9-H) Timken MM9306WI 2H DUL

Описание

Timken® angular contact ball bearings are designed for combination radial and axial loading. Single-row bearings have high thrust capacity in one direction. Some single-row bearings are specifically designed for duplex mounting in sets for maximum performance. Specifications Rows per Set Duplex Design Units Metric d - Bore 20 mm Ball Type STEEL Cage Type CR - Phenolic Outer Land Riding Cage Manufacturing Part Number MM9306WI 2HDUL Dimensions D - Outer Diameter 47 mm Bearing Width 15.88 mm Total Width 31.76 mm Contact Angle 60 º Basic Load Ratings C0 - Static Radial Rating (per row) 24900 N Ce - Dynamic Radial Rating (per row)1 24900 N C1 ISO - Dynamic Radial Rating (per row) 22500 N Factors Limiting Speed (Grease) (per row) 4400 rpm Limiting Speed (Oil) (per row) 8800 rpm Abutment and Fillet Dimensions R - Inner Ring "To Clear" Radius2 0.8 mm r - Outer Ring "To Clear" Radius3 0.800 mm da - Inner Ring Backing Diameter 33.492 mm Da - Outer Ring Backing Diameter 34.491 mm