SKF - 3309 A-2RS1 | Angular Contact Ball Bearing-double Row | 45 × 100 × 39.70 mm

Details

SKF 3309 A-2RS1 is an angular contact ball bearing-double row with inner diameter 45 mm, outer diameter 100 mm and width 39.70 mm. Additional specifications include bore type CYLINDRICAL, seal YES, cage STANDARD and lubrication STANDARD.

Double row angular contact ball bearings, with seals or shields, correspond to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. Depending on the sealing execution, they can operate at high speeds and are more suitable than deep groove ball bearings for supporting large axial forces in both directions. Features are : High-speed capability, Accommodate relatively high radial loads, high axial loads in both directions and tilting moments, Suitable where a stiff bearing arrangement is required, Require less axial space than equivalent pair of single row angular contact ball bearings, Integral sealing prolongs bearing service life. Applications : Machine tool spindles, High-performance electric motors, Robotics and automation equipment, Conveyor systems, Pumps and compressors, Gearboxes and transmission systems, Precision instruments and machinery. A : Double Row Angular Contact Ball Bearing Without Filling Slots, 2RS1 : Sheet Steel Reinforced Contact Seal Of Acrylonitrile-Butadiene Rubber (NBR) On Both Sides Of The Bearing.

Specifications