Timken VAK5-8 Pillow Block Ball Bearing Unit

The Timken Fafnir VAK 5/8 pillow block ball bearing unit supports a 5/8-inch shaft in conveyors, agricultural equipment, packaging lines, fans, blowers, and general manufacturing equipment, delivering reliable mounted shaft support in demanding environments. It uses a GRA010RRB insert bearing with an eccentric locking collar inside a cast-iron, two-bolt pillow block housing with a molded shroud seal, designed for relubrication via a grease fitting. Key dimensions and ratings include base-to-center height of 1.063 in, overall length 4.874 in, width 1.189 in, height 2.094 in, bolt-hole spacing 3.626 in, and bolt-hole size 0.437 in by 0.874 in, along with a dynamic load rating of 2,380 lbf and a static load rating of 1,070 lbf. The unit is part of the standard VAK series (MPN VAK 5/8) and is factory prelubricated with a grease fitting for relubrication to suit ongoing service in conveyors and material handling equipment. Common replacements include Timken RAK 5/8, Timken VAS 5/8, and Dodge P2B-SC-010 equivalents.