4” x 2” Maintenance Free Swivel Caster, (UX) Ultraflex Wheel, Extended Swivel Lead

Description

4K/4R – High Performance Maintenance-Free Extended Swivel
Lead Yokes – Rated up to 2,500 lbs.

• Swivel device is a combination of Thrust Ball Bearings and Tapered Roller Bearings for its maximum performance
• Tapered roller bearings in the upper raceway to handle axial thrust from high speed operation
• Ball thrust Ball Bearings on lower raceway to handle combined radial thrust from heavy load
• Extended swivel radius reduces the effort to swivel
• 3/8” thick top plate with legs formed from 5/16” steel
• Yellow zinc plated to distinguish its superiority
• Best perform for towline application

ULTRAFLEX™ – Ergonomic Polyurethane on Aluminum Core Wheels

• Ultraflex is uniquely formulated for the best ergonomic push/pull after set and in-line operation
• Completed with precision ball bearings and top hat spacers
• Extra thick PU tread for best cushioned ride
• Color options: Orange and Maroon
• Durometer Shore A 80 (+/- 5)