For monocast or welded bolster pocket, approximately 4-1/4” x 9-1/4”, standard profile design.
• Force at setup height = 4,500 lb per side bearing (at 75 degrees F after initial relaxation)
• Meets requirements of M-948 when installed on cars with a minimum car body weight of 21,176 lb
• Must be installed in accordance with installation instructions for Stucki RetroXT SP Drop-In Side Bearings
FEATURES & BENEFITS
• Manufactured in one convenient 4500 lb. preload, which meets all AAR extended travel requirements
• Controls truck hunting at higher speeds
• Your inventory is simplified with shared caps and columns
• Simple to install
• Universally adapts to any size body bearing wear plate or wedge
