Product Description
The SY44667 mast bearing is a structural bearing assembly designed for manual pallet jack mast rails. Manufactured from bearing grade steel with sealed construction, it supports vertical and thrust loads, providing controlled carriage movement. The bearing is typically case-hardened for durability and corrosion resistance and is pre-greased for a maintenance-free service life. Compatible with select manual pallet jack mast assemblies; OEM cross-references are not published for this SKU.
Specifications
Material
| Finish | Natural steel finish, anti-corrosion coated |
Part Numbers
| OEM Part Number | SY44667 |
Frequently Asked Questions
Q: What is the SY44667 mast bearing and what does it do?
A: The SY44667 is a structural bearing assembly for manual pallet jack mast rails. It supports vertical and thrust loads while providing controlled carriage movement in the mast assembly. The bearing is manufactured from bearing grade steel with sealed construction and case-hardened surface for durability.
Q: What material is the SY44667 mast bearing made from?
A: The SY44667 is constructed from bearing grade steel with case-hardening applied for enhanced durability and corrosion resistance. The sealed construction protects internal surfaces from contamination and extends service life in material handling environments.
Q: Is the SY44667 pre-greased, and what is the maintenance requirement?
A: Yes, the SY44667 comes pre-greased and is designed for a maintenance-free service life. The sealed construction keeps the bearing lubricated and protected from dirt and moisture, eliminating the need for regular re-greasing.
Q: What manual pallet jack models is the SY44667 bearing compatible with?
A: The SY44667 fits select manual pallet jack mast assemblies from common OEM manufacturers. OEM cross-reference numbers are not published for this SKU. Verify the mast rail design and load specifications match your equipment before ordering.
Q: What type of loads does the SY44667 bearing support?
A: The SY44667 supports both vertical and thrust loads. Vertical loads come from lifted material pressing down on the mast, while thrust loads result from lateral movement and carriage actuation. The case-hardened bearing grade steel handles these combined stresses without premature wear.
Q: What is the finish on the SY44667 mast bearing?
A: The SY44667 has a natural steel finish with anti-corrosion coating applied. This protective coating resists oxidation and rust, making it suitable for indoor and light outdoor material handling applications.