Product Description
Precision ball bearing assembly for manual pallet jack wheels, manufactured from SAE 52100 high-carbon chromium steel. Dimensions: 20mm inner diameter, 47mm outer diameter, 14mm width. Factory pre-lubricated and sealed for long service life under standard material handling loads. Compatible with manual pallet jack models requiring 20mm ID bearings.
Specifications
Material
| Bearing Material | High-carbon chromium steel (SAE 52100 equivalent) |
| Cage Material | Pressed steel |
Frequently Asked Questions
Q: What are the specifications for bearing assembly 12963?
A: Bearing 12963 is a precision ball bearing assembly with 20mm inner diameter, 47mm outer diameter, and 14mm width. The bearing is manufactured from SAE 52100 high-carbon chromium steel with a pressed steel cage. It comes factory pre-lubricated and sealed for extended service life.
Q: Which manual pallet jack models is bearing 12963 compatible with?
A: Bearing 12963 is compatible with manual pallet jack models that require 20mm inner diameter bearings. Verify the bearing dimensions on your equipment match before ordering: 20mm ID, 47mm OD, 14mm width.
Q: What is the load capacity of bearing 12963?
A: Bearing 12963 is designed for standard material handling loads typical of manual pallet jack wheels. The SAE 52100 high-carbon chromium steel construction provides durability and strength for continuous use in normal warehouse and distribution environments.
Q: Is bearing 12963 pre-lubricated, and does it require maintenance?
A: Yes, bearing 12963 comes factory pre-lubricated and sealed. The sealed design protects internal components from contamination. Under normal operating conditions in standard material handling applications, this bearing requires minimal maintenance.
Q: What is the expected lifespan of bearing 12963?
A: The sealed, pre-lubricated construction of bearing 12963 provides long service life under standard material handling loads. Actual lifespan depends on operating conditions, load, and maintenance. The bearing is designed for extended use in typical warehouse and pallet jack applications.