Product Description
BR-993 bearing assembly for manual pallet jack load and steer wheels, precision sealed ball bearing, 20 mm bore × 47 mm OD × 14 mm width, SAE 52100 steel construction, NBR seal, fits major pallet truck brands. No cross-reference part numbers available.
Specifications
Material & Construction
| Seal Material | NBR synthetic rubber |
Part Numbers
| Manufacturer Part Number | BR-993 |
| OEM Part Number | BR-993 |
Frequently Asked Questions
Q: What are the BR-993 specifications?
A: The BR-993 is a precision sealed ball bearing with a 20 mm bore, 47 mm outer diameter, and 14 mm width. It uses SAE 52100 chromium alloy steel hardened to Rockwell HRC 60 hardness for superior durability.
Q: What materials are used in the BR-993?
A: The BR-993 features SAE 52100 chromium alloy steel for bearing races and balls, hardened and precision ground. The seals are NBR synthetic rubber, providing reliable protection and grease retention in warehouse environments.
Q: Is the BR-993 sealed and factory-lubricated?
A: Yes, the BR-993 is sealed with NBR synthetic rubber and comes factory-lubricated. The sealed design eliminates most maintenance needs in standard material handling applications.
Q: Which manual pallet jack brands use the BR-993?
A: The BR-993 is compatible with load and steer wheels on manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. Verify bore and outside diameter specifications for your equipment.
Q: What is the hardness rating of the BR-993 bearing?
A: The BR-993 bearing races and balls are hardened to Rockwell HRC 60 hardness. This specification ensures resistance to wear, pitting, and fatigue failure under typical warehouse loading conditions.
Q: Are there cross-reference or superseding part numbers for the BR-993?
A: No known cross-reference part numbers are available for the BR-993. If you need compatibility information for your specific equipment brand and model, contact us directly with your equipment details.
