Product Description
EC SB-9-32 is a hardened steel bearing ball designed as an OEM component for Ecoa manual pallet jack assemblies, featuring a 9/32 inch nominal diameter and manufactured to precise tolerances for compatibility with Ecoa material handling equipment.
Compatibility: Fits pallet jacks made by Ecoa, model SB-9-32. Alternate model: SB932; SB 9 32. SKU: EC SB-9-32
Specifications
Material & Construction
| Surface Hardness | Minimum Rockwell C60 |
| Finish | Precision ground, unhardened surface oil protection |
| Steel Grade | SAE 52100 |
Mechanical Specifications
| Sphericity | ≤ 0.000025 inch |
| Applicable Equipment | All Ecoa manual pallet jacks using OEM bearing ball EC SB-9-32 |
Part Numbers & Compatibility
| OEM Part Number | EC SB-9-32 |
| Manufacturer Part Number | ECSB-9-32 |
Frequently Asked Questions
Q: What is the ball diameter specification for the EC SB-9-32?
A: The EC SB-9-32 has a nominal diameter of 9/32 inch. It is manufactured to precise sphericity of plus or minus 0.000025 inch for exacting fitment in Ecoa equipment.
Q: What steel grade and surface hardness does this bearing ball meet?
A: The EC SB-9-32 is manufactured from SAE 52100 steel with a minimum Rockwell C60 surface hardness. The ball features precision-ground finish with unhardened surface oil protection.
Q: Which Ecoa manual pallet jack models use this bearing ball?
A: The EC SB-9-32 is applicable to all Ecoa manual pallet jacks that use OEM bearing ball EC SB components. Verify your equipment model to confirm compatibility before ordering.
Q: Are there alternate part number designations?
A: Alternate model references include SB932 and SB 9 32. Use the exact SKU EC SB-9-32 when ordering to ensure you receive the correct 9/32 inch diameter ball.
Q: What makes this bearing ball suitable for linkage applications?
A: The combination of SAE 52100 steel, Rockwell C60 minimum hardness, and precision sphericity tolerances ensures this ball can withstand repetitive loading and directional changes in pallet jack linkage systems.