Bearings
Ball Transfer Units
Heavy Duty - External Spring Loaded
Quick Code: BB-47985
9404-A Stainless Steel Ball Transfer Unit
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Product Specification
Ball Dia (mm)
12.7
Overall Dia (mm)
20
Pre-load (kg)
23
Total Length (mm)
46.2
Reference
9404A
Brand
OMNITRACK
Quick Order Code
BB-47985
Product Description
The 9404-A Stainless Steel Ball Transfer Unit is a high-performance industrial component designed for precise and smooth component transfer in manufacturing and material handling applications.
Key Specifications
- Ball Diameter: 12.7mm
- Overall Diameter: 20mm
- Total Length: 46.2mm
- Pre-load Capacity: 23kg
- Ball Material: Stainless Steel AISI 440
- Housing Material: Carbon Steel
Technical Features
- External spring loaded design for consistent performance
- High capacity transfer capability
- Precise dimensional specifications:
- A = 20mm
- B = 32.2mm
- C = 46.2mm
- D = 14.7mm
- E = 20mm
- G = 3.8mm
- No fixed mounting holes (PCD = N/A)
Typical Applications
- Conveyor systems
- Assembly line equipment
- Packaging machinery
- Material handling systems
- Industrial robotics
Part of the OMNITRACK Heavy Duty - External Spring Loaded Ball Transfer Unit range, this versatile component ensures smooth, low-friction movement of components in demanding industrial environments.



