Bearings
Ball Transfer Units
Heavy Duty - External Spring Loaded
Quick Code: BB-48016
9441-A Stainless Steel Ball Transfer Unit
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Product Specification
Ball Dia (mm)
38.1
Overall Dia (mm)
60.3
Pre-load (kg)
318
Total Length (mm)
162.1
Reference
9441A
Brand
OMNITRACK
Quick Order Code
BB-48016
Product Description
High-performance stainless steel ball transfer unit designed for demanding industrial applications, featuring robust construction and precision engineering. This heavy-duty external spring loaded unit delivers exceptional component transfer capabilities in manufacturing and material handling environments.
Key Technical Specifications
- Ball Material: Stainless Steel AISI 440
- Housing Material: Carbon Steel
- Ball Diameter: 38.1mm
- Overall Diameter: 60.3mm
- Total Length: 162.1mm
- Pre-load Capacity: 318kg
- Fixing Holes: 3 x M6 (50.8mm PCD)
Detailed Dimensional Specifications
| A: | 60.3mm |
| B: | 121mm |
| C: | 162.1mm |
| D: | 35mm |
| E: | 59.4mm |
| G: | 12.7mm |
Ideal Applications
- Heavy manufacturing assembly lines
- Automated material handling systems
- Conveyor equipment in food processing
- Packaging and logistics machinery
- Pharmaceutical and medical device manufacturing
Part of the OMNITRACK Heavy Duty - External Spring Loaded Ball Transfer Unit series, this unit ensures smooth, consistent component movement under high-load conditions.



