
Press Mount Machined Ball Transfer Unit SP-22
Press Mount Machined Ball Transfer Unit SP-22 is a SP Series Machined Ball Transfer Units item manufactured and shipped directly from Wuxi, China. It is ordered under model number SP-22. The published load capacity is 140kgs, with a maximum of 160kgs. The load ball is Steel, Stainless Steel, Nylon and the case is available in Steel & Galvanized, Steel & Chrome plating, Stainless Steel.
Manufactured by Tianhe Conveying Machine Co., Ltd, Wuxi, Jiangsu, China. Specification confirmed on drawing before production.
Published data for this model
| Model No. | SP-22 |
|---|---|
| Ball Material | Steel, Stainless Steel, Nylon |
| Case Material | Steel & Galvanized, Steel & Chrome plating, Stainless Steel |
| Load Capacity | 140kgs |
| Max Load Capacity | 160kgs |
| Weight | 185g |
| Ball Diameter | 22.28mm |
| Material | Carbon Steel, SUS304 |
Figures above are taken from the manufacturer's published data for this model. Values not listed are confirmed on drawing rather than estimated.
Where it is used
On heavy plates the failure is rarely the ball — it is the housing losing its geometry after repeated drop loading, which lets dirt into the support bed and stalls the ball.
- Die and mould change tables in press shops
- Heavy transfer plates for machined castings and weldments
- Machine tool loading stations where positional repeatability matters
- Roll and coil handling decks
How to specify it
Specify SP where impact loading is present or where the ball height tolerance matters to a downstream machine. For the same nominal load in a lighter, cheaper body, the pressed CY series is the alternative.
Ordering
Send the model number SP-22 with the quantity and destination country to [email protected]. We reply with price, lead time and a drawing to confirm before production.
Other SP Series models

Press Mount Machined Ball Transfer Unit SP-60
Load Capacity: 800kgs
Press Mount Machined Ball Transfer Unit SP-90
Load Capacity: 3000kgs
Press Mount Machined Ball Transfer Unit SP-76
Load Capacity: 2000kgs
Stud Mound Machined Ball Transfer Unit SP-45FL
Load Capacity: 400kgs
Press Mount Machined Ball Transfer Unit SP-45
Load Capacity: 450kgs
Stud Mound Machined Ball Transfer Unit SP-30FL
Load Capacity: 200kgsApplications and selection guidance
Automotive and General Manufacturing
Ball transfer tables for die handling, sprocket-driven roller groups and heavy metal flow track for press and weld shops.
SolutionBall Transfer Tables and Transfer Plates
Laying out a ball table so an operator can rotate and align a load with one hand, and so the units survive the way the load arrives.
Frequently Asked Questions
What load can SP-22 carry?
The load capacity published for this model is 140kgs, with a maximum of 160kgs. Divide the package weight by the number of units actually in contact and apply an impact coefficient before deciding how many you need.
Which case materials are available for SP-22?
This model is listed with Steel & Galvanized, Steel & Chrome plating, Stainless Steel. Match the finish to the environment rather than the load: plating for dry indoor use, stainless for wash-down.
How do I order SP-22?
Send the model number SP-22 and the quantity to [email protected], or message us on the contact page. We reply with price, lead time and the drawing for confirmation.
Quote SP-22
Email the model and quantity; we reply with price, lead time and drawing.