UHING 213300001 - Rolling Ring for Linear Drive Units

Technical role & construction

The UHING 213300001 is a genuine rolling ring used inside UHING rolling ring drives that transform smooth-shaft rotation into controlled linear travel. The ring tilts against the shaft at a defined angle and, through frictional engagement, generates the feed that powers reciprocating motion. Manufactured from wear-resistant materials with a precisely crowned running surface, the part maintains stable thrust and repeatable pitch settings under continuous duty. As an OEM service component it restores factory performance, limits slippage, and protects adjacent drive elements from overload—key for uptime-critical industrial applications.

Where it fits & how it helps

Designed for use in UHING RG-family linear drives, this ring is selected during maintenance or retrofit when feed force or pitch accuracy has degraded. In winding, spooling, packaging, material feed and positioning systems, replacing worn rings brings back smooth bidirectional traverse and consistent layer quality. The component is compact, quick to swap and supports strict tolerances in automated equipment—ideal for B2B buyers focused on reliability and total cost of ownership.

B2B benefits

• High durability - hardened race and optimized geometry deliver long service life in 24/7 operation.

• Precision feed control - preserves set pitch (including near-zero feed) and clean direction changes without backlash.

• Fast maintenance - drop-in OEM part reduces downtime; no system redesign required.

• Process stability - consistent thrust improves line speed, layer accuracy and product repeatability.

• Inventory friendly - single, identifiable part number simplifies procurement and spare-parts planning.

Primary keywords (naturally used): rolling ring drive, industrial applications, high durability, linear motion unit, drive unit.
(Note: this item is a drive component, not a ball bearing or a bearing housing / unit.)

FAQ

What is UHING 213300001?
An original rolling ring that generates the linear feed inside UHING rolling ring drives.

How do I confirm compatibility?
Match the ring to your drive model (e.g., RG-series) and shaft size specifications from your machine documentation.

What symptoms indicate replacement?
Reduced feed force, irregular pitch, localized slip or rising operating temperature during traverse.

Does replacement require special tools?
Typically standard workshop tools suffice. After installation, inspect shaft condition and verify pitch settings.

Is lubrication required?
Follow your drive’s service instructions; keep the shaft clean and within surface finish tolerances to minimize wear.