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Steel V-groove track roller stud, 2 inch diameter, alloy finish

Smith Bearing

Smith Bearing VCR-2 Track Roller Stud V-Groove 2 In Diameter

SKU CH-MRWA-MQRNR

Heavy-duty V-groove track roller with 2 in diameter alloy steel construction and 1,350 lbf dynamic radial load capacity

  • Heavy-duty load handling backed by 350 lbf dynamic radial capacity
  • Precise V-groove tracking with 2 in roller diameter
  • Corrosion-resistant durability from AISI 52100 alloy steel
  • Secure concentric mounting via 1/2 in.-20 stud thread
  • Compact 27/32 in width fits tight machine spaces

Smith Bearing VCR-2 Track Roller

The Smith Bearing VCR-2 is a heavy-duty track roller built for inch-system machinery. It suits maintenance engineers and OEM integrators who need a concentric stud mounting with a V-groove profile for guided linear motion.

Installation and common issues

The concentric stud uses a 1/2 In. -20 thread for direct mounting into a tapped hole. No separate drive mechanism is included so alignment depends on the fixture. The open closure means lubrication intervals must be planned by the installer.

Ideal fit and limits

This roller fits applications that require a 2 inch V-groove diameter and a dynamic radial load capacity of 1, 350 lbf. Builders needing a sealed bearing, a different stud thread, or a higher load rating should look at other models.

Highlights

  • Heavy-duty load handling backed by 350 lbf dynamic radial capacity
  • Precise V-groove tracking with 2 in roller diameter
  • Corrosion-resistant durability from AISI 52100 alloy steel
  • Secure concentric mounting via 1/2 in.-20 stud thread
  • Compact 27/32 in width fits tight machine spaces

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the VCR-2 is tracking correctly after installation?

The roller should rotate freely on its AISI 52100 alloy steel bearing with no binding, and the V-groove must remain centred on the track under the rated 1,350 lbf dynamic radial load.

What comes with the VCR-2 and what must I source separately?

The unit ships as a complete stud-type track roller with concentric 1/2 in.-20 thread; mounting hardware, track rail and lubrication are not included.

Which VCR-2 variant matches a 2 in V-groove diameter and 27/32 in roller width?

The listed specifications — 2 in roller diameter, 27/32 in roller width, heavy duty, open closure, single row — define this single configuration.

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