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SMITH BEARING Yoke Roller: 4 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F - Flat Yoke Track Rollers
SMITH BEARINGFlat Yoke Track Rollers

SMITH BEARING Yoke Roller: 4 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F

The SMITH BEARING Yoke Roller (MPN PYR-4) is a flat yoke track roller with a 4 in roller diameter and 2 1/4 in roller width, constructed from alloy steel for a temperature range of -40°F to 250°F. 3G Electric…

SKU 3G-OTH-96053

Also listed as: PYR4 · PYR 4

Brand
SMITH BEARING
Item
Yoke Roller: 4 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F
Category
Flat Yoke Track Rollers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SMITH BEARING
Manufacturer Part Number
PYR-4
Type
Flat, Alloy Steel, -40°F to 250°F
Roller Wd
2 1/4 in

Technical Documents

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SMITH BEARING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMITH BEARING Yoke Roller (MPN PYR-4) is a flat yoke track roller with a 4 in roller diameter and 2 1/4 in roller width, constructed from alloy steel for a temperature range of -40°F to 250°F. 3G Electric interprets your demand for this OEM-specified component, sourcing it across our 14 industrial departments and backing it with specialist depth in motion control and power transmission.

Frequently Asked Questions

What is a SMITH BEARING yoke roller used for?

A SMITH BEARING yoke roller is used in linear motion systems, conveyor tracks, and cam followers to guide and support heavy loads along flat surfaces. Its alloy steel construction handles temperatures from -40°F to 250°F, making it suitable for industrial machinery, material handling, and automation equipment.

What are the specifications of the SMITH BEARING PYR-4 yoke roller?

The SMITH BEARING PYR-4 yoke roller has a 4 in roller diameter, 2 1/4 in roller width, flat profile, and alloy steel construction. It operates in temperatures from -40°F to 250°F. This flat yoke track roller is designed for heavy-duty guiding and load support in industrial applications.

Where to buy SMITH BEARING yoke rollers worldwide?

3G Electric supplies SMITH BEARING yoke rollers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the PYR-4 or other SMITH BEARING track rollers for your application.

How to select the right SMITH BEARING yoke roller for an application?

Select a SMITH BEARING yoke roller by matching roller diameter, width, and profile to your track or cam system. Consider load capacity, operating temperature range (-40°F to 250°F for the PYR-4), and material compatibility. For flat tracks, choose a flat yoke roller like the PYR-4 to ensure proper guidance and wear life.

Used in

Common applications for SMITH BEARING
Packaging machinery — SMITH BEARING MCR series stud cam followers for cam actuation in carton erectors and case sealers.
Conveyor systems — SMITH BEARING HR series heavy stud cam followers for roller guidance in belt conveyors and chain drives.
Automated assembly lines — SMITH BEARING BYR series yoke cam followers for linear motion guides in pick-and-place units.
Food processing equipment — SMITH BEARING HR-2-1/4-XB-SS-FG stainless steel cam followers for washdown conveyor systems.
Material handling — SMITH BEARING BCR-7/8-X non-metallic cam followers for low-noise roller tracks in sortation systems.
Industrial printing presses — SMITH BEARING MCRV-90-SB track rollers for web guiding and tension control mechanisms.

SMITH BEARING Products

3G Electric supplies SMITH BEARING flat yoke track rollers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SMITH BEARING Yoke Roller: 5 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 2 3/4 in Roller Wd (MPN PYR-5)
SMITH BEARING
SMITH BEARING Yoke Roller: 5 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 2 3/4 in Roller Wd (MPN PYR-5)
SMITH BEARING Yoke Roller: 8 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 4 1/4 in Roller Wd (MPN PYR-8)
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SMITH BEARING Yoke Roller: 8 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 4 1/4 in Roller Wd (MPN PYR-8)
SMITH BEARING Yoke Roller: 3 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 1 3/4 in Roller Wd (MPN PYR-3)
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SMITH BEARING Yoke Roller: 3 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 1 3/4 in Roller Wd (MPN PYR-3)
SMITH BEARING Yoke Roller: 4 in Roller Dia, Flanged, Alloy Steel, -40°F to 250°F, 2 1/2 in Roller Wd (MPN FYR-4)
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SMITH BEARING Yoke Roller: 4 in Roller Dia, Flanged, Alloy Steel, -40°F to 250°F, 2 1/2 in Roller Wd (MPN FYR-4)
SMITH BEARING Track Roller: 1 1/2 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 7/8 in Roller Wd (MPN PYR-1-1/2)
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SMITH BEARING Track Roller: 1 1/2 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 7/8 in Roller Wd (MPN PYR-1-1/2)
SMITH BEARING Track Roller: 150 mm Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 70 mm Roller Wd (MPN MPYR-150)
SMITH BEARING
SMITH BEARING Track Roller: 150 mm Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 70 mm Roller Wd (MPN MPYR-150)

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SMITH BEARING Track Roller: 100 mm Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 54 mm Roller Wd (MPN MPYR-100)
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SMITH BEARING Track Roller: 100 mm Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 54 mm Roller Wd (MPN MPYR-100)
SMITH BEARING Track Roller: 1 3/4 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 1 in Roller Wd (MPN PYR-1-3/4)
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SMITH BEARING Track Roller: 62 mm Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 38 mm Roller Wd (MPN MPYR-62)
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SMITH BEARING Track Roller: 62 mm Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 38 mm Roller Wd (MPN MPYR-62)
SMITH BEARING Yoke Roller: 2 1/2 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 3/4 in Bore Dia (MPN PYR-2-1/2)
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SMITH BEARING Yoke Roller: 2 1/2 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 3/4 in Bore Dia (MPN PYR-2-1/2)
SMITH BEARING Yoke Roller: 7 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 3 3/4 in Roller Wd (MPN PYR-7)
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SMITH BEARING Yoke Roller: 3 1/4 in Roller Dia, Flat, Alloy Steel, -40°F to 250°F, 1 in Bore Dia (MPN PYR-3-1/4)
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