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SMITH BEARING Cam Follower: 4 1/2 in Roller Dia, Flat, Tapered Roller - Flat Stud Track Rollers
SMITH BEARINGFlat Stud Track Rollers

SMITH BEARING Cam Follower: 4 1/2 in Roller Dia, Flat, Tapered Roller

The SMITH BEARING Cam Follower (MPN PCR-4-1/2) is a flat, tapered roller track roller with a 4 1/2 in roller diameter and 2 in roller width. 3G Electric interprets demand and delivers this genuine industrial…

SKU 3G-OTH-96799

Also listed as: PCR412 · PCR 4 1 2 · PCR-4-1-2

Brand
SMITH BEARING
Item
Cam Follower: 4 1/2 in Roller Dia, Flat, Tapered Roller
Category
Flat Stud 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
PCR-4-1/2
Type
Flat, Tapered Roller
Roller Wd
2 in

Technical Documents

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

Product Description

The SMITH BEARING Cam Follower (MPN PCR-4-1/2) is a flat, tapered roller track roller with a 4 1/2 in roller diameter and 2 in roller width. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a SMITH BEARING cam follower used for?

A SMITH BEARING cam follower is used in linear motion systems, conveyor tracks, and cam-driven machinery to guide and support loads along a flat track. Its tapered roller design handles combined radial and thrust loads in industrial automation, packaging, and material handling equipment.

What are the specifications of the SMITH BEARING PCR-4-1/2 cam follower?

The SMITH BEARING PCR-4-1/2 is a flat stud track roller with a 4 1/2 in roller diameter, 2 in roller width, and a tapered roller element. It is designed for flat track applications and carries the manufacturer part number PCR-4-1/2.

Where to buy SMITH BEARING cam followers worldwide?

3G Electric supplies SMITH BEARING cam followers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the PCR-4-1/2 or other SMITH BEARING models for your application.

How to select the right SMITH BEARING cam follower for a flat track?

Select a SMITH BEARING cam follower by matching roller diameter and width to your track dimensions. For flat tracks, use a flat stud type like the PCR-4-1/2. Verify load ratings and speed requirements; tapered roller designs handle higher combined loads than needle roller types.

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 stud 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 Track Roller: 5 in Roller Dia, Flat, Tapered Roller, 3 in Roller Wd, 2"-12 Thread (MPN PCR-5)
SMITH BEARING
SMITH BEARING Track Roller: 5 in Roller Dia, Flat, Tapered Roller, 3 in Roller Wd, 2"-12 Thread (MPN PCR-5)
SMITH BEARING Track Roller: 1 1/4 in Roller Dia, Flat, 27/32 in Roller Wd, 1/2"-20 Thread (MPN PCR-1-1/4)
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SMITH BEARING Track Roller: 1 1/4 in Roller Dia, Flat, 27/32 in Roller Wd, 1/2"-20 Thread (MPN PCR-1-1/4)
SMITH BEARING Track Roller: 1 3/8 in Roller Dia, Flat, 27/32 in Roller Wd, 1/2"-20 Thread (MPN PCR-1-3/8)
SMITH BEARING
SMITH BEARING Track Roller: 1 3/8 in Roller Dia, Flat, 27/32 in Roller Wd, 1/2"-20 Thread (MPN PCR-1-3/8)
SMITH BEARING Track Roller: 1 in Roller Dia, Flat, 25/32 in Roller Wd, 7/16"-20 Thread (MPN PCR-1)
SMITH BEARING
SMITH BEARING Track Roller: 1 in Roller Dia, Flat, 25/32 in Roller Wd, 7/16"-20 Thread (MPN PCR-1)
SMITH BEARING Track Roller: 1 1/8 in Roller Dia, Flat, 25/32 in Roller Wd, 7/16"-20 Thread (MPN PCR-1-1/8)
SMITH BEARING
SMITH BEARING Track Roller: 1 1/8 in Roller Dia, Flat, 25/32 in Roller Wd, 7/16"-20 Thread (MPN PCR-1-1/8)
SMITH BEARING Track Roller: 4 1/2 in Roller Dia, Flanged, Tapered Roller, 2 in Roller Wd (MPN FCR-4-1/2)
SMITH BEARING
SMITH BEARING Track Roller: 4 1/2 in Roller Dia, Flanged, Tapered Roller, 2 in Roller Wd (MPN FCR-4-1/2)

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SMITH BEARING Track Roller: 8 in Roller Dia, Flat, Tapered Roller, 3 in Roller Wd, 2-1/2"-12 Thread (MPN PCR-8)
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SMITH BEARING Track Roller: 52 mm Roller Dia, Flat, 33.6 mm Roller Wd, M20-1.5 Thread (MPN MPCR-52)
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SMITH BEARING Track Roller: 26 mm Roller Dia, Flat, 20 mm Roller Wd, M10-1 Thread, 43 mm Overall Lg (MPN MPCR-26)
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SMITH BEARING Track Roller: 26 mm Roller Dia, Flat, 20 mm Roller Wd, M10-1 Thread, 43 mm Overall Lg (MPN MPCR-26)