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SMITH BEARING Cam Follower: 4 in Dia, Heavy, 1 Row, Open, Hex Socket, Flat - Heavy Stud Cam Followers
SMITH BEARINGHeavy Stud Cam Followers

SMITH BEARING Cam Follower: 4 in Dia, Heavy, 1 Row, Open, Hex Socket, Flat

The SMITH BEARING Cam Follower is a heavy stud cam follower with a 4-inch diameter, designed for inch-system applications. This single-row, open-style unit features a hex socket and flat profile, with a roller width…

SKU 3G-OTH-99621

Also listed as: HR4B · HR 4 B

Brand
SMITH BEARING
Item
Cam Follower: 4 in Dia, Heavy, 1 Row, Open, Hex Socket, Flat
Category
Heavy Stud Cam Followers
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SMITH BEARING
Manufacturer Part Number
HR-4-B
Type
Heavy, Open, Hex Socket, Flat
Row
1
Duty Type
Heavy
Roller Wd
2 1/4 in
System of Measurement
Inch

Technical Documents

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

Product Description

The SMITH BEARING Cam Follower is a heavy stud cam follower with a 4-inch diameter, designed for inch-system applications. This single-row, open-style unit features a hex socket and flat profile, with a roller width of 2 1/4 inches. It is identified by manufacturer part number HR-4-B.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a SMITH BEARING Cam Follower used for?

A SMITH BEARING Cam Follower is used in heavy-duty linear motion systems, such as cam-driven machinery, conveyor tracks, and automation equipment. Its 4-inch diameter and 2 1/4-inch roller width handle high radial loads in inch-system applications.

What are the specifications of the SMITH BEARING HR-4-B Cam Follower?

The SMITH BEARING HR-4-B is a heavy-duty, single-row, open-style cam follower with a 4-inch diameter, hex socket, and flat profile. It has a roller width of 2 1/4 inches and uses inch-system measurements. The manufacturer part number is HR-4-B.

Where to buy SMITH BEARING Cam Followers worldwide?

3G Electric supplies SMITH BEARING Cam Followers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the HR-4-B or other heavy stud cam followers for your application.

How to select a heavy stud cam follower like the SMITH BEARING HR-4-B?

Select a heavy stud cam follower by matching the diameter, roller width, and duty type to your load and track profile. The SMITH BEARING HR-4-B is a single-row, open-style unit with a hex socket for inch-system applications. Confirm mounting and lubrication requirements with your design.

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 heavy stud cam followers. 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
Single-row heavy stud cam follower with a 4 in diameter, 2 1/4 in roller width, and flat profile. Open design with screwdriver slot drive. Suitable for cam-driven machinery and conveyor systems in inch-system applications
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Inch-system heavy stud cam follower with 1 1/4 in diameter, single-row open design, hex socket, flat profile, and 3/4 in roller width. Used as a track or cam roller in industrial machinery to support heavy radial loads in linear motion systems, conveyors, and automation equipment
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Inch-system heavy stud cam follower with 1 1/4 in diameter, single-row open design, hex socket, flat profile, and 3/4 in roller width. Used as a track or cam roller in industrial machinery to support heavy radial loads in linear motion systems, conveyors, and automation equipment
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