Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SMITH BEARING Heavy Stud Cam Follower HR-7/8-B - Heavy Stud Cam Followers
SMITH BEARINGHeavy Stud Cam Followers

SMITH BEARING Heavy Stud Cam Follower HR-7/8-B

The SMITH BEARING HR-7/8-B is a heavy stud cam follower with a 7/8-inch diameter, designed for inch-system applications. This single-row, open-style unit features a flat roller with a 1/2-inch width and a hex socket…

SKU 3G-OTH-98711

Also listed as: HR78B · HR 7 8 B · HR-7-8-B

Brand
SMITH BEARING
Item
Heavy Stud Cam Follower HR-7/8-B
Category
Heavy Stud Cam Followers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
HR-7/8-B
Type
Heavy, Open, Hex Socket, Flat
Row
1
Duty Type
Heavy
Roller Wd
1/2 in
System of Measurement
Inch

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SMITH BEARING HR-7/8-B is a heavy stud cam follower with a 7/8-inch diameter, designed for inch-system applications. This single-row, open-style unit features a flat roller with a 1/2-inch width and a hex socket drive. It is a heavy-duty component from SMITH BEARING, suitable for industrial cam-follower applications.

Frequently Asked Questions

What is the SMITH BEARING HR-7/8-B cam follower used for?

The SMITH BEARING HR-7/8-B is a heavy stud cam follower used in industrial cam-follower applications such as linear motion systems, conveyors, and packaging machinery. Its 7/8-inch diameter and heavy-duty design handle radial loads in inch-system equipment, providing reliable tracking and support.

What are the specifications of the SMITH BEARING HR-7/8-B?

The SMITH BEARING HR-7/8-B is a heavy-duty cam follower with a 7/8-inch diameter, single-row design, open style, and flat roller with a 1/2-inch width. It features a hex socket drive and is built for inch-system applications. The manufacturer part number is HR-7/8-B.

Where to buy the SMITH BEARING HR-7/8-B worldwide?

3G Electric supplies the SMITH BEARING HR-7/8-B cam follower worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this heavy-duty inch-system component.

How to install the SMITH BEARING HR-7/8-B cam follower?

Install the SMITH BEARING HR-7/8-B by using a hex key in the hex socket drive to tighten the stud into a threaded mounting hole. Ensure the mounting surface is clean and the roller aligns with the cam track. Follow standard bearing installation practices for proper preload and lubrication.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Single-row heavy stud cam follower with 1 7/8 inch diameter, 1 inch roller width, open design, hex socket, and flat profile. Suitable for guiding and supporting loads in linear motion systems, conveyor tracks, and automation equipment
SMITH BEARING
Single-row heavy stud cam follower with 1 7/8 inch diameter, 1 inch roller width, open design, hex socket, and flat profile. Suitable for guiding and supporting loads in linear motion systems, conveyor tracks, and automation equipment
Single-row heavy stud cam follower with open design, hex socket, and flat profile. Roller width 7/8 in, system of measurement inch. Used in cam motion and track systems for conveying and automation applications
SMITH BEARING
Single-row heavy stud cam follower with open design, hex socket, and flat profile. Roller width 7/8 in, system of measurement inch. Used in cam motion and track systems for conveying and automation applications
Single-row heavy stud cam follower with open configuration, hex socket drive, and flat profile. Roller width 7/8 in, inch-system dimensions. Used in cam-driven machinery for high radial load support
SMITH BEARING
Single-row heavy stud cam follower with open configuration, hex socket drive, and flat profile. Roller width 7/8 in, inch-system dimensions. Used in cam-driven machinery for high radial load support
Inch-series heavy stud cam follower with 1 1/8 in diameter, single-row open design, hex socket, flat profile, and 5/8 in roller width. Used in linear motion and cam-follower applications such as conveyor systems, packaging machinery, and automation equipment
SMITH BEARING
Inch-series heavy stud cam follower with 1 1/8 in diameter, single-row open design, hex socket, flat profile, and 5/8 in roller width. Used in linear motion and cam-follower applications such as conveyor systems, packaging machinery, and automation equipment
Heavy-duty single-row stud cam follower with a flat outer ring and hex socket drive. Open design for inch-system applications. Roller width 3/8 in. Supports radial loads in cam-follower assemblies for industrial machinery
SMITH BEARING
Heavy-duty single-row stud cam follower with a flat outer ring and hex socket drive. Open design for inch-system applications. Roller width 3/8 in. Supports radial loads in cam-follower assemblies for industrial machinery
Single-row heavy stud cam follower with 3/4 in diameter, 1/2 in roller width, open configuration, hex socket, and flat profile. Inch-system design for use in conveyor systems, packaging machinery, and industrial automation
SMITH BEARING
Single-row heavy stud cam follower with 3/4 in diameter, 1/2 in roller width, open configuration, hex socket, and flat profile. Inch-system design for use in conveyor systems, packaging machinery, and industrial automation

More from SMITH BEARING

View all SMITH BEARING parts
Single-row heavy stud cam follower with 2 1/4 in outer diameter and 1 1/4 in roller width. Open design with hex socket and flat profile for inch-system applications. Used for tracking cam profiles in machinery, converting rotary to linear motion under high radial loads
SMITH BEARING
Single-row heavy stud cam follower with 2 1/4 in outer diameter and 1 1/4 in roller width. Open design with hex socket and flat profile for inch-system applications. Used for tracking cam profiles in machinery, converting rotary to linear motion under high radial loads
Heavy-duty inch-system stud-type cam follower with a 2-3/4 inch diameter. Single row, open design with a screwdriver slot and flat face. Used in cam-driven machinery for linear motion and load support in applications such as packaging equipment, conveyor systems, and industrial automation
SMITH BEARING
Heavy-duty inch-system stud-type cam follower with a 2-3/4 inch diameter. Single row, open design with a screwdriver slot and flat face. Used in cam-driven machinery for linear motion and load support in applications such as packaging equipment, conveyor systems, and industrial automation
Inch-system heavy stud cam follower with 7/8 in diameter, 1/2 in roller width, single-row open design, screwdriver slot, and flat profile. Used in cam-driven machinery for converting rotary to linear motion in heavy-duty applications
SMITH BEARING
Inch-system heavy stud cam follower with 7/8 in diameter, 1/2 in roller width, single-row open design, screwdriver slot, and flat profile. Used in cam-driven machinery for converting rotary to linear motion in heavy-duty applications
This heavy-duty stud cam follower from SMITH BEARING has a 1-1/2 inch diameter and a single-row, open design with a screwdriver slot and flat profile. It features a 7/8"-14 thread for inch-system applications. Used in industrial machinery to guide linear motion along cam tracks, handling radial loads in conveyor systems, packaging equipment, and automation
SMITH BEARING
This heavy-duty stud cam follower from SMITH BEARING has a 1-1/2 inch diameter and a single-row, open design with a screwdriver slot and flat profile. It features a 7/8"-14 thread for inch-system applications. Used in industrial machinery to guide linear motion along cam tracks, handling radial loads in conveyor systems, packaging equipment, and automation
Single-row heavy stud cam follower with a 5/8-inch outer diameter, open design, screwdriver slot, and flat outer ring. Thread size is 5/16"-24. Suitable for heavy-duty linear motion systems such as cam-driven machinery and conveyor tracks
SMITH BEARING
Single-row heavy stud cam follower with a 5/8-inch outer diameter, open design, screwdriver slot, and flat outer ring. Thread size is 5/16"-24. Suitable for heavy-duty linear motion systems such as cam-driven machinery and conveyor tracks
This heavy-duty cam follower from SMITH BEARING features a 5/8 in diameter stud and a 7/16 in roller width. It is a single-row, open-style unit with a hex socket and flat profile, designed for inch-system applications. Typical uses include tracking cam profiles in machinery to convert rotary motion into linear motion under high loads
SMITH BEARING
This heavy-duty cam follower from SMITH BEARING features a 5/8 in diameter stud and a 7/16 in roller width. It is a single-row, open-style unit with a hex socket and flat profile, designed for inch-system applications. Typical uses include tracking cam profiles in machinery to convert rotary motion into linear motion under high loads
Standard-duty heavy stud cam follower with a crowned outer ring and double sealing. Features a bearing steel stud with M16x1.50 thread and hex socket drive. Suitable for cam-driven machinery, conveyors, and automation systems requiring guided linear motion along tracks or cam profiles
SMITH BEARING
Standard-duty heavy stud cam follower with a crowned outer ring and double sealing. Features a bearing steel stud with M16x1.50 thread and hex socket drive. Suitable for cam-driven machinery, conveyors, and automation systems requiring guided linear motion along tracks or cam profiles
Inch-series heavy stud cam follower with a 1-3/4 inch outer diameter and 1 inch roller width. Single-row open design with a screwdriver slot and flat profile. Suitable for industrial machinery requiring robust roller support in cam mechanisms and track motion applications
SMITH BEARING
Inch-series heavy stud cam follower with a 1-3/4 inch outer diameter and 1 inch roller width. Single-row open design with a screwdriver slot and flat profile. Suitable for industrial machinery requiring robust roller support in cam mechanisms and track motion applications