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RULAND MANUFACTURING Shaft Collar: 2-Piece, Inch, Round, Clamp On, 3 1/8 in Bore Dia - Heavy-Duty Shaft Collars
RULAND MANUFACTURINGHeavy-Duty Shaft Collars

RULAND MANUFACTURING Shaft Collar: 2-Piece, Inch, Round, Clamp On, 3 1/8 in Bore Dia

The RULAND MANUFACTURING Shaft Collar is a 2-piece, heavy-duty shaft collar with a 3 1/8 in bore diameter, designed for inch, round, clamp-on applications in carbon steel (MPN SPH-50-F). 3G Electric interprets this…

SKU 3G-OTH-191681

Also listed as: SPH50F · SPH 50 F

Brand
RULAND MANUFACTURING
Item
Shaft Collar: 2-Piece, Inch, Round, Clamp On, 3 1/8 in Bore Dia
Category
Heavy-Duty Shaft Collars
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
SPH-50-F
Type
Inch, Round, Clamp On, Carbon Steel
Bore Dia
3 1/8 in

Technical Documents

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RULAND MANUFACTURING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RULAND MANUFACTURING Shaft Collar is a 2-piece, heavy-duty shaft collar with a 3 1/8 in bore diameter, designed for inch, round, clamp-on applications in carbon steel (MPN SPH-50-F). 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a Ruland Manufacturing SPH-50-F shaft collar used for?

The Ruland Manufacturing SPH-50-F is a heavy-duty, two-piece clamp-on shaft collar used to position, secure, or limit components on a shaft. It is commonly applied in industrial machinery, conveyor systems, and power transmission assemblies where precise axial location and high holding force are required.

What are the specifications of the Ruland Manufacturing SPH-50-F shaft collar?

The Ruland Manufacturing SPH-50-F is a two-piece, round, clamp-on shaft collar with a 3 1/8 in bore diameter. It is made of carbon steel and designed for inch-series shafts. The manufacturer part number is SPH-50-F, and it is built for heavy-duty industrial applications.

Where to buy a Ruland Manufacturing SPH-50-F shaft collar worldwide?

3G Electric supplies the Ruland Manufacturing SPH-50-F shaft collar to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Ruland components and support your procurement from order to arrival.

How to install a two-piece clamp-on shaft collar like the Ruland SPH-50-F?

To install a two-piece clamp-on shaft collar, separate the two halves, place them around the shaft at the desired position, then evenly tighten the screws to the manufacturer's recommended torque. Ensure the shaft is clean and free of burrs. Always verify alignment before final tightening to prevent shaft damage.

Used in

Common applications for RULAND MANUFACTURING
Automated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.
CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.
Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.
Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.
Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.
Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.

RULAND MANUFACTURING Products

3G Electric supplies RULAND MANUFACTURING heavy-duty shaft collars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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