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

RULAND MANUFACTURING Stainless Steel Shaft Collar - Stainless Steel Shaft Collars
RULAND MANUFACTURINGStainless Steel Shaft Collars

RULAND MANUFACTURING Stainless Steel Shaft Collar

The RULAND MANUFACTURING Shaft Collar is a 2-piece, inch, round, clamp-on stainless steel shaft collar with a 1 3/4 in bore diameter, made from 316 stainless steel (MPN SP-28-ST). 3G Electric interprets customer…

SKU 3G-OTH-132856

Also listed as: SP28ST · SP 28 ST

Brand
RULAND MANUFACTURING
Item
Stainless Steel Shaft Collar
Category
Stainless Steel Shaft Collars
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

RULAND MANUFACTURING
Manufacturer Part Number
SP-28-ST
Type
Inch, Round, Clamp-On, 316
Bore Dia
1 3/4 in

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

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

Product Description

The RULAND MANUFACTURING Shaft Collar is a 2-piece, inch, round, clamp-on stainless steel shaft collar with a 1 3/4 in bore diameter, made from 316 stainless steel (MPN SP-28-ST). 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

Frequently Asked Questions

What is a Ruland Manufacturing SP-28-ST shaft collar used for?

The Ruland Manufacturing SP-28-ST is a 2-piece, clamp-on shaft collar used to position, secure, or limit components on a shaft. Its 316 stainless steel construction resists corrosion, making it suitable for food processing, marine, and chemical environments where hygiene and durability are critical.

What are the specifications of the Ruland Manufacturing SP-28-ST shaft collar?

The SP-28-ST is a 2-piece, inch, round, clamp-on shaft collar with a 1 3/4 in bore diameter. It is made from 316 stainless steel for corrosion resistance. The manufacturer part number is SP-28-ST, and it is designed for secure, repeatable positioning on shafts without marring the surface.

Where to buy a Ruland Manufacturing SP-28-ST shaft collar worldwide?

3G Electric supplies and delivers the Ruland Manufacturing SP-28-ST shaft collar worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, regardless of location. Contact us for availability and lead time.

How to install a Ruland Manufacturing 2-piece clamp-on shaft collar?

To install a Ruland Manufacturing 2-piece clamp-on shaft collar, loosen the screws, place both halves around the shaft at the desired position, then tighten the screws evenly to the manufacturer’s recommended torque. This design provides a secure grip without damaging the shaft, allowing easy repositioning.

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 stainless steel shaft collars. 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
This 2-piece clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It has a 1 15/16 inch bore diameter and is used for positioning and securing components on shafts in industrial machinery, conveyor systems, and automation equipment
RULAND MANUFACTURING
This 2-piece clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It has a 1 15/16 inch bore diameter and is used for positioning and securing components on shafts in industrial machinery, conveyor systems, and automation equipment
This 2-piece, round, clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It has a 1 1/4 inch bore diameter and is used to position components, prevent axial movement, or act as a mechanical stop on shafts in industrial machinery and automation systems
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It has a 1 1/4 inch bore diameter and is used to position components, prevent axial movement, or act as a mechanical stop on shafts in industrial machinery and automation systems
This 2-piece, round, clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It has a 1 1/8 in bore diameter and is designed for inch-size shafts. Used to position, secure, or limit components on a shaft in power transmission, packaging, and automation systems
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It has a 1 1/8 in bore diameter and is designed for inch-size shafts. Used to position, secure, or limit components on a shaft in power transmission, packaging, and automation systems
This 2-piece, round, clamp-on shaft collar from RULAND MANUFACTURING has a 1 7/16 in bore diameter and is made from 316 stainless steel for corrosion resistance. It is used to position, secure, or limit components on a shaft in industrial machinery such as conveyor systems, packaging equipment, and automation
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar from RULAND MANUFACTURING has a 1 7/16 in bore diameter and is made from 316 stainless steel for corrosion resistance. It is used to position, secure, or limit components on a shaft in industrial machinery such as conveyor systems, packaging equipment, and automation
RULAND MANUFACTURING SP-24-ST is a 2-piece, round, clamp-on shaft collar with a 1 1/2 in bore diameter. Made from 316 stainless steel, it provides corrosion resistance and secure clamping without marring the shaft. Used for positioning, securing, or limiting components on shafts in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
RULAND MANUFACTURING SP-24-ST is a 2-piece, round, clamp-on shaft collar with a 1 1/2 in bore diameter. Made from 316 stainless steel, it provides corrosion resistance and secure clamping without marring the shaft. Used for positioning, securing, or limiting components on shafts in industrial machinery, conveyors, and automation systems
This 2-piece, round, clamp-on shaft collar from RULAND MANUFACTURING has a 1 3/16 in bore diameter and is made from 316 stainless steel. It is used to position, secure, or limit components on a shaft in applications such as food processing, marine, and chemical environments where corrosion resistance is required
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar from RULAND MANUFACTURING has a 1 3/16 in bore diameter and is made from 316 stainless steel. It is used to position, secure, or limit components on a shaft in applications such as food processing, marine, and chemical environments where corrosion resistance is required

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
This 2-piece, round, clamp-on shaft collar is made of stainless steel and features a 3 in bore diameter with a 7/8 in collar width. It is used to position and secure components on shafts, prevent axial movement, or act as a mechanical stop in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made of stainless steel and features a 3 in bore diameter with a 7/8 in collar width. It is used to position and secure components on shafts, prevent axial movement, or act as a mechanical stop in industrial machinery, conveyors, and automation systems
Metric, round, clamp-on shaft collar made of stainless steel. Two-piece design with 42 mm bore diameter and 19 mm collar width. Used to position and secure components on shafts, preventing axial movement in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
Metric, round, clamp-on shaft collar made of stainless steel. Two-piece design with 42 mm bore diameter and 19 mm collar width. Used to position and secure components on shafts, preventing axial movement in industrial machinery, conveyors, and automation systems
This 2-piece, round, clamp-on shaft collar from RULAND MANUFACTURING has a 1 5/8 in bore diameter and is made from 316 stainless steel. It is used to position, secure, or limit components on a shaft in applications such as washdown, marine, and food processing environments
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar from RULAND MANUFACTURING has a 1 5/8 in bore diameter and is made from 316 stainless steel. It is used to position, secure, or limit components on a shaft in applications such as washdown, marine, and food processing environments
This inch-sized, one-piece clamp-on shaft collar is made from 303 stainless steel and features a 1 1/8 in bore diameter. It is designed for round shafts to provide precise axial positioning and secure component retention. The 303 stainless steel construction offers corrosion resistance suitable for applications in food processing, marine, and other demanding environments
RULAND MANUFACTURING
This inch-sized, one-piece clamp-on shaft collar is made from 303 stainless steel and features a 1 1/8 in bore diameter. It is designed for round shafts to provide precise axial positioning and secure component retention. The 303 stainless steel construction offers corrosion resistance suitable for applications in food processing, marine, and other demanding environments
This 1-piece clamp-on shaft collar is made from 303 stainless steel with a round profile and a 1 3/8 in bore diameter for inch-sized shafts. It secures components such as bearings, sprockets, or pulleys by clamping onto the shaft to prevent axial movement and act as a mechanical stop. Suitable for industrial applications requiring corrosion resistance and precise positioning
RULAND MANUFACTURING
This 1-piece clamp-on shaft collar is made from 303 stainless steel with a round profile and a 1 3/8 in bore diameter for inch-sized shafts. It secures components such as bearings, sprockets, or pulleys by clamping onto the shaft to prevent axial movement and act as a mechanical stop. Suitable for industrial applications requiring corrosion resistance and precise positioning
One-piece clamp-on shaft collar made of stainless steel. Bore diameter 45 mm, collar width 19 mm. Metric round design for secure positioning of components on shafts without marring the surface. Used as a stop, limit, or to locate bearings
RULAND MANUFACTURING
One-piece clamp-on shaft collar made of stainless steel. Bore diameter 45 mm, collar width 19 mm. Metric round design for secure positioning of components on shafts without marring the surface. Used as a stop, limit, or to locate bearings
Metric, round, clamp-on shaft collar with 4 mm bore diameter and 9 mm collar width. One-piece stainless steel construction. Used for axial positioning and securing of components such as bearings, gears, or sprockets on shafts in motion control and machinery applications
RULAND MANUFACTURING
Metric, round, clamp-on shaft collar with 4 mm bore diameter and 9 mm collar width. One-piece stainless steel construction. Used for axial positioning and securing of components such as bearings, gears, or sprockets on shafts in motion control and machinery applications
One-piece clamp-on shaft collar made from 316 stainless steel for corrosion resistance. Bore diameter 2-3/4 inches, inch size, round design. Secures components on shafts to prevent axial movement in industrial machinery
RULAND MANUFACTURING
One-piece clamp-on shaft collar made from 316 stainless steel for corrosion resistance. Bore diameter 2-3/4 inches, inch size, round design. Secures components on shafts to prevent axial movement in industrial machinery