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

RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On - Stainless Steel Shaft Collars
RULAND MANUFACTURINGStainless Steel Shaft Collars

RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On

The RULAND MANUFACTURING Shaft Collar is a 2-piece, stainless steel shaft collar of the Metric with Inch Bore, Round, Clamp-On type, featuring a 15 mm collar width (MPN MSP-21E-SS). 3G Electric interprets customer…

SKU 3G-OTH-132727

Also listed as: MSP21ESS · MSP 21E SS

Brand
RULAND MANUFACTURING
Item
Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On
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
MSP-21E-SS
Type
Metric with Inch Bore, Round, Clamp-On
Collar Wd
15 mm

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, stainless steel shaft collar of the Metric with Inch Bore, Round, Clamp-On type, featuring a 15 mm collar width (MPN MSP-21E-SS). 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 a trust anchor.

Frequently Asked Questions

What is a Ruland Manufacturing 2-piece shaft collar used for?

A Ruland Manufacturing 2-piece shaft collar is used to position, secure, or limit components on a shaft in industrial machinery. It is commonly applied in motion control, packaging, and automation equipment where precise axial positioning and clamping force are required.

What are the specifications of the Ruland MSP-21E-SS shaft collar?

The Ruland MSP-21E-SS is a stainless steel 2-piece shaft collar with a metric with inch bore, round clamp-on design. It has a collar width of 15 mm. The manufacturer part number is MSP-21E-SS, and it is made by Ruland Manufacturing.

Where to buy Ruland shaft collars worldwide?

You can source Ruland shaft collars worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the MSP-21E-SS or other Ruland components.

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

To install a Ruland 2-piece clamp-on shaft collar, place the two halves around the shaft at the desired position. Tighten the screws evenly in a crisscross pattern to the manufacturer's recommended torque. Ensure the bore is clean and the collar is perpendicular to the shaft for secure clamping.

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 stainless steel shaft collar from RULAND MANUFACTURING is a 2-piece, round, clamp-on type with a metric design and inch bore. The collar width is 15 mm. It is used to position, secure, or limit axial movement on shafts in industrial machinery, conveyors, and automation equipment
RULAND MANUFACTURING
This stainless steel shaft collar from RULAND MANUFACTURING is a 2-piece, round, clamp-on type with a metric design and inch bore. The collar width is 15 mm. It is used to position, secure, or limit axial movement on shafts in industrial machinery, conveyors, and automation equipment
This stainless steel shaft collar is a two-piece, clamp-on design with a metric configuration and an inch bore. It has a 15 mm collar width and is used to position, secure, or limit components on a shaft in industrial machinery. The corrosion-resistant stainless steel construction suits applications where hygiene or moisture is a concern, such as food processing, packaging, and marine environments
RULAND MANUFACTURING
This stainless steel shaft collar is a two-piece, clamp-on design with a metric configuration and an inch bore. It has a 15 mm collar width and is used to position, secure, or limit components on a shaft in industrial machinery. The corrosion-resistant stainless steel construction suits applications where hygiene or moisture is a concern, such as food processing, packaging, and marine environments
This steel shaft collar is a two-piece, clamp-on design with a round profile. It features a metric body with an inch bore and a 15 mm collar width. Used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems. The split design allows installation without shaft disassembly
RULAND MANUFACTURING
This steel shaft collar is a two-piece, clamp-on design with a round profile. It features a metric body with an inch bore and a 15 mm collar width. Used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems. The split design allows installation without shaft disassembly
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MSP-20E-FZ)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MSP-20E-FZ)
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MSP-19E-ST)
RULAND MANUFACTURING
RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric with Inch Bore, Round, Clamp-On, 15 mm Collar Wd (MPN MSP-19E-ST)
This steel shaft collar is a two-piece, round, clamp-on design with a metric configuration and an inch bore. It has a 15 mm collar width. Used for positioning, securing, or limiting axial movement of components on shafts in industrial machinery, conveyor systems, and automation equipment
RULAND MANUFACTURING
This steel shaft collar is a two-piece, round, clamp-on design with a metric configuration and an inch bore. It has a 15 mm collar width. Used for positioning, securing, or limiting axial movement of components on shafts in industrial machinery, conveyor systems, and automation equipment

More from RULAND MANUFACTURING

View all RULAND MANUFACTURING parts
This 2-piece, round, clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It has a 2 1/8 in bore diameter and is used to position, secure, or limit components on a shaft in industrial machinery, conveyor systems, and automation equipment
RULAND MANUFACTURING
This 2-piece, round, clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It has a 2 1/8 in bore diameter and is used to position, secure, or limit components on a shaft in industrial machinery, conveyor systems, and automation equipment
This 1-piece clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It has a 1 5/8 inch bore diameter and a round profile. Used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
This 1-piece clamp-on shaft collar is made from 316 stainless steel for corrosion resistance. It has a 1 5/8 inch bore diameter and a round profile. Used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems
Two-piece clamp-on shaft collar with a metric round design and inch bore. Made of stainless steel for corrosion resistance. Collar width is 15 mm. Used to position and secure components on shafts in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
Two-piece clamp-on shaft collar with a metric round design and inch bore. Made of stainless steel for corrosion resistance. Collar width is 15 mm. Used to position and secure components on shafts in industrial machinery, conveyors, and automation systems
Metric, round, clamp-on shaft collar with 65 mm bore diameter and 19 mm collar width. Two-piece stainless steel design for secure positioning and clamping on shafts without marring. Used in industrial machinery, conveyors, and automation systems for axial location and torque resistance
RULAND MANUFACTURING
Metric, round, clamp-on shaft collar with 65 mm bore diameter and 19 mm collar width. Two-piece stainless steel design for secure positioning and clamping on shafts without marring. Used in industrial machinery, conveyors, and automation systems for axial location and torque resistance
One-piece round clamp-on shaft collar made of stainless steel. Bore diameter 19 mm, collar width 15 mm. Metric design. Used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
One-piece round clamp-on shaft collar made of stainless steel. Bore diameter 19 mm, collar width 15 mm. Metric design. Used to position, secure, or limit components on a shaft in industrial machinery, conveyors, and automation systems
This stainless steel shaft collar from RULAND MANUFACTURING features a 1-piece, round clamp-on design with a metric bore that also accepts inch shafts. The 13 mm collar width provides secure positioning and clamping force for components on shafts in industrial machinery, conveyors, and automation equipment. Its clamp-on style holds firmly without marring the shaft surface
RULAND MANUFACTURING
This stainless steel shaft collar from RULAND MANUFACTURING features a 1-piece, round clamp-on design with a metric bore that also accepts inch shafts. The 13 mm collar width provides secure positioning and clamping force for components on shafts in industrial machinery, conveyors, and automation equipment. Its clamp-on style holds firmly without marring the shaft surface
This stainless steel shaft collar features a 2-piece, round, clamp-on design for metric shafts. With a 25 mm bore diameter and 15 mm collar width, it is used to position and secure components on shafts in industrial machinery, conveyors, and automation systems
RULAND MANUFACTURING
This stainless steel shaft collar features a 2-piece, round, clamp-on design for metric shafts. With a 25 mm bore diameter and 15 mm collar width, it is used to position and secure components on shafts in industrial machinery, conveyors, and automation systems
This 2-piece clamp-on shaft collar from RULAND MANUFACTURING is made of stainless steel, offering corrosion resistance. It features a metric bore with inch bore option and a 15 mm collar width. The clamp-on design secures components on shafts without marring, suitable for positioning in industrial machinery and automation systems
RULAND MANUFACTURING
This 2-piece clamp-on shaft collar from RULAND MANUFACTURING is made of stainless steel, offering corrosion resistance. It features a metric bore with inch bore option and a 15 mm collar width. The clamp-on design secures components on shafts without marring, suitable for positioning in industrial machinery and automation systems