RULAND MANUFACTURINGStainless Steel Shaft Collars

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

SKU 3G-OTH-132764

Brand

RULAND MANUFACTURING

Item

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

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

SP-18-SS 

Type

Inch, Round, Clamp-On, 303 

Bore Dia

1 1/8 in 

View Full Spec Sheet

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, inch, round, clamp-on stainless steel shaft collar with a 1 1/8 in bore diameter, made from 303 stainless steel (MPN SP-18-SS). 3G Electric interprets your demand for genuine industrial components and delivers this collar as part of our broad supply across 14 departments, with specialist depth in combustion, pumps, and controls to ensure you get the right part.

Frequently Asked Questions

What is a RULAND MANUFACTURING SP-18-SS shaft collar used for?

The RULAND MANUFACTURING SP-18-SS is a 2-piece, clamp-on shaft collar used to position, secure, or limit components on a shaft in industrial machinery. Its 303 stainless steel construction resists corrosion, making it suitable for food processing, packaging, and marine equipment where hygiene or moisture resistance is required.

What are the specifications of the RULAND MANUFACTURING SP-18-SS shaft collar?

The SP-18-SS is a 2-piece, round, clamp-on shaft collar with a 1 1/8 in bore diameter. It is made from 303 stainless steel and manufactured by RULAND MANUFACTURING. The inch-series design fits standard imperial shafts and provides secure positioning without marring the shaft surface.

Where to buy RULAND MANUFACTURING SP-18-SS shaft collars worldwide?

3G Electric supplies RULAND MANUFACTURING SP-18-SS shaft collars worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this part number.

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

To install the SP-18-SS, place the two halves around the shaft at the desired position, then tighten the clamp screws evenly using a hex key. Avoid over-tightening to prevent distortion. For best results, clean the shaft surface before installation and check alignment with a feeler gauge if required.

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.

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