RULAND MANUFACTURINGStainless Steel Balanced Shaft Collars

RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 5/16 in Bore Dia

The RULAND MANUFACTURING Balanced Shaft Collar is a 2-piece, inch, round, clamp-on stainless steel shaft collar with a 2 5/16 in bore diameter, made from 303 stainless steel (MPN SPB-37-SS). This product is designed…

SKU 3G-OTH-142612

Brand

RULAND MANUFACTURING

Item

Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 5/16 in Bore Dia

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

SPB-37-SS 

Type

Inch, Round, Clamp-On, 303 

Bore Dia

2 5/16 in 

View Full Spec Sheet

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

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a RULAND MANUFACTURING Balanced Shaft Collar used for?

A RULAND MANUFACTURING Balanced Shaft Collar is used to secure components on rotating shafts in high-speed applications. It provides precise positioning and clamping without marring the shaft, making it ideal for CNC machinery, robotics, and precision automation where balance and minimal vibration are critical.

What are the specifications of the RULAND MANUFACTURING SPB-37-SS shaft collar?

The RULAND MANUFACTURING SPB-37-SS is a 2-piece, clamp-on balanced shaft collar with a 2 5/16 inch bore diameter. It is made from 303 stainless steel for corrosion resistance and is designed for inch-dimension shafts. The 2-piece design allows for easy installation without disassembling the shaft assembly.

Where to buy RULAND MANUFACTURING shaft collars worldwide?

You can source RULAND MANUFACTURING 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 SPB-37-SS or other RULAND components.

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

To install a 2-piece clamp-on shaft collar, first clean the shaft surface. Place the two halves around the shaft, align the bore, and tighten the screws evenly in a cross pattern to the manufacturer's recommended torque. This ensures concentric clamping without distorting the collar or damaging the shaft.

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 balanced shaft collars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all RULAND MANUFACTURING products →Contact our engineers →