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RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 1/2 in Bore Dia - Stainless Steel Balanced Shaft Collars
RULAND MANUFACTURINGStainless Steel Balanced Shaft Collars

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

The RULAND MANUFACTURING Balanced Shaft Collar is a 2-piece, inch, round, clamp-on stainless steel shaft collar with a 2 1/2 in bore diameter, made from 303 stainless steel (MPN SPB-40-SS). 3G Electric interprets…

SKU 3G-OTH-142545

Also listed as: SPB40SS · SPB 40 SS

Brand
RULAND MANUFACTURING
Item
Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 1/2 in Bore Dia
Category
Stainless Steel Balanced Shaft Collars
Available to Order
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Payment
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
SPB-40-SS
Type
Inch, Round, Clamp-On, 303
Bore Dia
2 1/2 in

Technical Documents

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

Product Description

The RULAND MANUFACTURING Balanced Shaft Collar is a 2-piece, inch, round, clamp-on stainless steel shaft collar with a 2 1/2 in bore diameter, made from 303 stainless steel (MPN SPB-40-SS). 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.

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 a shaft, prevent axial movement, and maintain precise positioning in rotating machinery. It is commonly applied in high-speed industrial equipment, such as spindles, conveyors, and packaging systems, where balance and vibration control are critical.

What are the specifications of the RULAND MANUFACTURING SPB-40-SS shaft collar?

The RULAND MANUFACTURING SPB-40-SS is a 2-piece, inch, round, clamp-on balanced shaft collar with a 2 1/2 in bore diameter. It is made from 303 stainless steel, offering corrosion resistance and durability. The manufacturer part number is SPB-40-SS, and it is designed for high-speed applications requiring minimal vibration.

Where to buy RULAND MANUFACTURING shaft collars in worldwide?

You can source RULAND MANUFACTURING shaft collars through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times on the SPB-40-SS or other models.

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

To install a RULAND MANUFACTURING 2-piece clamp-on shaft collar, first clean the shaft surface. Place the collar halves around the shaft, align the bore, and tighten the screws evenly using a torque wrench to the manufacturer's recommended specification. This ensures secure clamping without damaging the shaft or collar.

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.

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Cross-referenced by specification & description
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This 2-piece, round, clamp-on shaft collar is made from 303 stainless steel for corrosion resistance. It has a bore diameter of 2 11/16 inches and is designed for balanced, high-speed applications. The clamp-on design allows secure attachment without shaft marring
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This 2-piece, round, clamp-on shaft collar is made from 303 stainless steel for corrosion resistance. It has a bore diameter of 2 11/16 inches and is designed for balanced, high-speed applications. The clamp-on design allows secure attachment without shaft marring
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 9/16 in Bore Dia, 303 (MPN SPB-41-SS)
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RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 7/16 in Bore Dia, 303 (MPN SPB-39-SS)
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 3/8 in Bore Dia, 303 (MPN SPB-38-SS)
RULAND MANUFACTURING
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 3/8 in Bore Dia, 303 (MPN SPB-38-SS)
RULAND MANUFACTURING Balanced Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 2 3/16 in Bore Dia, 303 (MPN SPB-35-SS)
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