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RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 21 mm Bore Dia - Steel Shaft Collars
RULAND MANUFACTURINGSteel Shaft Collars

RULAND MANUFACTURING Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 21 mm Bore Dia

SKU 3G-OTH-160216

Brand
RULAND MANUFACTURING
Item
Shaft Collar: 2-Piece, Metric, Round, Clamp-On, 21 mm Bore Dia
Category
Steel Shaft Collars
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Technical Specifications

RULAND MANUFACTURING
Manufacturer Part Number
MSP-21-FZ
Type
Metric, Round, Clamp-On
Bore Dia
21 mm
Collar Wd
15 mm
View Full Spec Sheet

Technical Documents

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

Frequently Asked Questions

What is a RULAND MANUFACTURING MSP-21-FZ shaft collar used for?

The RULAND MANUFACTURING MSP-21-FZ is a 2-piece, metric, round clamp-on shaft collar used to position and secure components on a 21 mm shaft. It prevents axial movement in industrial machinery, conveyors, and automation systems, ensuring precise alignment and reducing vibration.

What are the specifications of the RULAND MANUFACTURING MSP-21-FZ?

The RULAND MANUFACTURING MSP-21-FZ is a steel shaft collar with a 21 mm bore diameter and 15 mm collar width. It features a metric, round, clamp-on design for secure mounting without shaft damage. The 2-piece construction allows easy installation and adjustment.

Where to buy a RULAND MANUFACTURING MSP-21-FZ shaft collar worldwide?

3G Electric supplies the RULAND MANUFACTURING MSP-21-FZ shaft collar to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine industrial components across 14 departments.

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

To install the RULAND MANUFACTURING MSP-21-FZ, place the two halves around the 21 mm shaft, align the screws, and tighten evenly with a hex key. Ensure the collar is perpendicular to the shaft for proper clamping. Avoid over-tightening to prevent shaft marring.

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 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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