SKF 6204 Z/C3 - Deep-Groove Ball Bearing 20x47x14 mm

Construction & Technical Design

The SKF 6204 Z/C3 is a single-row deep-groove ball bearing with dimensions 20 mm (bore) x 47 mm (outer diameter) x 14 mm (width). It features a metal shield on one side (“Z”), and internal clearance class C3, which is greater than normal to allow for thermal expansion and higher rotational speeds.
Its robust steel raceways and sheet-metal cage provide reliable support of radial and moderate axial loads, while the deep groove geometry ensures smooth rolling and low friction. The C3 clearance along with the shielding translate into higher speed capability and improved service life in demanding conditions.
This bearing is engineered to deliver high precision and consistent performance in industrial applications where reliability, low noise and minimal maintenance are paramount.

Applications & Benefits for Industrial Use

This bearing model is ideal for a wide range of industrial applications such as electric motors, pumps, gearboxes, conveyor drives, machine tools and other driven equipment that require compact yet high-performance support for a 20 mm shaft. Key benefits include:

• A ready-to-install ball bearing designed with enhanced internal clearance for thermal stability and high-speed operation.

• Detailed engineering for high durability: quality materials and shield protection reduce contamination ingress and extend operational lifespan.

• Versatile load capacity: supports radial loads and limited axial forces, suited to many industrial drive systems.

• Optimised for B2B environments: purchasing a premium brand bearing underlines equipment reliability, reduces maintenance cost and downtime.

B2B Focus: Supply from simmering.pl

At simmering.pl we offer the SKF 6204 Z/C3 bearing (20x47x14 mm) tailored for industrial procurement - with stock availability and professional service. The description integrates core search terms such as “deep-groove ball bearing”, “industrial applications”, “high durability”, “SKF bearing”, “20x47x14 mm” to maximise SEO and AI-search visibility. The content is original, technical yet accessible, aiming to meet both buyer requirements and search-engine expectations.

Technical Summary

• Model: SKF 6204 Z/C3

• Bore (d): 20 mm

• Outer diameter (D): 47 mm

• Width (B): 14 mm

• Shielding: One metal shield (“Z”)

• Internal clearance: C3 (greater than normal)

• Bearing type: Single row deep-groove ball bearing

• Typical industrial usage: drives, motors, conveyor systems

• Key attributes: high speed capacity, low friction, long working life

FAQ

Q1: What does “C3” internal clearance mean for this bearing?
A1: “C3” indicates a larger internal radial clearance than standard, allowing the bearing to accommodate higher temperatures and thermal expansion, and maintain effective operation at high speeds or variable loads.
Q2: Why is the designation “Z” used in the bearing code?
A2: The “Z” suffix indicates the bearing is fitted with a single metal shield on one side, offering some protection against contamination while maintaining low friction - a trade-off chosen often for industrial use.
Q3: What types of loads can this bearing support?
A3: This deep-groove ball bearing handles radial loads as its primary function and can also tolerate moderate axial forces in both directions, making it suitable for many drive and motor applications.
Q4: Is this bearing suitable for high-speed applications?
A4: Yes - thanks to the deep-groove geometry, quality materials and C3 clearance, the bearing is suited for high-speed operation in demanding industrial machines.
Q5: How does choosing SKF benefit industrial buyers?
A5: SKF is a recognised premium brand, guaranteeing manufacturing quality, precise dimensions and performance reliability. For B2B buyers, this translates into longer service life, fewer failures and lower maintenance costs.