Stainless Steel Thin Flat Washer Shim Plain Gasket Shim Rings for Bearings

1.  Description 

• Precision Fit: Laser-cut for consistent dimensions and a perfect fit every time.

• Corrosion Resistant: Made from 304 Stainless Steel, ideal for harsh, wet, or high-temperature environments.

• Versatile Spacers & Shims: Essential for bearing pre-load adjustment, machinery alignment, and gap management.

• Durable & Non-Magnetic: Provides excellent strength and is non-magnetic for electrical applications.

• Smooth, Burr-Free Edges: Ensures safe handling and will not damage sensitive mating surfaces.

2. Long Description 

Our high-precision Stainless Steel Thin Flat Washers are more than just standard washers; they are engineered shims designed for critical applications where accuracy and durability are paramount. Manufactured from high-quality AISI 304 Stainless Steel, these shim rings offer superior resistance to rust and corrosion, making them the ideal choice for the automotive, aerospace, marine, and food processing industries.

These versatile shims are primarily used as Bearing Shims to accurately set and adjust axial clearance (pre-load) in bearing assemblies, ensuring optimal performance and extended bearing life. Their thin, flat profile also makes them perfect for use as general-purpose spacers, gaskets in low-pressure systems, and alignment shims in machinery to compensate for wear and manufacturing tolerances.

Whether you are performing a precise repair, building a prototype, or maintaining industrial equipment, our shim washers provide the reliable, consistent thickness you need to achieve a perfect fit and flawless operation.

3. Key Features & Specifications 

• Material: AISI 304 (A2) Stainless Steel

• Standard: DIN 125 (Equivalent to ANSI B18.21.1)

• Surface Finish: Plain, Mill Finish

• Properties: Corrosion Resistant, Non-Magnetic, Excellent Formability

• Temperature Range: -200°C to +650°C (-328°F to +1202°F)

• Packaging: Securely packed in poly bags with clear labels. Bulk options available.

4. Technical Data Table

(This table provides immediate, scannable data that Google and users love.)

5. Applications 

Answer the user's question: "What is this product for?"

• Bearing Applications: Axial clearance adjustment for ball bearings, roller bearings, and thrust bearings.

• General Machinery: As spacers, wear plates, and alignment shims in assemblies.

• Automotive & Aerospace: Precision spacing in engines, transmissions, and airframe components.

• Electronics: Non-magnetic spacing and insulation in sensitive electronic equipment.

• Pumps & Compressors: Gasketing and spacing in fluid systems.

6. Why Choose Our Stainless Steel Shims? 

• Expertise: We specialize in precision mechanical components with over 10 years of industry experience.

• Quality Assurance: Every batch is spot-checked for dimensional accuracy and material integrity.

• Customer Support: Our technical team can help you select the right shim for your specific application.

• Fast & Reliable Shipping: We ensure your order is processed and dispatched within 24 hours.

7. FAQ Section

Q: Are these washers/shims magnetic?
A: No. Our 304 Stainless Steel shims are generally non-magnetic in the annealed condition, making them suitable for applications where magnetism is a concern.

Q: Can I stack multiple thin shims to achieve a specific thickness?
A: Yes, stacking is a common and effective practice to fine-tune adjustments. For example, you can stack five 0.1mm shims to create a 0.5mm adjustment.

Q: What is the difference between a shim and a standard washer?
A: While they may look similar, a shim is designed for precise gap-filling and adjustment (like for bearings), often with very specific thickness tolerances. A standard washer is primarily for load distribution under a nut or bolt head.

Q: Do you offer custom sizes?
A: Yes, we offer laser-cutting services for custom sizes and large quantities. Please contact our sales team for a quote.