The Cerakote Shaft with Black Zinc Sleeves Barbell combines a high-performance Cerakote-finished steel shaft with durable black zinc-coated sleeves, engineered specifically for commercial fitness equipment brands, wholesalers, and private-label programs.
Product Specifications
|
Specification Item |
Technical Configuration |
Standard Range / Options |
|
Product Type |
Cerakote Shaft Barbell |
Commercial Grade Strength Equipment |
|
Shaft Finish |
Cerakote (Ceramic-Polymer Coating) |
Custom Pantone / RAL Colors Available |
|
Sleeve Finish |
Black Zinc Electroplating |
High Corrosion Resistance |
|
Shaft Material |
High-Grade Alloy Steel / Stainless Steel |
Verified via Mill Test Reports |
|
Tensile Strength |
High Tensile Rating |
190,000 PSI to 215,000 PSI |
|
Shaft Diameter |
Precision CNC Turned |
25mm / 28mm / 28.5mm / 29mm |
|
Overall Length |
Standard Olympic / Powerlifting Length |
2010mm to 2200mm |
|
Bar Weight |
Calibrated Weight Tolerance |
15kg / 20kg (Tolerance +/- 0.5%) |
|
Loadable Sleeve Length |
Precision Machined Length |
320mm to 415mm |
|
Knurling Pattern |
Uniform Diamond Knurl |
Mild, Medium, or Aggressive Depth |
|
Center Knurl |
Optional Center Grip |
With or Without Center Knurl |
|
Knurl Marks |
Dual International Standard Marks |
IPF & IWF Specifications |
|
Rotation System |
Bushing, Bearing, or Hybrid System |
Bronze Bushings or 4-10 Needle Bearings |
|
Shaft Straightness |
Dial Indicator Verified |
Within 0.2mm to 0.5mm Tolerance |
|
Durability Testing |
Salt Spray & Drop Impact Tested |
ASTM B117 & 10,000+ Drop Certified |
|
Logo & Branding |
Custom Laser Engraving & Badges |
Shaft Logo, End-Cap, Custom Packaging |
|
MOQ |
Based on Customization & Volume |
Negotiable for Bulk Orders |
Key Performance & Quality Control
Cerakote Shaft Optimization: Applied through controlled abrasive blasting, uniform spray coating, and thermal curing. Color consistency is maintained across batches using physical master samples.
Black Zinc Sleeves: Designed to withstand heavy plate loading and friction wear, inspected for complete surface coverage, scratch-free finishes, and smooth internal bearing rotation.
Manufacturing Control: Full traceability from raw steel preparation, precision machining, and knurling to final assembly, spin testing, and packaging.
FAQ
Q: What is a Cerakote Shaft Barbell?
A: A Cerakote Shaft Barbell features a thin ceramic-polymer composite coating on the steel shaft. It provides superior corrosion resistance and color customization without altering the tactile grip of the knurling.
Q: What are the advantages of Black Zinc Sleeves?
A: Black zinc sleeves provide a dark, professional finish combined with protective electroplating. They resist wear from weight plates, rack friction, and handling during daily commercial use.
Q: Can the Cerakote color and knurling be customized for private labels?
A: Yes. Cerakote colors can be precisely matched to your brand guidelines using Pantone or RAL codes. Knurl depth, patterns, center knurls, and dual marks can also be fully customized.
Q: How is batch-to-batch consistency ensured for repeat orders?
A: We maintain approved physical master samples, exact technical drawings, and strict production records for dimensions, weight tolerances, coating thickness, and sleeve performance on all repeat OEM orders.
Q: What information is required to get an accurate quotation?
A: Please provide your target product configuration, including bar weight, shaft diameter, tensile strength, Cerakote color, sleeve rotation type (bushing or bearing), branding requirements, target quantity, and destination market.
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