When your fishing reel struggles with rough rotation, reduced casting distance, or increased maintenance in saltwater environments, choosing the right bearing becomes critical. The fishing reel bearing plays an important role in reel speed, smooth retrieval, and long-term reliability. The SMR105 hybrid ceramic bearing from Shenzhen Xinchangsheng Bearing Co., Ltd. (XCCZC Bearing) is designed for anglers who need stable performance in baitcasting and spinning reels.
With a compact 5mm × 10mm × 4mm structure, stainless steel rings, and Si3N4 ceramic balls, the SMR105 provides low friction, corrosion resistance, and high-speed rotation performance for demanding fishing applications.
Fishing reels operate in environments where moisture, salt spray, dust, and repeated high-speed rotation can affect bearing life. A standard bearing may lose smoothness over time, while a precision hybrid ceramic design helps maintain consistent performance.
The SMR105 combines stainless steel components with silicon nitride ceramic balls to reduce friction and improve rotational efficiency.
Key advantages include:
XCCZC Bearing manufactures precision bearings for automation, automotive, medical, and energy industries. The same engineering experience supports the development of special-purpose bearings such as fishing reel bearings.
| Feature | SMR105 Specification |
|---|---|
| Bearing Type | Hybrid ceramic deep groove ball bearing |
| Application | Fishing reels, baitcasting reels, spinning reels |
| Size | 5mm × 10mm × 4mm |
| Ball Material | Silicon Nitride (Si3N4) ceramic |
| Ring Material | Precision stainless steel |
| Seal Type | 2RS rubber seal / ZZ metal shield |
| Precision Grade | ABEC-5 / ABEC-7 |
| Lubrication | Low-viscosity synthetic ester grease |
| Starting Torque | ≤0.05 N·cm |
| Maximum Speed | Up to 50,000 r/min |
A quality bearing directly affects how smoothly your reel performs. Whether you use a spinning reel for freshwater fishing or a baitcasting reel for long-distance casting, bearing precision influences your overall experience.
The SMR105 helps you achieve:
For example, saltwater anglers often face corrosion problems caused by seawater exposure. The SMR105 uses stainless steel materials and double sealing technology to reduce the risk of rust and lubricant leakage.

The SMR105 is suitable for various compact rotating systems, including:
Its sealed structure also makes it suitable for applications requiring protection from dust, moisture, and environmental contamination.
Different bearing structures provide different performance levels. The comparison below shows why hybrid ceramic bearings are preferred for demanding fishing applications.
| Comparison | Standard Stainless Steel Bearing | SMR105 Hybrid Ceramic Bearing |
|---|---|---|
| Ball Material | Steel balls | Si3N4 ceramic balls |
| Friction Level | Higher | Lower |
| Corrosion Resistance | Moderate | Enhanced |
| High-Speed Rotation | Limited | Improved |
| Maintenance Requirement | More frequent | Longer service intervals |
| Suitable Environment | General fishing | Freshwater and saltwater fishing |
Choosing the correct bearing requires checking your reel requirements and operating conditions.
Follow these steps:
Shenzhen Xinchangsheng Bearing Co., Ltd. (XCCZC Bearing) was founded in 2002 and specializes in precision bearing manufacturing. The company provides OEM bearing solutions with customized sizes, packaging, and technical support.
XCCZC Bearing focuses on:
With strict quality control systems and experienced engineering teams, XCCZC helps customers develop reliable bearing solutions for different industries and applications.
The SMR105 is mainly used in spinning reels, baitcasting reels, and other compact fishing equipment requiring smooth and high-speed rotation.
Hybrid ceramic bearings use lightweight Si3N4 ceramic balls to reduce friction, improve rotation efficiency, and provide better corrosion resistance compared with standard steel bearings.
Yes. XCCZC Bearing provides OEM bearing services, including customized sizes, materials, seals, and packaging solutions according to customer requirements.
Choosing the right fishing reel bearing can improve casting performance, retrieval smoothness, and reel durability. The SMR105 hybrid ceramic bearing combines Si3N4 ceramic balls, stainless steel construction, and precision manufacturing to meet the needs of modern fishing applications.
Supported by Shenzhen Xinchangsheng Bearing Co., Ltd. (XCCZC Bearing), this miniature bearing solution provides reliable performance for anglers, fishing equipment manufacturers, and OEM customers worldwide.
Contact XCCZC Bearing today to request SMR105 samples, technical specifications, or customized fishing reel bearing solutions for your next fishing equipment project.