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UT SERIES · DISPONIBLE AHORA
Ceramic Baitcasting Reel Bearing, Micro Casting, Single Pack
$18.55
Specifications
Product specifications
Available options
| Version | Basic (VI) · Pro (VII) · VII Micro/BFS |
|---|---|
| Size | 3 × 6 × 2.5 mm · 3 × 7 × 3 mm · 3 × 8 × 2.5 mm · 3 × 8 × 4 mm · 3 × 10 × 4 mm · 4 × 7 × 2.5 mm · 5 × 10 × 4 mm · 5 × 11 × 4 mm · 4 × 10 × 4 mm · 3 × 7 × 2 mm · 4 × 8 × 3 mm · 5 × 9 × 3 mm · 5 × 8 × 2.5 mm · 4 × 11 × 4 mm · 3 × 11 × 4 mm |
Product Details
| Type | All-Ceramic Bearing for Baitcasting Reels |
|---|---|
| Features | Seawater corrosion-resistant, high-temperature resistant, high precision |
| VI Basic Materials | Zirconia rings & balls, PEEK + PTFE cage |
| VII Pro Materials | Zirconia rings, Silicon Nitride balls, PEEK + PTFE cage |
| Application | Baitcasting Reel Modification / BFS Tuning |
| Product Name | Baitcaster-Specific All-Ceramic Bearings |
| Material | Zirconia, Silicon Nitride, PEEK, PTFE |
| Compatible Reels | Baitcasting Reels, Round Conventional Reels |
| Packaging | Single Piece Bag |
| Compatible Brands | ABU, and domestic brands such as Qingyu, Haibo, Longze |
| Recommended Lure Weight | 0g - 30g |
| Model VI Material | Full Zirconia (ZrO2) Ceramic |
| Model VII Material | Zirconia (ZrO2) Races + Silicon Nitride (Si3N4) Ceramic Balls |
| Precision Class | P5 Precision |
| Design Features | Open type, vibration-reducing clearance, saltwater resistant |
VI-Basic Version All-Ceramic Bearing Specifications
| Size (mm) | Ball Count | Cage Material | Weight (g) | Ref. Free Spin Time (s) | Application | Rec. Lure Weight (g) |
|---|---|---|---|---|---|---|
| 3x6x2.5 | 8 | PEEK | 0.20±0.01 | 4±1 | Finesse (BFS) | 1-10 |
| 3x7x3 | 7 | PEEK | 0.39±0.01 | 4±1 | Finesse / All-Round | 1-14 |
| 3x8x2.5 | 9 | PEEK | 0.46±0.01 | 6±1 | Finesse / All-Round | 1-14 |
| 3x8x4 | 9 | PTFE | 0.60±0.01 | 4±1 | All-Round | 2-20 |
| 4x7x2.5 | 10 | PEEK | 0.26±0.01 | 5±1 | Finesse / All-Round | 1-14 |
| 3x10x4 | 7 | PTFE | 1.23±0.01 | 7±1 | All-Round | 2-20 |
| 4x10x4 | 7 | PEEK | 1.04±0.01 | 7±1 | All-Round | 2-20 |
| 5x10x4 | 8 | PEEK | 0.85±0.01 | 4±1 | All-Round | 2-20 |
| 5x11x4 | 8 | PTFE | 1.20±0.01 | 7±1 | All-Round | 2-20 |
* Weight values are averages measured from 5 bearings of the same size. * Free spin time values are averages measured from 5 brand-new, unoiled bearings of the same size.
High-Precision Ceramic Bearings for Baitcasting Reels
- Designed specifically for baitcasting reels to deliver smooth and distant casts
- Seawater corrosion-resistant and high-temperature resistant
- High precision for fast start-up and ultra-smooth rotation
Instant Startup Performance
- Features upgraded full ceramic bearings for improved reel startup response.
- Advertising effect diagram shown for reference only.

Fast Spool Startup & Smooth Casting
- Stable and smooth rotation prevents backlash/bird's nests
- Special ceramic bearings designed for baitcasting reels
- Features quick startup, high fun factor, and smooth control

Where Can Full Ceramic Bearings Be Upgraded?
- 01. Small gear bearing inside the tension knob / mechanical knob
- 02. Side cover bearing and spool bearing

All-Ceramic Baitcasting Reel Bearings
- VI Basic Version: Features zirconia (ZrO2) inner/outer rings and ceramic balls, with a PEEK and PTFE retainer cage. Designed to satisfy basic fishing needs.
- VII Pro Version: Features zirconia (ZrO2) inner/outer rings, silicon nitride (Si3N4) ceramic balls, and a PEEK and PTFE retainer cage. Upgraded ball material and precision offer superior startup speed and smoothness.
- Key Features: Fast startup, optimized for finesse/BFS fishing, highly responsive, and smooth operation.

Full Ceramic Bearings Custom-Made for Baitcasting Reels
- Enhance spool startup performance
- Improve casting directionality and accuracy
- High processing precision with minimal vibration
- Corrosion-resistant and safe for saltwater use

All-Ceramic Bearings for Baitcasting Reels
- Designed specifically for lure enthusiasts for reel modification and tuning
- Fast spool response for effortless long casting
- Smooth and stable line release
- Enhanced performance for ultralight (finesse / BFS) fishing
- Longer durability and superior wear resistance
- Fully saltwater corrosion resistant
- Produces a distinctive whistling sound during cast


Full Ceramic Baitcasting Reel Bearings Features
- High Precision: P5 class high-precision tolerance standards with visible detail accuracy.
- High Durability: Resistant to high temperatures, wear, and corrosion; seawater safe.
- High Smoothness: Fast spool startup, optimized light lure casting, pitching, and skipping.
- High Stability: Professional clearance design and precision-machined races reduce spool vibration and line backlash.
- Convenient Maintenance: Open bearing design without dust covers for easy cleaning and oiling.
- Unique Casting Experience: Low trajectory casting audio feedback (whistling sound).
- Model VI (Basic Version): Full Zirconia (ZrO2) ceramic construction.
- Model VII (Professional Version): Zirconia races paired with Silicon Nitride (Si3N4) ceramic balls for enhanced sphericity, lower surface roughness, superior startup speed, and maximum smoothness.