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Spool Bearing Differences – Core vs Edge vs Apex Compared
Spool Bearing Differences – Core vs Edge vs Apex Compared
Our spool bearings differ in material composition, ball quality, cage system, ABEC precision class, and optimal tuning for your casting weight. Each class is designed for a specific application. The decisive factor is not just the ABEC rating, but the entire construction and its tuning to your setup.
Apex – ABEC 9 with S30 Ceramic Balls and PEEK Ribbon Cage
Apex bearings are our uncompromising high-performance option. They consist of ABEC 9 precision-made stainless steel rings, equipped with S30 ceramic balls and a PEEK (Polyether Ether Ketone) ribbon cage.
S30 ceramic balls enable extremely low friction and very high speeds. The PEEK ribbon retainer is a high-performance cage that ensures stability, temperature resistance, and reliable ball guidance at very high speeds.
- ABEC 9 precision standard
- S30 ceramic balls for maximum rotational pleasure
- PEEK ribbon cage for stability at high speeds & minimal friction
- Very fast spool acceleration
Thanks to this design, the spool of your baitcasting reel starts very quickly and reaches extremely high speeds, especially in the lower casting weight range.
Sweet spot casting weight: 2 to 60 g
If you mostly fish well above this range, a slightly more robustly tuned design makes sense. In this case, switching to the Edge class is recommended.
Edge – ABEC 9 Hybrid Ceramic Bearings with S25 Balls
Edge bearings are also based on an ABEC 9 precision standard. They use S25 ceramic balls combined with precision-made steel rings and a Japanese ribbon retainer.
Compared to Apex, Edge is tuned to be a bit more versatile. The design offers high speed capability combined with more mechanical stability for a broader range of applications.
- ABEC 9 precision standard
- S25 ceramic balls for high speeds
- Japanese ribbon retainer for stable ball guidance
- Balanced performance tuning
Edge bearings are available in two variants:
- With Orange Seal: Additional protection against dirt and moisture
- Without Seal: Minimal resistance for maximum rotational pleasure
Sweet spot casting weight: 5 to 100 g
If your setup regularly exceeds this range significantly, the Core class is the technically more suitable choice.
Core – ABEC 5 Stainless Steel Bearings for High Load
Core bearings consist of ABEC 5 precision-made stainless steel bearings with a stable ball and cage construction. They are designed for durability, continuous use, and consistent performance.
ABEC 5 here does not mean lower quality but a more robust tuning compared to high-speed hybrid ceramic bearings.
- ABEC 5 precision standard
- Robust stainless steel construction
- High mechanical load capacity
- Consistent performance under load
Sweet spot casting weight: 8 g to over 200 g
The Casting Weight Decides
All our spool bearings are high-quality manufactured and designed for high speeds. The crucial difference lies in the tuning to your actual lure spectrum.
Those who mostly fish very light lures benefit from maximum startup dynamics. Those covering a broader spectrum should choose a more versatile tuning. Those who consistently cast heavy should rely on robust stability.
The best performance arises when bearing class and casting weight match.
RL-TNG APEX Ball Bearings
RL-TNG APEX Ball Bearings
Experience an unparalleled level of speed and performance in your fishing reel with the APEX High Speed Ceramic Bearing Balls in ABEC 9 Premium Quality!
Thanks to the ceramic bearings in the PEEK Polyether Ether Ketone ribbon cage, the spool of your baitcasting reel starts up lightning fast and reaches significantly higher speeds.
Cast lighter lures and achieve a noticeable improvement in casting distance, with up to 30% more casting distance possible.
What does ABEC 9 mean?
ABEC is a standard that specifies manufacturing tolerance. The higher the number, the more precise the manufacturing and the smoother the bearing runs. The standard only uses odd numbers.
ABEC 9 bearing balls offer premium quality and are second to none in competition.
Why use tuning bearings?
The factory-installed bearing balls in fishing reels often have poor rotational capabilities due to dirt and grease, which causes friction.
The High Speed bearing balls are delivered dry and feature an anti-rubber cover on one side and are open on the other side, making these bearing balls tuned for maximum performance to reduce friction to a minimum.
Long durability
The bearing balls can be operated dry, but we recommend oiling them. The best choice is Alchemy Oil from Hedgehog Studio or Ultra Light Cast Lube from Deuthlon.
This increases their longevity and significantly reduces bearing noise. A drop of oil is enough to enjoy them for a long time.