MC Squared QUARK Roller Bearing Oil
Product Name: MC Squared QUARK – Ultra-High Viscosity Oil
Concept and Philosophy: The oil is named after the “quark” – an elementary particle in the Standard Model of physics. Quarks are mysterious particles that cannot be observed individually, and their existence is only verified in situations of immense energy (“Ultra-High Energy”). Inspired by this property, QUARK was developed as an ultra-high viscosity oil, designed to thrive precisely in these situations – under extreme loads and high energies. This is an oil that allows you to feel the “invisible power” in your hands.
- Technical Description and Performance:
- Viscosity: Ultra-High Viscosity. This is a very thick oil.
- Purpose: Absolute protection and stability. The high viscosity creates an extra-thick protective layer on the bearing, allowing for stable and smooth operation even under the heaviest loads.
- The Feel: A “heavy” and controlled roll, conveying power and confidence.
- Recommended Uses (Big Game & Offshore): QUARK is designed for anglers targeting monsters and the heaviest equipment:
- Big Game: Specifically designed for big game fishing.
- Giant Baits: Ideal for use with Magnum Baits and Big Baits that generate tremendous resistance in the water.
- Saltwater: Suitable for large seabass, pelagic fish (tuna/amberjack) and all types of offshore fishing (from a boat) that require massive equipment.
- Instructions for Use and Maintenance Guide
- Please Note: QUARK oil is a very high viscosity product. It is not intended for fast retrieval of light weights.
- Preliminary Cleaning (Mandatory): Clean the bearing thoroughly of old oil and dirt with a parts cleaner and dry completely.
- Oil Application: Due to its thickness, apply a measured amount to the bearing balls.
- Distribution: Rotate the bearing manually to ensure that the thick oil coats all internal parts evenly. Wipe off any excess.
- Technical Specifications:
- Manufacturer: ZERO Osaka, Japan.
- Type: Synthetic oil with ultra-high viscosity.
- Intended Use: Heavy Duty / Big Game.
HIGGS: Very thin (for speed/BFS).
NEUTRINO: Medium (for general use).
PHOTON: High viscosity (for power).
QUARK: Ultra-high viscosity (for extreme power/Magnum Baits).














