Shell Morlina S4 B 320 is a fully synthetic ISO VG 320 bearing and circulating oil formulated for extended service life, superior protection, and high efficiency in demanding industrial applications.
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Shell Morlina S4 B 320

Old product name: Shell Omala RL

Shell Morlina S4 B 320 is a fully synthetic ISO VG 320 bearing and circulating oil formulated for extended service life, superior protection, and high efficiency in demanding industrial applications.

Category:

Shell Morlina S4 B 320

( Previously named: Shell Omala RL )

Advanced synthetic bearing and circulating oil for high-load industrial systems

  • Formulated with high-performance synthetic base oils and advanced additive systems

  • Offers exceptional thermal and oxidative stability for extended oil drain intervals

  • Provides excellent wear and corrosion protection for bearings and gearboxes

  • Enhances system efficiency with stable viscosity and low-temperature fluidity

  • Rapid water shedding and air release improve oil film retention under heavy loads

  • Fully compatible with seals and paints designed for mineral oils

  • No special changeover required from mineral oils

  • Former product name: Shell Omala RL

Global Product Code: 001D7828



Application:

Shell Morlina S4 B 320 is an advanced synthetic ISO VG 320 bearing and circulating lubricant developed to deliver outstanding lubrication under severe conditions. It ensures long-term system reliability in applications such as heavily loaded bearings, circulating oil systems, and moderate-load gearboxes operating in high or variable temperatures.

Performance Features & Benefits:

  • Long Oil Life: Superior oxidation and thermal stability extends lubricant life and reduces sludge formation.
  • High Wear Protection: Delivers excellent anti-wear performance for both plain and rolling element bearings.
  • Improved Energy Efficiency: Stable viscosity and excellent low-temperature behavior help reduce energy losses.
  • System Cleanliness: Resists formation of deposits and supports reliability of lubrication systems.
  • Water & Air Separation: Ensures rapid demulsibility and air release to maintain critical lubrication films.

Main Application Areas:

  • Severe-duty industrial gearboxes and bearing systems
  • Circulating oil systems in cement, quarrying, and heavy manufacturing
  • Lubricated-for-life systems
  • OEM-approved equipment such as blowers, gearboxes, and separators

Specifications & Approvals:

  • ISO 12925-1 Type CKS
  • Alfa Laval Group D gearbox applications
  • Aerzen Maschinenfabrik GmbH blower applications
  • Baltimore Aircoil gearboxes
  • Fives Cincinnati P series
  • David Brown Table H
  • Emerson Power Transmission
  • GEA Westfalia Separator GmbH
  • Renold Gears (various applications)
  • Sharpe E-series worm gear reducers
  • Winsmith (Peerless-Winsmith Inc) worm gear reducers

Environmental & Safety Information:

  • Avoid prolonged contact with used oil. Use protective equipment as needed.
  • Do not discharge into drains, soil, or water. Dispose of via authorised waste collection points.
  • Safety Data Sheet (SDS) available via inquiry

Technical Specifications:

Property Typical Value Method
ISO Viscosity Grade 320 ISO 3448
Kinematic Viscosity @ 40°C 320 mm²/s ISO 3104
Kinematic Viscosity @ 100°C 33.8 mm²/s ISO 3104
Viscosity Index 148 ISO 2909
Flash Point (COC) 270°C ISO 2592
Pour Point -45°C ISO 3016
Density @ 15°C 853 kg/m³ ISO 12185
Emulsion Test @ 82°C 20 mins ASTM D1401
Foam Test, Seq II (0/10 mins) 0/0 ml ASTM D892
FZG Load Carrying Test Load stage 12 (pass) DIN 51354-2 A/8.3/90

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