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Castrol OptigearTM BM are solid-free high performance gear oils containing the additive combination Microflux TransTM (MFT). Designed to reduce wear caused by surface fatigue, pitting,  spalling, scuffing, scoring or irregularities during running-in period and during normal operations.

Application
In all types of industrial gears, especially operating under extremely heavy loads, where conventional EP oils fail. .
•Long term lubrication under the most extreme mechanical conditions, vibrations and elevated temperatures
• Spur and bevel gears, worm gears up to the medium load range
•Gears exposed to high sliding friction and high Hertzian surface pressures up to 2000 N/mm2 (elevators, rolling mills, belt conveyors, extruders, vibrating equipment, crushers, high speed looms and separators).
• Eccentrics, cam shafts and planetary gears.
• Variable speed drives (PIV).
• Sealed gear couplings.
•In all types of bearings, especially for spherical roller bearings, full complement cylindrical roller bearings and thrust bearings.
• Circulation systems.

Grade Class:	ISO 68
Basestock Class:	Mineral (Group I/1)
Industries:
Generic Applications:	Driveline
Primary Applications:	Gear/Gearbox
Secondary Applications:
Product Features:
Product TDS:	Download DTS

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PERFORMANCE LEVEL

OEM Specs AGMA 9005-D94 DIN 51517 Part 3 (51517-3): CLP