BLACKBEAR “K” SERIES HYDRAULIC OILS

Ask for Price

BLACK BEAR SERIES “K” HYDRAULIC OILS are Turbine Quality hydraulic oils designed to bring industry standard performance characteristics at an affordable price. Formulated from high quality base stocks and improved thermally stable additives, these oils will protect all types of hydraulic pumps against premature wear, and ensure long life operation. BLACK BEAR SERIES “K” HYDRAULIC OILS’ unique super-active additive formulation virtually eliminates the formation of heat related sludging in sensitive electro hydraulic servos associated with conventional zinc type additives. The premium performance additives incorporated in these oils perform well even in the finest filtration systems. These oils also exhibit good hydrolytic stability in the presence of water and will not contribute to either the formation of metal etching acids or corrosive reactants.

1K Safety Data Sheet

2K Safety Data Sheet

3K Safety Data Sheet

Add to Quote
SKU: k-series Category: Tags: ,

Description

SPECIFICATIONS 

MANUFACTURERS: VICKERS M-2950-S,I-286-S DENISON HF-O CATERPILLAR KOEHRING CINCINNATI MILACRON EUROPEAN DIN 51524

 
No.1K No.2K No. 3K
SAE Grade 10W 20W 20W
ISO Viscosity Grade 32 46 68
Gravity, °API 31 29.5 29.0
Flash Point, °F 390 420 450
Pour Point, °F -35 -25 -20
Viscosity, SUS @ 100°F 165 230 350
Viscosity, SUS @ 210°F 44 48.7 55
Viscosity Index (V.I.) 100 98 95
Rust Test ASTM D 665 A,B Pass Pass Pass
Oxidation Test, ASTM D 943, Hrs. 3000 3000 3000
Foam Test ASTM D 892 Pass Pass Pass
Meets Vickers Requirement M-2950-S Yes Yes Yes
Meets Vickers Requirement I-286-S Yes Yes Yes
Meets Denison HF-O Requirement Yes Yes Yes
Meets Cincinnati Milacron Requirement P-68 P-70 P-69
DIN 51524 Part 2 Grade HLP32 HLP46 HLP68
Zinc, ppm. 350 350 350