Walzlagerfett KP2K-30
(Roller Bearing Grease KP2K-30)

DESCRIPTION Liqui Moly Roller Bearing Grease KP2K-30 is a high-quality, lithium-calcium soap grease for lubricating roller and plain bearings at increased temperatures and under extreme loads. As well as anti-corrosion and anti-oxidant additives, this grease also contains EP additives which give it optimum lubrication properties. The product is still fully effective in the presence of up 20 % water. -

Range: from -30 °C to +130 °C

Corresponds to and fulfills the following classifications and specifications:

Labeling according to DIN 51502: KP2K-30
Lubricating grease DIN 51825-KP2K-30

TECHNICAL
DATA Appearance and consistency Natural color, soft and pliable
Saponification type Li-Ca

Base oil: Viscosity at 40 °C DIN 51562 mm2/s 200
Flash point DIN ISO 2592 °C 240
Pour point DIN ISO 3016 °C -25
Dropping point DIN ISO 2176 °C 182
Consistency grade DIN 51818 2
Worked penetration DIN ISO 2137 0.1 mm 275-295
Stability to liquifying DIN ISO 2137
Difference after 5,000 and 60 DH 0.1 mm < 10
Difference after 100,000 and 60 DH 0.1 mm < 20

Test with FAG roller bearing grease test unit FE 9
Method A/1500/6000
F50 at 120 °C DIN 51821 h 250

Timken Test
Abrasion under a load
of 43 lbs mg < 4.0
Acceptable load lbs 50

Behavior in the presence of
water DIN 51807 Part 1 1 - 90

Corrosion protection properties
EMCOR method DIN 51802 Corr. char. 0
Copper strip test DIN 51811 Corr. char. 1 -100

Solid foreign particles
Test screen mesh 140 μ DIN 51813 mg/kg < 4

Water content DIN ISO 3733 g/100 g < 0.1
Neutralization number, alkaline DIN 51809 Part 1 mg KOH/g 2.0

Oil separation after 7 days
and +40 °C DIN 51817 g/100 g 4.5

Ash, oxide DIN EN 7 g/100 g 1.5
Ash, sulfate DIN 51803 g/100 g 3.0

Tube friction drag in the
Shell-de Limon Rheometer
Delivery g / min 1 10 100
7 mm gap width at +20 °C bar / m 2.2 3.2 5.5
7 mm gap width at -20 °C bar / m 9.0 24 > 100
Delivery g / min 10 100 200
16 mm gap width at +20 °C bar / m 0.85 1.35 1.616 mm gap width at -20 °C bar / m 3.8 11.0 16.0

Resistance to oxidation
Pressure drop after 100 h
at +99 °C DIN 51808 bar < 0.3
Decompression
characteristics at 20 °C SEB 181-305
after 3 min. bar 2.0
after 10 min. bar 1.8
Flow pressure at -30 °C DIN 51805 mbar

Temperature stability °C -30° to 130°

AVAILABLE

PACK SIZE Roller Bearing Grease KP2K-30 15 kg Part no. 4192
25 kg Part no. 4193
50 kg Part no. 4194
180 kg Part no. 4195