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High temperature, harsh environment grease SKF

โดย admin | ม.ค. 13, 2016 | Lubricants

High temperature, harsh environment grease

Technical data
Designation	LGED 2/(pack size)
DIN 51825 code	KFK2U-30
NLGI consistency class	2
Soap type	PTFE
Colour	Off white
Base oil type	PFPE (Synthetic fluorinated polyether)
Operating temperature range	–30 to +240 °C (–22 to +464 °F)
Dropping point DIN ISO 2176	>300 °C (>570 °F)
Base oil viscosity
40 °C, mm²/s 100 °C, mm²/s	460 42
Penetration DIN ISO 2137
60 strokes, 10^–1 mm 100 000 strokes, 10^–1 mm	265–290 271*
Corrosion protection
SKF Emcor: – standard ISO 11007	0–0
EP performance
4–ball test, welding load DIN 51350/4, N	8 000 min.
Water resistance
DIN 51 807/1, 3 hrs at 90 °C	1 max.
Copper corrosion
ISO 2160, 100 °C	1a
Rolling bearing grease life
R0F test L50 life at 10 000 r/min., hrs	>700, at 220 °C (430 °F)
Evaporation losses
6 weeks at 200 °C, % weight losses	<3.5%
Density at 20 °C, g/cm³	1.96
Available pack sizes	1 kg
* Typical value

LGHB2

Available pack sizes
Packsize	Designation
420 ml cartridge	LGHB 2/0.4
5 kg can	LGHB 2/5
18 kg pail	LGHB 2/18
50 kg drum	LGHB 2/50
180 kg drum	LGHB 2/180
LAGD series 60 ml	LAGD 60/HB2
LAGD series 125 ml	LAGD 125/HB2
TLSD series 125 ml	TLSD 125/HB2
TLSD series 125 ml refill	TLSD 250/HB2
TLSD series 250 ml	LGHB 2/SD125
TLSD series 250 ml refill	LGHB 2/SD250
TLMR 101 series 380 ml refill (incl. battery)	LGHB 2/MR 380B
TLMR 201 series 380 ml refill	LGHB 2/MR380

Technical data
Designation		LGHB 2/(pack size)
DIN 51825 code		KP2N-20
NLGI consistency class		2
Soap type		Complex calcium sulphonate
Colour		Brown
Base oil type		Mineral
Operating temperature range		–20 to +150 °C (–5 to +300 °F)
Dropping point DIN ISO 2176		>220 °C (>430 °F)
Base oil viscosity
40 °C, mm²/s 100 °C, mm²/s		400–450 26,5
Penetration DIN ISO 2137
60 strokes, 10^–1 mm 100 000 strokes, 10^–1 mm		265–295 –20 to +50 (325 max.)
Mechanical stability
Roll stability, 72 hrs at 100 °C, 10^–1 mm V2F test		–20 to +50 change ‘M’
Corrosion protection
Emcor:	– standard ISO 11007 – water washout test – salt water test (100% seawater)	0–0 0–0 0–0*
Water resistance
DIN 51 807/1, 3 hrs at 90 °C		1 max.
Oil separation
DIN 51 817, 7 days at 40 °C, static, %		1–3 at 60 °C (140 °F)
Lubrication ability
R2F, running test B at 120 °C		Pass at 140 °C (285 °F)
Copper corrosion
DIN 51 811, 110 °C		2 max. 150 °C (300 °F)
Rolling bearing grease life
R0F test L₅₀ life at 10 000 r/min., hrs		>1 000 at 130 °C (265 °F)
EP performance
Wear scar DIN 51350/5, 1 400 N, mm 4–ball test, welding load DIN 51350/4, N		0,86* 4 000 min.
Fretting corrosion
ASTM D4170 (mg)		0*
* Typical value