Description
OKS 428 is a synthetic fluid grease for highly stressed gearboxes. NLGI grade 00
Field of application
- Lubrication of heavy loaded toothed gears and worm gears exposed to outdoor conditions and/or low temperatures, as well as tilted or vertical shafts, especially with gear designs which are not oil-tight
- Lubrication of friction bearings with minimal bearing clearance or high circumferential speeds
Properties
- Long-term lubrication due to excellent resistance to oxidation and ageing
- Wear reduction at maximum loading
- Prevents leakage with angled or vertical shafts due to good adhesion on metallic surfaces
- Flowing structure prevents grooving in gear units with continuous coverage of surfaces
Technical Data
- Operating temperature -30°C until +120° C
- NLGI grade 00
- DN factor (dm x n) 600,000 mm/min
- Base oil viscosity (40°C) 120 mm²/s
- Four-ball test rig (welding load) 3,000 N
- Content 25kg
- Hobbock
Industries
- Rail vehicle technology
- Municipal services
- Iron and steel industry
- Rubber and plastic processing
- Logistics
- Paper and packaging industry
- Chemical industry
- Shipbuilding and marine technology
- Plant and machine (tool) engineering
- Glass and foundry industry





Hazard Information (GHS)
Signal word: Warning
Hazard Statements (H-phrases)
- H316: Causes mild skin irritation.
- H317: May cause an allergic skin reaction.
Precautionary Statements (P-phrases)
- P272: Contaminated work clothing should not be allowed out of the workplace.
- P280: Wear protective gloves.
Response
- P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
- P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.
- P362 + P364: Take off contaminated clothing and wash it before reuse.
OKS Spezialschmierstoffe GmbH, Ganghoferstr. 47, D-82216 Maisach-Gernlinden, +49 8142 3051 500, [email protected], www.oks-germany.com







Alberto –
Perfect from start to finish. Excellent product. Fast and courteous service.
Giovanni –
Excellent quality. Impeccable quality. No complaints.
hannes_s –
Excellent material. Practical and useful.
giacomo_s –
Exactly as described.
Nathan L. –
Fast shipping and good quality. Everything as expected.
Philipp O. –
Simply excellent. Excellent product. Everything excellent. Everything’s great.
alice_italia –
Better than anything I’ve tried so far. Not too big, not too small, perfect. Very fast delivery, thank you.
Oliver J. –
Everything works perfectly so far.