This must be matched to the needs of the bearing. See the SKF LGLT 2 grease.
This is especially true if you have a 5th-wheel an RV or if you pull a trailer.
Best grease for high speed bearings. This must be matched to the needs of the bearing. Most general-purpose greases have a base oil viscosity of around 220 centistokes. While this type of grease may work fine for moderate speeds and loads when the bearing speed increases the viscosity must be reduced accordingly.
There are many ways to calculate viscosity. The Lucas oil heavy duty grease is a waterproof product and its the ideal lubricant for high-speed bearings. This grease has a certification of GC-LB so it.
The amount of thickener concentration and base oil viscosity greatly influences the NLGI grade of the finished grease. The higher the NLGI number the thicker is grease. For high-speed greases for rolling element bearings the NLGI grade tends to go up while the base oil viscosity goes down.
For angular contact thrust ball bearings for screw drives grease with an ester or mineral base oil and calcium complex thickener can be used under most operating conditions. Alternative greases may be required under any of the following conditions. Operating temperatures 10 C 50 F or 100 C 210 F bearing speed is very high or very low.
Ultimately if you are greasing your own bearings then a good quality grease is the best option to go for as it will last longer. Why you shouldnt use copper grease for your bearings A lot of people think that copper grease is a grease that you can use on your bearings. Typically a Grade 2 grease is employed with a base oil viscosity in the 150 to 220 cSt range at 40C 104F.
Higher viscosity base oils EP additives and solid additives are used for low speeds high loads and high temperatures. Grease used in a plain bearing must be replenished periodically. Expected bearing temperature continuously 100 C 210 F LGHP 2.
Expected bearing temperature continuously 150 C 300 F demands for radiation resistance. Low ambient 50 C 60 F expected bearing temperature 50 C 120 F LGLT 2. The SKF LGHP 2 has 96 cSt 40C and 105 cSt 100C.
Nevertheless it is still a good grease for high speed fans as indicated in the datasheet. Lower than that for viscosity you are looking at a grease designed for extremely high speeds or very low temperatures. See the SKF LGLT 2 grease.
I still think the LGHP 2 is the best suited in this case. People also ask what is the best grease for high speed bearings. SLR-77 is a synthetic bearing grease that has been formulated for ultra high speed bearing applications.
It has a wide application temperature range of -20F -29C to 446F 230C allowing this multi-use grease to be available plant-wide for numerous applications at all bearing speeds. Triax Atlas 600 Grease Full Synthetic High Temp NLGI-2 Wheel Bearing Heavy Duty Ultra High Performance Virtually Waterproof Marine High Adhesion High EP Rating 14 Oz Tube Pack of 10 47 out of 5 stars 187. Generally grease suppliers identify a maximum DN where D bearing bore in mm and N speed in rpm.
We use Mobilith SHC100 which is a fairly general purpose high temperature 180C motor grease. The maximum DN number is 250000. I believe most general purpose greases are similar since several references mention a maximum DN number for greased.
Superior High Temperature Oxidation Thermal Stability. SLR-77 is a synthetic bearing grease that has been formulated for ultra high speed bearing applications. It has a wide application temperature range of -20F -29C to 446F 230C allowing this multi-use grease to be available plant-wide for numerous applications at all bearing speeds.
SLR-77 can cover the entire range of operations in most plants. Lubrication of parts of High speed bearings with perfect lubricant requires proper attention to attain a longer service life. Choosing a right lubricant make sure the performance of bearing.
The components might suffer and grease can be ejected in case of using multi-purpose greases which have high viscosity. Industrial Greases - Greases – SRI Grease. A high temperature ball and roller bearing grease for antifriction bearings operating at high speeds 10000 rpm or greater high temperatures and where water or salt water will be present in bearings.
High Speed Grease 2 is a premium quality synthetic base oil grease thickened with a complex lithium soap. Our unique blending technology integrated with a synthetic low viscosity base oil allow this grease to be extremely effective in extremely high-speed ball roller bearing applications. Speed factor mm x min-1 Grease volume as of bearing-free spac e 0 Grease quantity as a percentage of bearing free space at various speed factors.
Grease Quantity for Refilling A B Re-greasing volume based on bearing size and service intervals for ideal conditions. For a specific application use Re-Greasing Frequency Chart. Initial Fill of.
The best wheel-bearing grease will repel water inhibit rust and slow down oxidation. It will also withstand the pressure that modern-day cars can put on wheel bearings. This is especially true if you have a 5th-wheel an RV or if you pull a trailer.
The wheel bearings must be kept well-greased to prevent a disaster of epic proportion. The high speed grease range from IKV includes. Our IKV-TRIBOSTAR EBK 22 which is a barium complex thickened fully synthetic grease designed specifically for high speed needle bearings and spindle bearings where a very high speed factor grease with resistance to cutting fluids and water ingress is required.
Speed factor for this grease is Dn 1000000. Kluber Iso-flex German grease. The fellow who said to on use 13 fill as packing bearing full of grease will head the bearing.
Also make yourself a super clean areamany factories have clean rooms to install bearings. Be sure you use press or have a bearing heater so you dont ruin the new bearings hammering them on with punch.