• Aug , 13 2022

Ceramic bearings can used for extremely harsh environments ,such as in high temperatures application or  corrosive substances application . Now ceramic ball bearings have been successfully applied in the industrial field. Many applications are  used with silicon nitride ceramic ball bearings. Ceramic material has many advantages ,such as high limit rotation speed, good precision retentio...

• Aug , 15 2022

Nylon pulley with bearing are also Door & Window Rollers  , they can used in sliding door roller,or sliding window rollers . We can produce sliding door roller pulley wheel size ,color with customzied service . Nylon rollers have widely applications ,because nylon pulleys have a longer service life than metal pulleys, and their wear resistance is 3-7 times that of stainless steel .The ove...

• Sep , 04 2022

1. ZZ is one of bearing closure, it is dust cover seal , there are zz ball bearings,RS ball bearings, open ball bearings ; ZZ is the code used for sealed bearings, which belongs to the post code in the bearing code. The seal of the bearing indicated by ZZ is a double-sided seal with a dust cover. The material of the seal cover is a steel plate. There is also RS rubber seal, the material are NBR，th...

• Sep , 04 2022

Are ABEC 5 bearings good? Yes ,ABEC-5 skateboard bearings is one type of good bearings . ABEC 3 bearings work for most skateboarding, but won't roll very smoothly or fast. ABEC 5 bearings are the norm in skateboarding. You get a reasonable amount of speed, and at a reasonable cost. ABEC 7 bearings would be very fast and smooth, but the price is more expensive too . MKL BEARINGS also can produce wi...

• Sep , 17 2022

No, full ceramic bearings can be run completely dry, ceramic bearings can work without lubricate,they do not need lubrication when running . Ceramic is non-porous, unlike steel, as a result it is virtually frictionless. Ceramic also dissipates heat very quickly, which is the same reason they use it on the underside of the space shuttle. MKL BEARINGS  is ceramic bearing manufacturers ，we can p...

• Sep , 17 2022

Yes, in some specific environments， PEEK is one of good material。 PEEK is the short of polyetheretherketone PEEK material is a kind of special engineering plastics with excellent performance. Compared with other special engineering plastics, it has more significant advantages, such as positive high temperature resistance of 260 degrees, excellent mechanical performance, good self-lubricating prope...