• Jul , 31 2020

What Is High Temperature Bearing? Bearings which can operating at temperature higher than 120°C are  is called high temperature bearings. High-temperature bearings are with bearing rings and rolling elements are tempered at high temperature, the working temperature can reach 150 ° ~ 350 ° ,but the hardness of the bearing is reduced. Imported high temperature bearings can reach a maximum of 98...

• Jul , 31 2020

Skate bearings are 608 bearings. The Dimension of 608 Skate Bearing Are As Below: IInner diameter :8mm ,outer diameter: 22mm, and with height 7mm; and skateboard bearings are with 7 steel balls, and the steel ball diameter is 3.969mm.skate bearing are belongs to the deep groove bearing. And the old model is represented by 80018. The standard 608 bearing are with 8*22*7mm ;ZZ BEARINGs can produce ...

• Jul , 31 2020

Is Higher ABEC Better? Bearing 608 have different bearing grade : ABEC-1,ABEC-3,ABEC-5.ABEC-7,ABEC-9,ABEC-11 bearings . The smaller the dimensional error range of the bearing, the higher the accuracy, the smaller the range of runout when the bearing is rotating, the higher the accuracy, the higher the bearing quality;but at the same time ,the high bearing precision ,the higher unit price is cost ....

• Aug , 05 2020

Needle Roller Bearing Applications: Needle bearings are roller bearings with cylindrical rollers, which are thin and long relative to their diameter. This kind of roller is called a needle roller. Needle roller bearing types: can be divided into two structures with inner ring (NA) and without inner ring (RNA). This type of needle roller bearing can be widely used in the fields of automobiles, moto...

• Aug , 10 2020

Automobile water pump shaft bearing is a type of bearing. The cage material is usually reinforced nylon 66, and the sealing ring material is generally NBR. If you need pump bearing working at high temperature you can used stainless steel material with fluorine rubber seals. Water pump bearings can be used in automotive parts. ZZ BEARING can produce water pump bearing used for peugeot 405,WB163008...

• Aug , 10 2020

Why use Grease for Automotive Water Pump Bearings lubrication？ The two ends of the automobile water pump bearing are equipped with the fan and vanes of the automobile water pump. Automotive water pump bearings are affected by factors such as engine heat radiation, circulating coolant heating, and difficulty in heat dissipation. The temperature of automotive water pump bearings can reach 120~130°C....