• Jul , 08 2020

1.Heading: In the first step, heading machines cut wire into short lengths and form it into spherical shapes between dies. Deflashing: The flash line, a ridge left by the forming dies, is removed as balls roll between heavy, cast iron plates. 2.Soft Grinding: Similar to deflashing, except that a grinding stone is used to improve precision. 3.Heat-treating: Carbon steel balls are next carburized an...

• Jul , 15 2020

1. The basis for distinguishing between high-speed bearings and low-speed bearings: Because of the different ways of use, bearings can be divided into high-speed bearings and low-speed bearings, but although this is said, their distinction is not simply based on how many revolutions can be turned to count, and some low-speed bearings per minute The rotation speed can reach nearly tens of thousands...

• Jul , 24 2020

The Advantages Of Ceramic Ball Bearings : 1. High speed: Ceramic bearings have the advantages of cold resistance, small force elasticity, high pressure resistance, poor thermal conductivity, light weight, and low friction coefficient. They can be applied to high-speed spindles at 12,000 rpm to 75,000 rpm and other high-speed spindles. Precision equipment; 2. High temperature resistance: ...

• 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 , 17 2020

Below Here Are Famous Brand Skate Bearings : Bones Super Swiss 6 Competition Skate Bearings. Bones Swiss Ceramics Bearings. Pacific Flyers Premium Ceramic Silicon Nitride Skateboard Bearings. VXB 608 ZZ Skateboard Bearings. Bronson G3 Bearings Single Set W/Spacers+Washers. Yellow Jacket Premium Bearings. Spitfire Burner Bearings. ZZ BEARINGS is Skateboard Bearings Manufacturers, Suppliers,we...

• Aug , 17 2020

ABEC 7 bearings would be very fast and smooth, the price will be higher. Here Are skate bearing procesion ,from low to high for your reference. ABEC 1 equal to ISO P0 ABEC 3 equal to ISO P6 ABEC 5 equal to ISO P5 ABEC 7 equal to ISO P4 ABEC 9 equal to ISO P2 There are a number of factors covered by the abec bearings grades, but to give you an idea we will just examine one of these factors-the ecce...