• Model NO.：70 Series
• The Number of Rows：Single
• Outer Dimension：35-280mm
• Inner Diameter：17-110mm
• Transport Package：Standard Package
• Specification：customized
• Trademark：ZYS
• Origin：Luoyang, Henan, China

Basic Info.

Model NO. 70 Series The Number of Rows Single Outer Dimension 35-280mm Inner Diameter 17-110mm Transport Package Standard Package Specification customized Trademark ZYS Origin Luoyang, Henan, China

Product Description

Zys High speed spindle bearing Sealed Angular Contact Ball Bearing for Machine Tool Spindle, High Frequency Motor, Gas Turbine, robot industry

       The ZYS precision angular contact ball bearings for spindles, have four size series,718,719,70 and 72. With the same inner diameter, the outer diameters and the widths of 718,719,70 and 72 series increase in turn.  
.

       ZYS precision angular contact ball bearing with 15 ° (C) and 25 ° (AC) contact angles. As for the angular contact ball bearings, the bigger the contact angle is, the greater the axial load capacity is, but the lower the limited speed of bearings becomes. Therefore ,the spindle, with high speed and small axial load ,should adopt the 15 ° angular contact ball bearings,whereas the 25 ° angular contact ball bearing should be adopted.
      ZYS precision angular contact ball bearings with high-speed angular contact bearings (standard series), super-speed angular contact ball bearings, high-speed sealed angular contact ball bearings and high-speed spindle bearings.

Types and performances of angular contact ball bearing :

     ZYS precision angular contact ball bearings with high-speed angular contact bearings (standard series), super-speed angular contact ball bearings, high-speed sealed angular contact ball bearings and high-speed spindle bearings.