70BNR10HTYNDUELP4 Angular Contact ball bearings 70x110x20mm ceramic ball bearing

70BNR10HTYNDUELP4 Angular Contact ball bearings 70x110x20mm ceramic ball bearing

70BNR10HTYNDUELP4 ball bearing 70x110x20mm with High Speed Super Precision Angular Contact Ball Bearings DU combination structure used for machine tool center.The original place is Japan.The ball material is ceramic ball bearing.

The precision angular contact ball bearing with 15 ° and 18°25 ° 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.
The 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.

70BNR10HTYNDUELP4 ball bearing specification as following:

70BNR10HTYNDUELP4 machine tool spindle bearing specification:
BNR:18 degree contact robust series
10 dimension series ISO10 Size
H:ceramic ball
TYN:Polyamide cage
DU:duplex universal
EL:Extra light preload symbols
P4:ISO Class 4(ABEC7)
Package:standard NSK carton design

Applications
High Speed Super Precision Angular Contact bearings are now available due to NSK’s new optimized design, under the ROBUST name.
Allowing increased speeds and improved performance, these series are available in applications specific designs for machining center
applications (BNR), and high speed grinding applications (BGR) – both allowing customers to push the limits of existing speeds.
› Machining Centers › Grinding Machines › High Frequency Spindles › Lathes › Milling Machines.

We JINHANG Precision bearing are a professional
Precision bearing manufacturer in the world, established in 2005, specializing in slewing bearings, slewing drives,rotary table bearing,crossed roller bearing,cylindrical roller bearing,tapered roller bearing,spherical roller bearing,thrust roller bearing thrust ball bearing,tandem bearing,pinion and other special machine parts, with design, production, sales, marketing and service all over the world. For the high precision bearing,our precision grade can reach to P5 P4 P2 class.

Our team advantage:
We have 70 employees, with 10 experienced engineers and professional technicists. The most of Engineer from LYC and ZWZ brand factory, they had owned produce and design and after sales experienced to design the bearing.We can also design the drawing according to the bearing work condition to meet the customer requirement.