70BNR10HTYNDUELP4 ball bearing 70x110x20mm

 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 machine tool spindle bearing specification:

Size: 110*70*20mm

Outer dia:110mm

Inner dia:70mm

Height:20mm

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)

 

 JinHang Precision Bearing Co.,Ltd

www.chinajhbearing.com

www.lyjhbearing.com

Address: Yiyang Bearing Industry Zone, Luoyang City, China 47100

Mob/wechat :0086 180 379 70383

WhatsApp:0086 180 379 70383

Fax:0086 379 65199160

E-mail:lyjh@lyjhbearing.com  

         lyjhbearing@gmail.com

         sales@lyjhbearing.com

 

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