Phone: +86-13721614625

Email: sale@lkwebearing.com

Home / BNR/BAR/BTR/BER/BGR High-speed Thrust Angular Contact Ball Bearings / BER10/19 Ultra High Frequency Spindle Bearing

BER10/19 Ultra High Frequency Spindle Bearing

The BER10/19 Ultra High Frequency Spindle Bearing combines Si₃N₄ ceramic balls with SUJ2 bearing steel rings, maintaining optimal load distribution under high - speed conditions while delivering low vibration, high rotational accuracy, and long service life.

BER10/19 Ultra High Frequency Spindle Bearing
BER10/19 Ultra High Frequency Spindle Bearing
  Type Main dimensions Rated load Rated speed
      Dynamics Static Speed limit
Mail   d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min]
150BER10S 150 225 35 70.0 75.0 9100.0
150BER10H 150 225 35 70.0 75.0 13400.0
140BER10S 140 210 33 59.5 64.0 9800.0
140BER10H 140 210 33 59.5 64.0 14300.0
130BER10S 130 200 33 57.5 59.0 10400.0
130BER10H 130 200 33 57.5 59.0 15200.0
120BER10X 120 180 28 45.5 48.5 20000.0
120BER10S 120 180 28 45.5 48.5 11400.0
120BER10H 120 180 28 45.5 48.5 16700.0
110BER10X 110 170 28 44.0 45.0 21500.0
110BER10S 110 170 28 44.0 45.0 12200.0
110BER10H 110 170 28 44.0 45.0 17900.0
105BER10X 105 160 26 39.0 39.5 22700.0
105BER10S 105 160 26 39.0 39.5 12900.0
105BER10H 105 160 26 39.0 39.5 18900.0
100BER10X 100 150 24 34.5 34.5 24000.0
100BER10S 100 150 24 34.5 34.5 13600.0
100BER10H 100 150 24 34.5 34.5 20000.0
95BER10X 95 145 24 34.0 33.0 25000.0
95BER10S 95 145 24 34.0 33.0 14200.0
<< 1 2 3 >>
Dentail
  • Hybrid Ceramic Technology:Combines Si₃N₄ ceramic balls (3.175mm diameter) with SUJ2 steel rings, delivering:
    ✓ 40% weight reduction vs all - steel bearings
    ✓ 60% lower coefficient of thermal expansion
  • Optimized Contact Angle:15° contact angle maintains optimal load distribution at high speeds
  • Phenolic Resin Cage:Carbon fiber reinforced phenolic (CF - PF) cage provides:
    ✓ Maximum speed up to 120,000rpm
    ✓ Self - lubricated life extension to 8,000h
Application
The bearings can be used in the following industries
  • Semiconductor Lithography:193nm ArF lithography lens drives 
  • Precision Grinding:Micro - bearing inner ring superfinishing spindles
  • Medical Devices:Dental implant handpieces 
  • Optical Testing:Aspheric lens polishing machine axes 
Related Products
© 2023-2024 Luoyang Rockewell Precision Bearing Co.,Ltd
Get a quote Mail us
Get a quote
+