NewBee Machinery is a professional machinery parts manufacturer providing high quality precision bearings, high-quality non-standard transmission components, and intelligent CNC equipment and more.
NewBee Machinery is a professional machinery parts manufacturer providing high quality precision bearings, high-quality non-standard transmission components, and intelligent CNC equipment and more.
✅ Meets Your Design Requirements
Orthogonal roller X-arrangement: Synchronously balances radial,axial,and overturning moments,enhancing rigidity by 3-4 times.
Split outer ring structure: Enables preload fine-tuning to eliminate assembly cumulative errors.Ultra-thin section (25.4mm height): Enables integration in micro-devices (e.g.,drone motors).
Surface hardening process: Extends fatigue life of GCr15 material by 30%.
✅ Wide Range of Sizes & Precision Grades
Inner diameter range: 130mm-874mm (covers industrial precision equipment needs).
Section height: 25.4mm (industry benchmark for ultra-thin design).
Rotational accuracy: P5/P4 grades (meets nanometer-level positioning requirements).
Sealing solutions: Open type/contact rubber seal (UU/U).
✅ Multiple Material Options
Core load-bearing components:GCr15 high-carbon chromium steel (surface hardness HRC60-62).SUS440C stainless steel (for medical/corrosive environments).
Innovative cages:Nylon 66 (lightweight vibration-damping),Brass (high-speed anti-deformation),Custom composite materials (anti-magnetic/vacuum).
✅ Delivery Time
Standard sizes: 48-hour expedited shipping.
Custom orders:5-15-day.
✅ Industry Applications
Industrial Robots,Precision Machine Tools,Medical Equipment,Optical Instruments,Semiconductor Manufacturing.
| Crossed Roller Bearing NB.SXU080 Series | |||||||||||
| Bearing Model | Main dimensions | Mounting hole | R | Rating(axial) | Rating(radial) | Limiting speed | Weight | ||||
| Inner ring | Outer ring | Width B /B1 | |||||||||
| d(mm) | D(mm) | (mm) | rmin | Ca(kN) | C0a(kN) | Cr(kN) | C0r(kN) | r/min | kg | ||
| NB.SXU080168 | 130 | 205 | 25.4 | 12 | 1.1 | 66 | 240 | 42 | 96 | 227 | 3.3 |
| NB.SXU080188 | 150 | 225 | 25.4 | 16 | 1.1 | 71 | 275 | 46 | 110 | 203 | 3.7 |
| NB.SXU080218 | 180 | 225 | 25.4 | 20 | 1.1 | 77 | 315 | 49 | 127 | 175 | 4.3 |
| NB.SXU080258 | 220 | 295 | 25.4 | 24 | 1.5 | 84 | 375 | 54 | 151 | 148 | 5.1 |
| NB.SXU080318 | 280 | 355 | 25.4 | 28 | 1.5 | 93 | 465 | 59 | 185 | 120 | 6.3 |
| NB.SXU080398 | 360 | 435 | 25.4 | 36 | 2 | 106 | 590 | 68 | 236 | 96 | 7.8 |
| Crossed Roller Bearing NB.SXU140 Series | |||||||||||
| Bearing Model | Main dimensions | Mounting hole | R | Rating(axial) | Rating(radial) | Limiting speed | Weight | ||||
| Inner ring | Outer ring | Width B /B1 | |||||||||
| d(mm) | D(mm) | (mm) | rmin | Ca(kN) | C0a(kN) | Cr(kN) | C0r(kN) | r/min | kg | ||
| NB.SXU140414 | 344 | 484 | 56 | 24 | 2 | 229 | 520 | 146 | 250 | - | 28 |
| NB.SXU140544 | 474 | 614 | 56 | 32 | 2.5 | 270 | 680 | 170 | 330 | - | 38 |
| NB.SXU080218 | 574 | 714 | 56 | 36 | 1.1 | 290 | 800 | 185 | 395 | - | 44 |
| NB.SXU080258 | 674 | 814 | 56 | 40 | 1.5 | 315 | 930 | 200 | 455 | - | 52 |
| NB.SXU080318 | 774 | 914 | 56 | 40 | 1.5 | 340 | 1050 | 215 | 510 | - | 60 |
| NB.SXU080398 | 874 | 1014 | 56 | 44 | 3 | 360 | 1170 | 227 | 580 | - | 67 |
It can bear radial, axial, and moment loads simultaneously, eliminating the need for additional bearing combinations.
It is suitable for scenarios with limited space
With P4 - level accuracy, it can meet the positioning requirements at the nanometer level.
The nylon cage and thin - walled structure reduce the overall weight of the equipment
Industrial Robots: Rotating joints of robotic arms, supports for harmonic reducers.
Precision Machine Tools: CNC rotary tables, rotating axes of five-axis machining centers.
Medical Equipment: Rotating gantries of CT scanners, driving units of surgical robots.
Optical Instruments: Rotating platforms of laser cutting machines, equatorial mounts of astronomical telescopes.
Semiconductor Manufacturing: Wafer handling robotic arms, alignment mechanisms of lithography machines.
NewBee Machinery provides high quality shaft, bearing, gears, CNC machines and other customized mining machinery.
NewBee Machinery has 20 years’ experience in customize machinery parts.
Professional and effective research and design team
We have advanced large CNC centner and processing equipment.
NewBee Machinery provides cost effective products for global customers.
If you are looking for customized machinery parts, precision bearings or CNC Machinery, feel free to contact us and our team will reply within 48 hours.
WhatsApp
sales@newbeetrans.com
+8615090185276