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.
Materials
Rings & Rollers: Ultraclean bearing steel (AISI 52100 or equivalent) with hardness HRC 6062
Cage: Machined brass (for highspeed stability) or polyamide (for reduced friction)
Size Range
Bore Diameter: 80–800 mm
Outer Diameter: 150–1200 mm
Width: 50–300 mm
Accuracy
Accuracy Class: P5,P4
Runout ≤ 0.005 mm for smooth rolling operation
50% longer regrinding intervals compared to standard bearings
Available in stainless steel for corrosive environments
Lowfriction design reduces power consumption
| Rolling Mill Working Roll Bearing | |||||
| Model | Bore (mm） | OD (mm) | Width (mm) | Dynamic Load (kN) | MaxSpeed (rpm) |
| RMWR-200 | 200 | 300 | 120 | 3500 | 1200 |
| RMWR-400 | 400 | 600 | 200 | 6000 | 800 |
| RMWR-600 | 600 | 900 | 250 | 8000 | 600 |
Hot Rolling Mills: Steel strip, plate, and bar mills
Cold Rolling Mills: Precision strip and foil rolling
Tandem Mills: Multistand rolling lines
Specialty Mills: Copper, aluminum, and titanium rolling
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.
