Industrial Bearings
Product Introduction
Industrial Bearings are an important part of modern mechanical equipment. Their main functions are to support the mechanical rotating body, reduce the friction coefficient of motion, and ensure the accuracy of rotation. The product has a low friction coefficient, high limit speed, simple structure, low manufacturing cost, high precision and there is no need for regular maintenance. Our Industrial Bearings have a wide application. They are suitable for heavy and impact load, precision instruments, low noise motor, automobile, motorcycle, metallurgy, rolling mill, mining, petroleum, paper, cement, sugar, and other industries and general machinery.
Specification
Dimension Range: ID 80mm - 1200mm;
Types: single row, double row, four-row tapered roller bearings, in metric or inch;
Single row, double row, three-row or four-row cylindrical roller bearings, in metric or inch;
Material: GCr15SiMn, Carburizing Steel G20Cr2Ni4A, 100CrMo7-4, Imported Timken or Ovako Steel.
Precision Grade: P5, P4;
Cage structure: Pin-type Cage, Pressed Cage, Welding Cage;
Advantage: Tapered rollers and Cylindrical rollers are produced by ourselves, with a logarithmic curve, which is very helpful for increasing the bearing’s service-life for industrial bearings.
Special surface treatment: Phosphating Treatment for inner rings or outer rings.
Application: Rolling mills, Sendzimir mills (for carbon steel, stainless steel, brass, etc; hot or cold mills, 12-high or 24-high), Crushers, Pithead heavy trucks, machine tools, etc.
Typical Products:
1. Double row tapered roller bearings, widely used in rolling mills industry.
Typical Type: 06.CT33808/P5, HM266446/10CD/47XA/P5
Application: Italian Rolling Mill Factory
Structure: Solid outer ring + 2- pieces inner ring;
Diameter: ID 381/ OD 546.1 * 222.25 mm; Weight: 159 kg;
2. Four-row tapered roller bearings, typically used for rolling mills.
Typical Type: 15.CT33964/CH, 332060
Application: Steel Rolling Mill Factory
Structure: 3-pieces outer ring + 2- pieces inner ring;
Material: Carburizing Steel G20Cr2Ni4A
Diameter: ID 431.8/ OD 635 * 355.6 mm; Weight: 385 kg;
3. Four-row cylindrical roller bearings, used for rolling mills, steel industry.
Typical Type: FC3042120 /P4
Application: Rolling mill stand
Structure: 2-pieces outer ring + solid inner ring;
Material: GCr15SiMn, brass cage
Diameter: ID 150/ OD 210* 120 mm;
Typical Type: 650RX2841C, 515194A (FAG), FCDP130180650,650RV9212 (NSK)
Diameter: ID 650/ OD 920* H670mm; Weight: 1510 kg;
Application: Steel Rolling Mills, work roll bearing
Structure: 2-pieces outer ring + 2- pieces inner ring;
Material: Case Carburizing Steel G20Cr2Ni4A
Rollers: with logarithmic profile
Cage Structure: Pin welding；
Case Depth: ≥3mm;
4. Z-mill backup bearings, typically used for backup rolls of Sendzimir rolling mills.
Bearing Type: Three-row Full Complement Cylindrical Roller Bearings, without cages.
Type Code: NNCF112684 /P4;
Dimensions: ID 55/ OD 130 * 84mm;
Back up bearing components: Inner Ring, Outer Ring, Brass Cage.
Bearing Type: Three-row Cylindrical Roller Bearings, with brass cages.
A typical case of Bearings used for Sendzimir rolling mills:
20-high mills:
NNCF2660168X with ID 130mm /OD 300.2 * H170mm (Height could be customized)
NNCF3680181X with ID 180mm /OD 406.42* H 181mm (Height could be customized)
12-high mills:
NNCF3680171X with ID 180mm /OD 406.42* H 171mm (Height could be customized),
NNCF3680224X with ID 180mm /OD 406.42* H 224mm (Height could be customized)
NNCF43110205X with ID 215mm/OD 550 * H 205mm (Height could be customized)
5. Producing line for bearing rollers: (tapered rollers and cylindrical rollers)
Advantage: We can design the formula of the logarithmic curve and grinding the roller’s profile accordingly.
Rollers Accuracy: Class 2, Class 1;
Roller’s diameter range: 10mm - 160mm;
Our tapered rollers are widely used in wind turbine main bearings, high-speed railway, rolling mill bearings, heavy industries.
Producing Line of bearing rollers
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