NJ6/660.4 big size SYB Cylindrical roller bearings high precision bearings - Exportimes.com

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FUSHUN Zhongye Guangyang Bearing Co., Ltd.  

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NJ6/660.4 big size SYB Cylindrical roller bearings high precision bearings

NJ6/660.4 big size SYB Cylindrical roller bearings high precision bearings
  • NJ6/660.4 big size SYB Cylindrical roller bearings high precision bearings
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Quick Details

  • Structure: Cylindrical
  • Type: Roller
  • Brand Name: SYB/OEM
  • Bore Size: 660.4 mm
  • Outside Diameter: 812.8 mm
  • Model Number: NJ6/660.4
  • Precision Rating: P0,P6,P5,P4
  • Seals Type: Open
  • Number of Row: Single Row
  • Place of Origin: Liaoning, China (Mainland)
  • Width: 107.95 mm
  • Weight: 127.3 kg
  • Cr: 2240 kN
  • Cor: 5860 kN
  • Clearance: 0.425-0.565
  • Rings Material: GCr15SiMn
  • Cage Material: Brass cage
  • Certificate: ISO9001:2008, GB/T 19001-2008
  • Features: High precision,Long life,Continuously stable quality

Packaging & Delivery

Packaging Details:Industrial tape rolling + International plywood caseDelivery Detail:35-55 days depend on order quantity

Product Details

Description

Specifications

 

1. High precision bearings
2. Roller bearings
3. SYB bearings NJ6/660.4
4. Non-standard bearing
5. Chinese manufacturer
 

 

 NJ6/660.4 big size SYB Cylindrical roller bearings high precision bearings 

 

1. High precision bearings

2. Low noise

3. Reasonable price

4. Non-standard bearing thin type

5. Chinese manufacturer

 

The Description of Cylindrical roller bearings

 

Single row cylindrical roller bearings with cage are units comprising solid inner and outer rings together with cylindrical roller and cage assemblies. The outer rings have rigid ribs on both sides or are without ribs, the inner rings have one or two rigid ribs or are designed without ribs. The cage prevents the cylindrical rollers coming into contact with each other during rolling.The cylindrical roller bearings are very rigid, can support high radial loads and, due to the cage, are suitable for higher speeds than the full complement designs. Bearings with suffix E have a larger roller set and are thus designed for extremely high load carrying capacity.

 

Cylindrical roller bearings Designs

 

These bearings are separable and are produced in several designs.

 

N design The inner ring has two integral flanges and the outer ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself. The bearings are therefore used as non-locating bearings.

 

NU design The outer ring of bearings of the NU design has two integral flanges and the inner ring is without flanges. Axial displacement of the shaft with respect to the housing can be accommodated in both directions within the bearing itself.

 

NJ design The outer ring has two integral flanges and the inner ring one integral flange. The bearings are therefore suitable for the axial location of a shaft in one direction.

 

NF design The outer ring has one integral flange and the inner ring two integral flanges.

 

NP design  The outer ring has one integral flange and one non-integral flange in the form of a loose flange ring and the inner ring two integral flanges.

 

NUP design The outer ring has two integral flanges and the inner ring one integral flange and one non-integral flange in the form of a loose flange ring. The bearings can be used as locating bearings, i.e. they can provide axial location for a shaft in both directions.

 

RN design No outer ring and the inner ring two integral flanges. 

 

RNU design  The outer ring has two integral flanges and no inner ring.

Company Profile

Our company is capable of producing thousands of kinds of medium large and extra large sized bearings including spherical roller bearings, cylindrical roller bearings, deep groove ball bearings, tapered roller bearings, thrust ball bearings and thrust spherical roller bearings, with the dimension from 150mm's bore diameter to 2000mm's outside diameter. Among them spherical roller bearings is SYB's main product with good dimension, high precision and strong stability. It is the first choice to replace imported bearings for customers. Our products are widely used in metallurgical rolling mill, wind power plant, mining, petrochemical, paper making and other machinery fields.

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