DWR Bearing Co., Ltd
View Detail Information
Explore similar products
Brass Sealed Cylindrical Roller Bearings , P6 Radial Cylindrical Roller Bearings
High Speed NSK Cylindrical Roller Bearing For Internal Combustion Engine
Stainless Steel NSK Cylindrical Roller Bearing With Single Row Customized Size
Steel Full Complement Cylindrical Roller Bearings For Locomotives 50mm Bore
Product Specification
| High Light | cylindrical roller thrust bearing ，axial cylindrical roller bearings | ||
Single Row Cylindrical Roller Bearing / taper roller bearings
Product Introduction:
In bearings of this type, the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.
There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).
The outer and inner rings of all types are separable.
Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings. Cylindrical roller bearings, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.
Detailed Product Description
Model:NU 20/670 ECMA
Dimension:670x980x180mm
Bore Size:670mm
Outside Diameter:980mm
Width:180mm
Basic Dynamic Load Rating:5390kN
Basic Static Load Rating:11000kN
Material of Rings and Balls: Chrome steel,Carbon steel, Stainless steel
Cage Material: Brass,Steel,Nylon
Package: Usually made by plastic tube+anti-rust paper+box+carton
Terms of Payment: T/T(30% deposit in advance), Irrevocable L/C at sight, Western Union
Delivery Time: 3-25 days, according to the order quantity
Application: motor, locomotives, autos,spindle,equipment, internal combustion engine, generator, gas turbines, reducer, rolling mill, vibrating screen and lifting transportation machinery, etc.
Single row: NU, NJ, NUP, N, NCF and NJG designs
Double row: NNU, NN and NNF designs
Quick description:
| Bearing Model | NU 20/670 ECMA |
| Type | Cylindrical Roller Bearing |
| Bore Size (mm) | 670 |
| Outside Diameter (mm) | 980 |
| Width (mm) | 180 |
| Mass (kg) | 480 |
| Material | Chrome Steel, Carbon steel, Stainless steel |
| Cage Material | Brass |
| Number of Row | Single Row |
| Precision Rating | P5. P6 |
| Basic Dynamic Load Rating (Cr) | 5390 kN |
| Basic Static Load Rating (Cor) | 11000 kN |
| Limiting Speed | 800 r/min |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1998
Total Annual:
1000000-2000000
Employee Number:
50~100
Ecer Certification：
Active Member
DWR Bearing Co., Ltd. was founded in 1998, after more than 10 years of development, nowadays has become into a group corporation with several subsidiaries. Our factory covers an area of 30, 000 square meters, construction area of 19, 000 squre meters, along with advanced production line and modern t... DWR Bearing Co., Ltd. was founded in 1998, after more than 10 years of development, nowadays has become into a group corporation with several subsidiaries. Our factory covers an area of 30, 000 square meters, construction area of 19, 000 squre meters, along with advanced production line and modern t...
Get in touch with us
Leave a Message, we will call you back quickly!