Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Outer Dimension: |
Large (',200-430mm) |
| Separated: |
Unseparated |
| The Number Of Rows: |
Double |
| Rolling Body: |
Roller Bearings |
| Load Direction: |
Thrust Bearing |
Product Description
Double row cylindrical roller bearings have a low cross section, high load carrying capacity and high stiffness. Therefore they are mainly used in machine tools, rolling mill stands, plastic calenders, grinding mills and also large gearboxes.
SKF produces double row cylindrical roller bearings mainly in the NNU design and the NN designThe bearings are separable, i. e. The ring with integral flanges together with the roller and cage assemblies can be mounted separately from the other bearing ring or all bearing components can be mounted separately. This facilitates the mounting, inspection and maintenance of these bearings.
Double row cylindrical roller bearings are produced with both cylindrical bore and tapered bore; Bearings of the NN design are generally supplied with tapered bore. When mounting bearings with tapered bore it is possible to achieve a certain radial internal clearance or a given preload.
The bearings, except those of the NNUP design allow axial displacements between shaft and housing to take place inside the bearing itself within certain limits.
|
Brand name |
SKF, NSK, FAG, NTN, THK, IKO, KOYO, NACHI, UBC, EASE, TIMKEN, SAMICK, HRB, ZWZ, LYC |
|
Product list |
Deep groove ball bearings
Angular contact ball bearings
Self-aligning ball bearings
Cylindrical roller bearings
Needle roller bearings
Combined needle roller bearings
Tapered roller bearings
Sperical roller bearings
Thrust ball bearings
High-/super-precision bearings
Bearing units
Bearing housings
Linear bearing
NOK oil seals
SKF grease |
Tianjin Tengqi International Trade Co., Ltd. was buit in 2001, specializes in selling Deep Groove Ball Bearings, Angular Contact Ball Bearings, Self-Aligning Ball Bearings, Thrust Ball Bearings, Cylindrical Roller Bearings, Tapered Roller Bearings, Spherical Roller Bearings, Cylindrical Roller Bearings, Tapered Roller Bearings, Spherical Roller Bearings, Thrust Roller Bearings, Needle Roller Bearings, Bearing Housings.
Beside these, we are the agent of Japn NSK bearings. At the same time, we can supply Sweden SKF bearings, Japan NTN, IKO, KOYO, NACHI bearings, Amerca TINKEN bearing, Korea SAMICK bearings, etc.
