Cylindrical roller Bearing
Cylindrical roller Bearing roller touches the raceway linearly with high radial loads and is suitable for high speed .The rollers are guided by rib inner ring of outer ring for different specification .
The type without rib of inner or outer ring (series NU ,N) can’t bear load and is suitable for the unfixed end bearing(series NJ ,NUP , and NF) can bear axial load ,so it can be used as fixed end bearing .
The cylindrical roller Bearing’s are separable ,so it is easy for inner and outer ring to install and uninstall in the condition of tight match .
The load rating will differ form the values given because of roller’s number for the different cage bearing .
Series E Cylindrical Roller Bearings
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1 | Description | Cylindrical roller bearings belong to separable bearings, with easy method of mounting and dismounting. They can be classified into single row, double rows and four rows. As per different rib of the ring, single-row cylindrical roller bearings can be divided into N series, NU series, NF series, NUP series and so on. Cylindrical roller bearings carry a very heavy radial loads. |
2 | Material | GCr15/ST14 |
3 | Closures | Unsealed/ Sealed |
4 | Structure | Cylindrical roller bearings N series |
Cylindrical roller bearings NU series | ||
Cylindrical roller bearings NF series | ||
Cylindrical roller bearings NUP series | ||
5 | Features: | heavy radial load,heavy shock load, high rotation speed |
6 | Application | These bearings are mostly found in middle-sized and large-sized motors, electricity generators, internal combustion engines, gas turbines, machine tool spindles, deceleration devices, unloading and lifting machines and other industrial machines. |
7 | Payment Terms | T/T or L/C at sight |
8 | Delivery time | Within 30 days |
9 | FOB Port | Shanghai or Ningbo |
Series E Cylindrical Roller Bearings have the main dimension the same as the normal series. But the roller’s diameter, length and quantity are more than the latter, so the load capacity is bigger than the latter.
To add E behind the basic type is divided into other bearing.
SL Cylindrical Roller Bearings are heavy series full complement double row bearings. There are two types: one has unfixed end (Series SL 01 and Series SL04), The other has fixed end (Series SL02).
This type of bearing is suitable for middle or low speed with heavy load condition. It is widely used for engineering machinery, vehicle, steel and iron and take up machinery.
