Our customer ask for the types of cylindrical roller bearing

Hello Bella. we are a new bearings store in Canada and want to collection variety type bearings to show our customer and use for attend the exhibition. Could you please send me the types of cylindrical roller bearing?---sure. I answered

Cylindrical roller bearings can be divided into different structures such as single row, double row, and multi row types of cylindrical roller bearing based on the number of rows of rolling elements installed. Different structural bearings are also reflected in the design of the position of the retaining edge. The commonly used cylindrical roller bearings have the following forms:

Single row types of cylindrical roller bearing: Single row cylindrical roller bearing is a separable bearing that is easy to install and disassemble. Both rings can be tightly fitted, and the modified contact line between the roller and raceway can reduce stress concentration.

Double row types of cylindrical roller bearing: Double row cylindrical roller bearings belong to the category of floating bearings, and their separability makes installation and disassembly very convenient. Both collars can be tightly fitted. Double row cylindrical roller bearings almost never allow inclination angles.
Four row types of cylindrical roller bearing

Four row cylindrical roller bearings are mainly used in steel rolling machines such as cold and hot rolling mills and billets. The bearings have a separated structure, and the bearing rings and rolling element components can be easily separated. Therefore, the cleaning, inspection, installation, and disassembly of the bearings are very convenient.

The cylindrical roller and raceway are linear contact bearings. It has a large load capacity and mainly bears radial loads. The rolling element has little friction with the retaining edge of the ring, making it suitable for high-speed rotation. According to the presence or absence of retaining edges on the collar, it can be divided into single column types such as NU, NJ, NUP, N, NF types of cylindrical roller bearing, and double column types such as NNU and NN of types of cylindrical roller bearing. This bearing is a separable structure with inner and outer rings.

The types of cylindrical roller bearings without retaining edges on the inner or outer ring can move relative to the axial direction, making them suitable for use as free end bearings. On one side of the inner and outer rings, there is a double flange, and on the other side, there is a single flange type of cylindrical roller bearing, which can withstand a certain degree of axial load in one direction. Generally, steel plate stamped cages or copper alloy solid cages are used. But there is also a portion that uses polyamide formed cages.

The introduction is very clear. Could you please send me some sample according to your stock.---that's no problem.

Any type bearings you need. feel free to contact me for more details
Contact: Bella
Email/Skype: skf@llhbearing.com
Whatsapp: +8615315596312

Tel/wechat:+8615318805907