Chrome Three-row Cross Roller Slewing Bearing for Wind Power

Chrome three-row Cross Roller Slewing Bearing for Wind Power

Luoyang Xinqianglian Slewing Bearing Co., Ltd.  ( Hereinafter referred to as the LYXQL) founded in 2003, is located in the ancient capital of nine dynasties Luoyang in Henan province. LYXQL is a national key high-tech enterprises and become a GEM listing company successfully on July 13,2020 (stock code "300850").

LYXQL Chrome three-row Cross Roller Slewing Bearing is an important part of  wind power equipment . LYXQL Large three-row Cross Roller Slewing Bearing has high load carrying capacity. Under same loads, Large three-row Cross Roller Slewing Bearing has much smaller diameters which can make the installation much compact, as different kinds of loads are supported by different races and rollers. Main applications of this kind of bearings are hoisting, mechanical handling, mining and materials handling, offshore technology and general mechanical engineering etc.

The bearing capacity of each rolling element of Chrome three-row Cross Roller Slewing Bearing for wind power is clearly divided, and the upper and lower rows of rollers bear 90°, giving full play to the bearing efficiency of each bearing roller, so it has a larger bearing capacity of axial force, radial force and overturning moment ability.

LYXQL three-row Chrome Cross Roller Slewing Bearing for Wind Power------Technical Data:
1. Material: 42CrMo, 50Mn
2. Precision: P0. P6. P5.
3. Outside diameter: 500~25000mm
4. Cage/retainer: Nylon or aluminum
5. Gear type: non-geared, internal gear and external gear, gear hardened

LYXQL three-row Chrome Cross Roller Slewing Bearing---Teeth Structure
Slewing ring bearings with no gear
Slewing ring bearings with external gear
Slewing ring bearings with internal gear

LYXQL Cross Roller Slewing Bearing for Wind Power----Surface treatment:

1: black surface treatment

2: Surface sandblasting and painting

3: Surface chrome plating

4: Surface spray zinc treatment

5: Surface phosphating treatment

6: Dacromet treatment

LYXQL Chrome Cross Roller Slewing Bearing------Packaging Details:
Step 1: Covered with the anti-rust oil
Step 2: wrapped with the plastic film;
Step 3: Packed with Kraft paper and professional belts;
Step 4: Put into wooden box to avoid the rust or the moist;
Remark: Normally, plastic film+ Kraft +belt+ wooden box, but customized packing available,

LYXQL three-row Cross Roller Slewing Bearing-- Maintain

1. Large three-row Cross Roller Slewing Bearing for Auto should be greased regularly. According to different types of slewing bearings, the specific grease filling time is as follows: the ball type is filled with grease every 100 hours of operation; the roller type is filled with grease every 50 hours of operation .

2. The sundries on the surface of the slewing ring should be removed frequently during use, and the sealing strip of the slewing ring should be checked for aging, cracking, damage or separation. If one of these conditions occurs, the sealing strip should be replaced in time to prevent debris from entering the raceway and the loss of grease.

3. Pay close attention to the operation of the slewing ring during use. If you find that the noise, impact, or power suddenly increases, you should stop the machine immediately for inspection until all the faults are eliminated, and disassemble and inspect if necessary.