· Jiangsu auto complaints rose by 30% year-on-year
Recently, the Jiangsu Consumers Association released the latest statistics. In 2014, there were 5,852 complaints about autos and parts in Jiangsu Province, an increase of 31.32%. Among them, the quality of new cars and after-sales maintenance are still hot spots for complaints. In the sales process, the dealers use the unequal format contract to harm the consumers, the tight models are arbitrarily increasing the price, forcibly tying the accessories, replacing the high-priced models with low-priced models, and ignoring the consumers to earn unfair profits. Some repair shops in the after-sales service are even 4S. The repair price of the store is of high quality, and it is not uncommon for the replacement parts to be refilled.
Swing Bearing for Excavator or slewing ring for excavator is a rotational rolling-element bearing or plain bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis windmill.
Types:
1,Single Row Four Point Contact Ball Swing Bearing
2,Single Row Crossed Roller Swing Bearing
3,Double Row Ball Swing Bearing
4,Three Row Roller Swing Bearing
5,Single Row Crossed Rollers Swing Bearing
6,Single Row Four Point Contact Ball Swing Bearing
7,Single Row Crossed Roller Swing Bearing
8,Light type profile Swing Bearing
9,Light type profile Swing Bearing
Swing Bearing transport, maintenance
1, Swing Bearing must be very careful handling
2, Transportation and storage to the level of placement is appropriate, must be placed in dry storage room.
3, Lifting screw rings is preferred, a standard way, it and do not impact, in particular the collision radial direction
4, Rotary bearing surface topcoat with rust inhibitor, the anti-rust normally for 6 months, for more than 6 months of storage (such as for accessories) should be re-packaged anti-rust or take other storage measures.
Swing Bearing installation:
1, the requirements of mounting brackets
2,Installation and support the general use of tubular structures, aligned with the center wall and the track is better.
3,In order to prevent the rotary bearing partial overload, ensure flexible operation, installation of supporting the shelf should be conducted after all the welding process to eliminate the stress treatment, and the installation plane for machining, the flatness (including an angle of deviation) should be controlled within a certain range.
Excavator Swing Bearing, Excavator Swing Bearing Circle Gear, Swing Bearing
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