crane slewings from China manufacturer - Luoyang Zhuanpan Slewing Ring Co., Ltd.

Price:	200.0~1500.0 USD
Payment Terms:	L/C or T/T
Place of Origin:	Henan, China (Mainland)


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Product Detail

Means of Transport: by air or by sea

Packing: wooden box

Production Capacity: 10 sets one month

Delivery Date: 35 days

ISO9001:2000
inner diameter : from 400mm to 5000mm
packed by wooden case or box
Supply all kinds of slewing bearings

Double-row ball slewing bearing has three seats . The steel balls and the spacers may be directly arranged into the upper and lower raceways . Two rows of steel balls with different diameters are fitted according to the load . Such open mode fitting features ectraordinary convenience .The load angles of both upper and lower races are 90. Which enable the bearing to bear large axial force and the overturing moment ,When the radial force is larger than 1/10 pf the axial force , the raceway should be especially designed ,The axial dimension and radial dimension of double-row ball slewing bearing are rather large ,and the bearing construction is solidity . hence it is espeically suitable for tower cranes which require working radius over medium range , mobile cranes and loading and unloading machines .