Slewing bearing 112.40.2800 with any types, top quality and best selling, sample available

Model Number: 112.40.2800 Brand Name: NO1 Key Specifications/Special Features: Key specifications/special features:Brand: China or OEM or customizedPacking: industrial packing or wooden packing or customer's demandsDelivery lead time: 1-10 days by air/seaPayment terms: T/T or Western Union or PayPalCompetitive advantages:Big customers long-term corporation experienceStrictly quality control and timely delivery guaranteedTrial orsmall orders are accepted
Slewing bearing and wheel bearing, some people also called it: rotation, swing supporting.
English names respectively called: slewing bearing, slewing ring bearing, turntable bearing, slewing ring.
Rotary bearing in the real industrial application is very extensive, known as: "machine joints", is requires relative motion between two objects, but also need to bear axial force and radial force and overturning moment of the necessary important mechanical transmission parts.
With the rapid development of machinery industry, slewing bearing in Marine equipment, engineering machinery, light industry, machinery, metallurgical machinery, medical machinery, industrial machinery and other industries widely used.
Single row four-point contact ball slewing bearing
Single row four-point contact ball slewing bearing is composed of two seat, compact structure, light weight, rolls four point contact ball and circular arc, can withstand the axial force and radial force and overturning moment. Rotary conveyor, welding manipulator, small and medium-sized crane and excavators and other construction machinery are optional.
02 series
Double rejection diameter ball slewing bearing
Slewing bearing has three seat double, steel ball and isolation block can be directly discharged into rolling up and down, according to the stress state, arranged up and down two different diameter of steel ball. This open assembly is very convenient, and arc raceway of bearing angle is 90° can bear a large axial force and overturning moment. When the radial force is more than 0.1 times of axial force, the race shall be specially designed. Double rejection diameter ball slewing bearing the axial and radial size is larger, fastening structure. Especially suitable for the requirement of medium or above of the diameter of the tower crane, crane in loading and unloading machinery.

Other series
S single row four-point contact ball slewing bearing (QU,'ve, QN series)
S four-point contact slewing bearing series (VL)
S four-point contact slewing bearing series (VS)
S four-point contact slewing bearing series (V)
S single row cross roller slewing bearing (XS series)
S single row cross roller slewing bearing series (X)