China Bronze Gleitlager manufacturer

Thin Walled Design Bimetal Steel Backed Flange Bearing Bushes For Excavator Arm & Wheel

Product Details:
Place of Origin: china bushings supplier
Brand Name: viiplus
Certification: ISO9001
Model Number: Bimetal Bearing Bushes
Payment & Shipping Terms:
Minimum Order Quantity: 100 Piece/Pieces
Price: $0.05 - $1.00 / Pieces
Packaging Details: Packaging: Export carton; Wooden case ; Wood pallet.
Delivery Time: 7~15 work days
Payment Terms: T/T, Western Union
Supply Ability: Special Customized Lubricating Bushings Manufacturing
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Detail Information

Material: Is Based On Steel Matrix Standard: ISO9001
Size: Metric Size And Inch Size Type: Bimetal
High Light:

bimetal bush

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bimetal bearings

Product Description

Choose from a variety of bimetal bearings bushings, washers, and flange sleeve.Bimetal  Bearings The wheel bearing,sleeve are used in the mining industry, links and excavator arm loaded in front of the machine.

Bimetal bushing is used in track rollers, truck brakes, agriculture machinery and Excavators bushings.

Bimetal bearings from Chinese suppliers, with high quality and high service, according to the size of the acceptance of custom.

Bimetal bearing belongs to the technical field of sliding bearing, especially a bimetal friction welding bush. It solves the problem of welding reliability difference of prior art. This double friction welding metal belt ring guard sleeve, including straight sets, described in straight sets end equipped with straight sets of vertical connection annular rim, described in straight sets and circular guard by friction welding together, described on the annular rim with straight set of end face of the preset a v-shaped positioning groove, the combination of straight sets the default have pointed to cooperate, described V groove and pointed with matching, described in straight sets pointed coordinate axis and axis of annular penal v-shaped locating slot line; The parallelism of the ring retaining edge is less than 0.1mm, and the axis perpendicularity of the ring retaining edge and the straight sleeve is less than 0.1mm. The utility model has the following advantages: 1. The welding contact area increases, and the welding is more solid and reliable; 2. 2. Accurate positioning.
Master claim: 1. A double metal friction welding carry penal collar, including straight sets (1), described in straight sets (1) end equipped with straight vertical connection (1) set of annular rim (2), described in straight sets of (1) and annular rim (2) by friction welding together, its characteristics is described in the annular rim (2) combined with straight sets (1) on the end face default with v-shaped positioning groove (21), straight sets (1) the combination of the preset have pointed to cooperate (11), described the v-shaped positioning groove (21) cooperate with pointed department (11), The sharp fitting part (11) axis line of the direct sleeve (1) coincides with the v-shaped positioning groove (21) axis line of the ring retaining edge (2); The parallelism of the ring retaining edge (2) is less than 0.1mm, and the perpendicularity of the ring retaining edge (2) and the straight sleeve (1) axis is less than 0.1mm.

 

 

Product introduction

 


720 bimetal bearings, is based on steel matrix, CuPb24Sn4 alloy on the surface of material products. The product has good fatigue resistance and bearing capacity. Suitable for medium load. Places that have requirements of oil sliding. Can make the soft alloy plating on the surface of bearing, high-speed internal combustion engine connecting rod bushing, good wear resistance, resistance to fatigue effect.

 

 

 

bimetal bearings ' technical data

 

Maximum dynamic load 120P N/mm² The highest temperature(°C) Grease lubrication 150°C
Maximum linear velocity Grease lubrication 2.5Vm/s Fluid lubrication 250°C
High PV value 2.8N/mm². m/s Match the diameter of axle hardness HRC ≥ 48
The coefficient of friction(μ) 0.05~0.15

roughness

Ra

0.16~0.63
Maximum linear velocity Fluid lubrication 10 Alloy layer hardness 45~70
High PV value 10 Coefficient of thermal conductivity 60W/mk
The coefficient of friction( μ) 0.04~0.12 Linear expansion coefficient (axial) 19×10-6/K

 

 

Thickness tolerance between inner hole machining and non-machining

 


Norminal Thiickness

Tolerances of Series B (non-machinable)

Tolerances of Series C (non-machinable)
1.0 -0.025 +0.25
+0.15
2.0 -0.030 +0.25
+0.15
2.5 -0.035 +0.25
+0.15
3.0 -0.040 +0.30
+0.15
3.5 -0.045 +0.30
+0.15
3.5 -0.050 +0.30
+0.15

 

 

Application field


Travel mechanism construction machinery: chassis supporting wheel shaft sleeve, towing axle sleeve, tensioning shaft sleeve; Auto industry: the balance shaft lining, steel pin bushing, steering knuckle main shaft sleeve shaw, connecting rod bushings, valve rocker arm shaft sleeve, CAM shaft collar, differential bushings, transmission shaft sleeve, the internal combustion engine spindle watts, thrust washers, And plunger pump side piece, such as piece of gear pump side.

 

 

Oil holes form

bimetal bushes

Buckles form

 

bimetal bearings

 

 

Other bimetal products

 

800 bimetal bearing, is based on low carbon steel substrate material, CuPb10Sn10 or CuSn6Zn6Pb3 materials on the surface of steel and copper alloy products. This product is double alloy bearing capacity of the strongest one, the balance of the heavy car bridge bushing, gasket; The bulldozer driven wheel; Automotive steel liner, all using the product. It is a very useful high load low speed sliding bearing.

 

 

 bimetal bushes

 

 

700 bimetallic bearing, is based on steel matrix, CuPb30 material on the surface of products. The production due to high levels of lead, so have a good bit shaft resistance and foreign bodies buried. If work surface soft alloy plating materials, can be used as a high speed, low and medium load of internal combustion engine spindle watts, connecting rod bushing, rocker arm bushing; Mercury oil side friction plate.

 

 

bimetal bushes is used in track rollers, truck brakes and agriculture machinery

 

930 lead-free bimetallic bearing is a kind of environmental protection of the bimetallic bearing, it is based on low carbon steel substrate, the surface of sintered CuSn6.5 P0.1 materials of steel and copper alloy products. Product has high fatigue strength and bearing capacity, good sliding properties, on many occasions to replace leaded bimetallic bearing or copper.

 

bimetal bearings

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