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| Place of Origin: | China |
| Brand Name: | TOB Bimetal Bearings |
| Certification: | ISO 16949 |
| Minimum Order Quantity: | negotiated |
|---|---|
| Price: | negotiated |
| Packaging Details: | Cartons or Pallets |
| Delivery Time: | negotiated |
| Payment Terms: | T/T |
| Supply Ability: | negotiated |
| Material: | Bimetal ,Bronze/Steel Bushing,is Available With Stainless Steel, Carbon Steel Or Bronze Backing | Copper: | Steel Backed Alloy CuPb24Sn4,Bimetal |
|---|---|---|---|
| Application: | Industrial - Agricultural Machinery, Earthmoving Engineers, Textile Machinery, Pneumatic Equipment, Mechanical Handling And Lifting Equipment, Hydraulic Cylinders, Road Equipment, Etc | Size: | IMPERIAL & METRIC SIZES,Standard Size Available |
| Type: | Cylindrical Bushes Thrust Washers, Strips Or Special Designs | Packing: | Export & Import Bimetal Bushings International Carton Standard |
| High Light: | Lead Free Bimetal Bearing Bushings,Wear Resistance Bimetal Bearing Bushes,Automobile Bimetal Bearing Bushes |
||
Length 1000mm*width 200* Thickness 2.5mm
Length 1000mm*width 200* Thickness 2.0mm
Length 1000mm*width 200* Thickness 1.5mm
Length 500mm*width 200* Thickness 2.5mm
Length 500mm*width 200* Thickness 2.0mm
Length 500mm*width 200* Thickness 1.5mm
Bi- metal+carbon steel+bronze
| B (mm) | Clearance max. (mm) | Clearance min. (mm) | Di (mm) | Di,a max in H7 (mm) | Di,a min in H7 (mm) | Do (mm) | Housing | Part No. | Shaft | dL (mm) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PM6560SY
|
60
|
0,276
|
0,08
|
65
|
65,23
|
65,08
|
70
|
H7
|
PM6560SY
|
h8
|
8
|
|
|
PM8060SY
|
60
|
0,281
|
0,08
|
80
|
80,235
|
80,08
|
85
|
H7
|
PM8060SY
|
h8
|
9,5
|
|
|
PM2525SY
|
25
|
0,194
|
0,02
|
25
|
25,161
|
25,02
|
28
|
H7
|
PM2525SY
|
h8
|
6
|
|
|
PM2820SY
|
20
|
0,218
|
0,04
|
28
|
28,185
|
28,04
|
32
|
H7
|
PM2820SY
|
h8
|
6
|
|
|
PM13560SY
|
60
|
0,303
|
0,08
|
135
|
120,24
|
135,08
|
140
|
H7
|
PM13560SY
|
h8
|
9,5
|
|
|
PM4550SY
|
50
|
0,264
|
0,08
|
45
|
45,225
|
45,08
|
50
|
H7
|
PM4550SY
|
h8
|
8
|
|
|
PM5050SY
|
50
|
0,269
|
0,08
|
50
|
50,23
|
50,08
|
55
|
H7
|
PM5050SY
|
h8
|
8
|
|
|
PM7580SY
|
80
|
0,276
|
0,08
|
75
|
75,23
|
75,08
|
80
|
H7
|
PM7580SY
|
h8
|
9,5
|
|
|
PM7540SY
|
40
|
0,276
|
0,08
|
75
|
75,23
|
75,08
|
80
|
H7
|
PM7540SY
|
h8
|
9,5
|
|
|
PM3240SY
|
40
|
0,224
|
0,04
|
32
|
32,185
|
32,04
|
36
|
H7
|
PM3240SY
|
h8
|
6
|
|
|
PM8040SY
|
40
|
0,281
|
0,08
|
80
|
80,235
|
80,08
|
85
|
H7
|
PM8040SY
|
h8
|
9,5
|
|
|
PM2815SY
|
15
|
0,218
|
0,04
|
28
|
28,185
|
28,04
|
32
|
H7
|
PM2815SY
|
h8
|
6
|
|
|
PM3230SY
|
30
|
0,224
|
0,04
|
32
|
32,185
|
32,04
|
36
|
H7
|
PM3230SY
|
h8
|
6
|
|
|
PM7040SY
|
40
|
0,276
|
0,08
|
70
|
70,23
|
70,08
|
75
|
H7
|
PM7040SY
|
h8
|
8
|
|
|
PM6040SY
|
40
|
0,276
|
0,08
|
60
|
60,23
|
60,08
|
65
|
H7
|
PM6040SY
|
h8
|
8
|
|
|
PM4020SY
|
20
|
0,224
|
0,04
|
40
|
40,185
|
40,04
|
44
|
H7
|
PM4020SY
|
h8
|
8
|
|
|
PM2220SY
|
20
|
0,194
|
0,02
|
22
|
22,161
|
22,02
|
25
|
H7
|
PM2220SY
|
h8
|
6
|
|
|
PM4050SY
|
50
|
0,224
|
0,04
|
40
|
40,185
|
40,04
|
44
|
H7
|
PM4050SY
|
h8
|
8
|
Bronze Bearings.
Sintered Bearings.
Steel Rings.
Our self-lubricating bearings are given on the chassis of the walking mechanism, body elements and hydraulic components. Includes bimetallic lubrication of rolling bearings, self-lubricating metal-based bearings and self-lubricating plastic rolling bearings.
These bearings have material under high load, excellent wear resistance and anti-dust effect, and the technology of self-lubricating bearings allows much longer maintenance cycles, improves the use of equipment, reduces maintenance costs.
TOP BEARINGS offers a comprehensive selection of sleeve bushing to meet the world’s most demanding surface engineering needs.
We manufacture metal-polymer, engineered ptfe bushing, fiber reinforced composite stainless steel 316 or 304 bushing, metal and bimetal bearings and polymer coatings along with a range of supporting assemblies, bushing blocks and thrust plates.
| Technical Data | |||||||
| Data | BIMETAL BUSHING METAL BEARINGS | ||||||
| SAE-797 | SAE-799 | DIN17670 | BS PB1 | CuSn6(2.1020) | SAE-783 | ||
| CuPb10Sn10 | CuPb24Sn4 | CuPb6Sn6Zn3 | CuSn10 | CuSn6.5P | AlSn20Cu | ||
| Material | Steel+ | Steel+ | Steel+ | Steel+ | Steel+ | Steel+ | |
| CuPb10Sn10 | CuPb24Sn4 | CuPb6Sn6Zn3 | CuSn10 | CuSn6.5P | AlSn20Cu | ||
| Alloy layer hardness HB | 80~120 | 45~70 | 70~100 | 70~100 | 70~100 | 30~40 | |
| Max dynamic Load P N/mm² | 150 | 130 | 130 | 130 | 130 | 100 | |
| Max.Speed V m/s | Grease lubrication | 3.5 | 2.5 | 2.5 | 2.5 | - | - |
| Max.PV limit N/mm²·m/s | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | - | |
| Friction Coefficient u | 0.05~0.10 | 0.05~0.15 | 0.05~0.15 | 0.05~0.15 | 0.05~0.15 | - | |
| Max.Speed V m/s | 8 | 10 | 5 | 5 | 5 | 15 | |
| Max.PV limit N/mm²·m/s | Oil lubrication | 10 | 10 | 10 | 10 | 10 | 8 |
| Friction Coefficien u | 0.04~0.12 | 0.04~0.12 | 0.04~0.12 | 0.04~0.12 | 0.04~0.12 | 0.05~0.02 | |
| Max Working temperature ℃ | Grease lubrication | 150 | 150 | 150 | 150 | 150 | 150 |
| Oil lubrication | 250 | 250 | 250 | 250 | 250 | 250 | |
| Thermal conductivity W/mk | 60 | 60 | 60 | 60 | 60 | 47 | |
| Coefficient of linear expansion | 18×10-6/K﹣¹ | 19×10-6/K﹣¹ | 18×10-6/K﹣¹ | 18×10-6/K﹣¹ | 19×10-6/K﹣¹ | 18×10-6/K﹣¹ | |
| Match the axis | Hardness HRC | ≥53 | ≥45 | ≥53 | ≥53 | ≥53 | ≥270 |
| Roughness Ra | 0.32~0.63 | 0.32~0.63 | 0.16~0.63 | 0.32~0.63 | 0.16~0.63 | 0.16~0.6 | |
— Aerospace
— Automotive
— Industrial
— Agricultural
— Construction
— Oil and Gas
— Energy
— Fluid Power
Advantage of Bimetal Bushings
low friction, high wear resistance
low coefficients of friction eliminate the
need for lubrication while reducing wear
and extending service life.
Maintenance-Free
Ideal for applications requiring long service
life without regular maintenance or operating
conditions with little or no lubrication.
Reduce shaft costs by eliminating the need
Lower System Cost
for hardening and machining grease paths.
Compact, one-piece construction provides
space and weight savings and simplifies
assembly.
Environmental
Greaseless, lead-free solutions comply
with increasingly stringent environmental
regulations such as the RoHS directive for
electrical and electronic equipment.
Bimetal Bushings Competitive Price,High Quality Standard SAE-797 bimetal bushing is based on steel and sintered withCuPb10Sn10or CuSn6Zn6Pb3 as a lining layer. The strongest type of bimetal bushings and widely applicated in so many fields.
This type has the best performance within the range of Cu-Pb alloy constructured bushing.Thereforce it has a wide application and is mostly suitable for where is middle speed and high impact etc.
The bimetal bearing specialist with custom material manufacture design size
TOP BEARINGS has been proving its vast experience and technical know-how in manufacturing and marketing bimetal bearings bushings and drive units. Benefit from experts who seek the perfect sliding bearing solution for you, designed for your special applications.
CuPb10Sn10 is a higher lead content giving it a better advantage for higher rotational speeds. Also, the bimetal sliding layer has lubrication pockets that are also suitable for oil lubrication and thus allowing this bushing material to run at much higher rotational speeds.
| Specifications for Bi-Metal Bronze Alloys: | ||||
| Material Type | Specification of Bronze Alloy | Hardness of Bronze Alloy HB | Allowable Max Dynamic Load | Max. Temperature °C |
| Bi-Metal-800 | CuPb10Sn10 or CuSn6Zn6Pb3 | 70~100 | 65 | 260 |
| Bi-Metal-720 | CuPb24Sn4 | 45~70 | 38 | 200 |
| Bi-Metal-700 | CuPb30 | 30~45 | 25 | 170 |
| Bi-Metal-20 | AlSn20Cu | 30~40 | 30 | 150 |
| Bi-Metal-930 | CuSn6.5P0.1 | 60-90 | 65 | 200 |
Contact your china sales representative for
product selection and design assistance.
Product Tags:
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Tel: +8618967361221
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