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Wholesale JFB650 Metric Oil Free Self Lubricating Bronze Round Flanged Bearing

JFB650 Metric Oil Free Self Lubricating Bronze Round Flanged Bearing

Product Description:

JFB650 Metric Oil Free Self Lubricating Bronze Round Flanged Bearing is an oil-free self-lubricating bronze alloy bearing designed for applications requiring high wear resistance and long life. Made of high-quality copper alloy material, the surface has self-lubricating function, no additional lubricating oil or grease is required, suitable for use in harsh working conditions. The round flange design provides additional fixing stability and can effectively reduce axial loads. JFB650 bearings are particularly suitable for high-load, low-speed moving parts in machinery, automobiles, electricity, mining and other industrial fields, and are widely used in transportation equipment, pumps, fans and heavy machinery.

Product Description

Inner diameter F7
I.D.фd  
Outer diameter m6
0.D.фD
Flange L -0.1
   -0.3
I.D. After Press-
Fitting
I.D.фd
фF t 10 12 15 17 18 20 23 25 30 35 40 50 60 67.5 80 100 120
6 +0.032
+0.020
10 +0.028
+0.019
16 2 0
-0.1
0610 0612 +0.016
+0.004
6
8 +0.040
+0.025
12 20 +0.021
+0.006
8
10 +0.050
+0.032
14 +0.034
+0.023
22 0810 0812 0815 10
12 18 +0.041
+0.028
25 3 1010 1012 1015 1017 1020 1230 +0.031
+0.013
12
13 19 26 1210 1212 1215 1220 1225 1330 +0.026
+0.008
13
14 20 27 1310 1312 1315 1320 1325 14
15 21 28 1415 1420 1425 1530 15
16 22 29 1510 1512 1515 1520 1525 1630 1635 1640 16
18 24 32 1612 1615 1618 1620 1623 1625 1830 1835 1840 18
20 +0.061
+0.040
30 40 5 1815 2020 2025 2030 2035 2040 +0.037
+0.016
20
25 35 45 2015 2520 2525 2530 2535 2540 2550 +0.032
+0.011
25
30 40 50 2515 3020 3025 3030 3035 3040 3050 30
31.5 +0.075
+0.050
40 +0.050
+0.034
50 3120 3130 3135 3140 +0.046
+0.021
31.5
35 45 60 3520 3525 3530 3535 3540 3550 35
40 50 65 4020 4025 4030 4035 4040 4050 40
45 55 +0.060
+0.041
70 4530 4535 4540 4550 4560 +0.040
+0.015
45
50 60 75 5030 5035 5040 5050 5060 50
55 +0.090
+0.060
65 80 5540 5560 +0.055
+0.025
55
60 75 +0.062
+0.043
90 7.5 6040 6050 6060 6080 +0.053
+0.023
60
63 75 85 6367 63
65 80 95 6560 65
70 85 +0.073
+0.051
105 7050 7080 +0.046
+0.016
70
75 90 110 7560 75
80 100 120 10 8060 8080 80100 80
90 +0.107
+0.072
110 +0.076
+0.054
130 9060 9080 +0.060
+0.025
90
100 120 150 10080 100100 100
120 140 +0.088
+0.063
170 12080 120100 +0.052
+0.017
120
130 +0.125
+0.085
150 +0.090
+0.065
180 13080 130100 +0.068
+0.028
130
140 160 190 14080 140100 140
150 170 +0.093
+0.068
200 150100 150120 +0.065
+0.025
150
160 180 210 160100 160120 160

Product Introduction

JFB650 bearings are made of copper alloy material, which has wear resistance, corrosion resistance and good thermal conductivity, and can maintain performance under high load and low speed working conditions. Its self-lubricating function eliminates the need for traditional lubrication methods and reduces maintenance work, which is particularly suitable for environments where external lubrication is not available. The flange design of the bearing ensures better installation and fixation, and improves overall stability and reliability.

Main characteristics and technical parameters:

Material: High-quality copper alloy with self-lubricating function.
Oil-free lubrication: The bearing contains lubricant and provides lubrication through the material itself, avoiding the use of traditional lubricants.
Wear resistance: Excellent wear resistance, suitable for high load and low speed operating conditions.
Friction coefficient: Low friction coefficient, effectively reducing wear and energy consumption.
Corrosion resistance: Able to withstand certain corrosive environments, especially suitable for humid or harsh environments.
Operating temperature range: Usually the operating temperature can reach 150°C (depending on the material and usage conditions).
Size range: Customized bearings with different diameters and sizes can be provided according to different application requirements.
Flange design: The flange structure design facilitates installation and improves stability.

Scope of application and industry fields:
JFB650 bearings are widely used in many industries, especially those requiring high load, low speed and oil-free lubrication. The following are the main application areas of this product:

Mechanical industry: Used for industrial machinery, transmission equipment, fans, pumps and other parts that require maintenance-free and efficient operation.
Automotive industry: Used in automobile engines, steering systems and drive systems, especially on parts that require oil-free lubrication.
Mining and heavy machinery: Used in high-load, low-speed running equipment such as mining equipment, excavators, and bulldozers.
Power industry: Used in motors, generators, transformers and other equipment to ensure reliable operation of equipment in harsh environments.
Aerospace: Used in aerospace equipment for components that require high wear resistance and high stability.
Ship industry: Used in ship propulsion systems, steering gears and other components to withstand long-term high loads and humid environments.
Food and pharmaceutical industry: In food processing, pharmaceutical manufacturing and other fields, the oil-free lubrication design meets hygiene and environmental protection requirements.

Zhejiang Shuangnuo Bearing Technology Co., Ltd.
Zhejiang Shuangnuo Bearing Technology Co., Ltd. is China JFB650 Metric Oil Free Self Lubricating Bronze Round Flanged Bearing Suppliers and Wholesale JFB650 Metric Oil Free Self Lubricating Bronze Round Flanged Bearing Company, we are a manufacturer specializing in producing various self-lubricating copper alloy products using centrifugal casting, continuous casting, metal mold casting, and other processes. Its main products include brass, aluminum bronze, tin bronze, and others produced according to national standard grades. It processes and produces various solid inlaid self-lubricating bearing products on this basis . At the same time, it uses sintering technology to produce bimetallic products and many other types of products. Since its establishment nearly 10 years ago, the company has focused on the research development, and production of various new self-lubricating bearings.

In the process of product production, our company has always insisted on independent casting production of raw materials to ensure the quality of products from the source; during the casting process, the whole process is monitored, and the finished product is tested by spectrometer three times before, in and after the furnace to confirm the material composition of the product. The national testing agency is regularly commissioned to test the material composition and mechanical properties of the product, and authoritative test reports can be provided to customers in need; the company implements integrated production from material to finished product processing and has more than 80 sets of advanced CNC machine tools, CNC lathes, machining centers, and other major equipment. The strong production capacity ensures that the material production is organized for customers for the first time, shortening the production cycle.
  • 0+
    Establishment

    Founded in 2014, Shuangnuo has 10 years of experience in the industry.

  • 0+
    Advanced Equipment

    Strong production capacity ensures that we can organize material production for customers as soon as possible and shorten the production cycle.

  • 0+
    Happy Clients

    There are more than 5,000 cooperative customers around the world.

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