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| Bore (d) | 25 mm |
|---|---|
| Outer (D) | 52 mm |
| Width (B) | 15 mm |
| Weight (g) | 154 g |
| Dynamic(C) | 2830 kgf |
| Static(Co) | 2300 kgf |
Table of content
1.Tapered Roller Bearing - Introduction to Bearing 30205 J
2.Tapered Roller Bearing - Industries of Application for Bearing 30205 J
Tapered roller bearings are common and essential components in modern mechanical industries, playing a crucial role across various applications. Among them, the 30205 J tapered roller bearing finds widespread use in numerous fields, exhibiting excellent functionality and superior performance. This article will delve into the features, advantages, and common applications of the 30205 J tapered roller bearing.
| Bore (d) | 25 mm |
|---|---|
| Outer (D) | 52 mm |
| Width (B) | 15 mm |
| Weight (g) | 154 g |
| Dynamic(C) | 2830 kgf |
| Static(Co) | 2300 kgf |
A. Inner Diameter of Bearing 30205J
The inner diameter of the 30205 J bearing is 25 millimeters. It can accommodate shafts with an inner diameter of 25 millimeters.
B. Outer Diameter of Bearing 30205J
The outer diameter of the 30205 J bearing is 52 millimeters. This refers to the diameter of the bearing's outer ring. Make sure your application space can accommodate the outer diameter of the 30205 J bearing.
C. Width of Bearing 30205 J
The width of the 30205 J bearing is 15 millimeters. This measurement refers to the distance between the inner and outer rings of the bearing. Ensure that this dimension is suitable for your application to ensure proper installation and operation.
30205 J Detailed Dimension Information 
The 30205 J tapered roller bearing is a type of radial bearing, and understanding its inner diameter, outer diameter, and width dimensions is crucial for selecting the appropriate bearing. Depending on your application requirements, load, speed, temperature, and quality criteria, choose a 30205 J bearing that suits your needs. This selection will ensure optimal performance and reliability for your application.
Tapered roller bearings are a type of separable bearing designed primarily to handle combined radial and axial loads, with an emphasis on radial loads. The bearing's load-carrying capacity depends on the angle of the outer ring's raceway; a larger angle results in a higher load capacity. The greater the angle between the outer raceway and the bearing's central axis, the greater the capability to withstand the ratio of axial to radial loads.
Tapered roller bearings feature a conical inner ring and outer ring raceways, with tapered rollers precision-manufactured and arranged between the two components. The projected lines of all the cone surfaces converge at a single point on the bearing's axis. This precision engineering design ensures seamless operation, making tapered roller bearings particularly suitable for handling combined (radial and axial) loads.
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The 30205 J tapered roller bearing is also widely utilized in engineering machinery, machine tools, and more.
|
Bearing No.* |
d(mm)* |
D(mm)* |
B(mm)* |
C(mm)* |
T(mm)* |
r1smin* |
r2smin* |
Dynamic(kgf)* |
Static(kgf)* |
RPM(Grease)* |
RPM(Oil)* |
Weight(kg)* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
17 |
40 |
12 |
11 |
13.25 |
1 |
1 |
20.7 |
21.9 |
9000 |
13000 |
0.079 |
|
|
20 |
47 |
14 |
12 |
15.25 |
1 |
1 |
28.2 |
30.6 |
8000 |
11000 |
0.126 |
|
|
25 |
52 |
15 |
13 |
16.25 |
1 |
1 |
32.2 |
37 |
7500 |
10000 |
0.154 |
|
|
30 |
62 |
16 |
14 |
17.25 |
1 |
1 |
43.3 |
50.5 |
6300 |
8500 |
0.231 |
|
|
35 |
72 |
17 |
15 |
18.25 |
1.5 |
1.5 |
54.2 |
63.5 |
5300 |
7000 |
0.331 |
|
|
40 |
80 |
18 |
16 |
19.75 |
1.5 |
1.5 |
63 |
74 |
4800 |
6300 |
0.422 |
|
|
45 |
85 |
19 |
16 |
20.75 |
1.5 |
1.5 |
67.9 |
83.6 |
4500 |
6000 |
0.474 |
|
|
50 |
90 |
20 |
17 |
21.75 |
1.5 |
1.5 |
73.3 |
92.1 |
4300 |
5600 |
0.529 |
|
|
55 |
100 |
21 |
18 |
22.75 |
2 |
1.5 |
90.8 |
113.7 |
3800 |
5000 |
0.713 |
|
|
60 |
110 |
22 |
19 |
23.75 |
2 |
1.5 |
103.3 |
130 |
3400 |
4500 |
0.904 |
|
|
65 |
120 |
23 |
20 |
24.75 |
2 |
1.5 |
120.6 |
152.6 |
3000 |
4000 |
1.13 |
|
|
70 |
125 |
24 |
21 |
26.25 |
2 |
1.5 |
132.3 |
173.6 |
3000 |
4000 |
1.26 |
|
|
75 |
130 |
25 |
22 |
27.25 |
2 |
1.5 |
138.4 |
185.4 |
2800 |
3800 |
1.36 |
|
|
80 |
140 |
26 |
22 |
28.25 |
2.5 |
2 |
160.4 |
212.8 |
2400 |
3400 |
1.67 |
|
|
85 |
150 |
28 |
24 |
30.5 |
2.5 |
2 |
177.6 |
236.8 |
2200 |
3200 |
2.06 |
|
|
90 |
160 |
30 |
26 |
32.5 |
2.5 |
2 |
200.1 |
269.6 |
2000 |
3000 |
2.54 |
|
|
95 |
170 |
32 |
27 |
34.5 |
3 |
2.5 |
226.6 |
309 |
1900 |
2800 |
3.04 |
|
|
100 |
180 |
34 |
29 |
37 |
3 |
2.5 |
253.9 |
350.3 |
1900 |
2800 |
3.72 |
Why is ISK BEARINGS frequently chosen as the specified bearing brand by major international companies?
Need Assistance Selecting The Proper Tapered Roller Bearings?
If you need help selecting the best products for your specific industry application, ISK BEARINGS offers application support as part of our value-added services to make your job easier.
Please provide your question. We’ll find you with the best support options.