Inch Tapered Roller Bearing (30211)
Tapered roller bearing type belongs to the separation bearing, bearing of both the inner and outer taper line groove. According to these bearings on the column number of the roller is divided into single row, double row and four row circular cone roller bearings of different structure. Single row circular cone roller bearings can bear radial load and the single direction axial load. When bearing radial load, axial force component, would create a so when need another affordable bearing axial force in the opposite direction to balanceTapered roller bearing
Our advantages:
1.Top quality and variety of bearings at preferential price
2. First-class and professional pre-sales and after- sales service.
3.10 years experience in exporting bearings.
4.We provide OEM service.
5.Certificate: SGS, ISO9001;GB/T 19001 - 2008
6.Package: 1pc/box or according to your requirement
Delivery time: within 15 days after payment or according to requirement
Payment : T/T, L/C
| |
|
|
|
|
Designation |
Dimensions |
Basic Load Ratings |
Limiting Speed |
Mass |
| d |
D |
T |
B |
C |
r1 |
r |
Cr |
Cor |
| min. |
min. |
Dynamic |
Static |
| SFT |
mm |
kN |
Rpm |
g |
| 30203 |
17 |
40 |
13.25 |
12 |
11 |
1 |
1 |
20.7 |
21.9 |
9000 |
79 |
| 30303 |
17 |
47 |
15.25 |
14 |
12 |
1 |
1 |
28.3 |
27.2 |
8500 |
129 |
| 30204 |
20 |
47 |
15.25 |
14 |
12 |
1 |
1 |
28.2 |
30.6 |
8000 |
126 |
| 30304 |
20 |
52 |
16.25 |
15 |
13 |
1.5 |
1.5 |
33.1 |
33.2 |
8000 |
165 |
| 30205 |
25 |
52 |
16.25 |
15 |
13 |
1 |
1 |
32.2 |
37 |
7500 |
154 |
| 30305 |
25 |
62 |
18.25 |
17 |
15 |
1.5 |
1.5 |
46.9 |
48.1 |
6700 |
263 |
| 30206 |
30 |
62 |
17.25 |
16 |
14 |
1 |
1 |
43.3 |
50.5 |
6300 |
231 |
| 30306 |
30 |
72 |
20.75 |
19 |
16 |
1.5 |
1.5 |
59 |
63.1 |
5600 |
387 |
| 30207 |
35 |
72 |
18.25 |
17 |
15 |
1.5 |
1.5 |
54.2 |
63.5 |
5300 |
331 |
| 30307 |
35 |
80 |
22.75 |
21 |
18 |
2 |
1.5 |
75.3 |
82.6 |
5000 |
515 |
| 30208 |
40 |
80 |
19.75 |
18 |
16 |
1.5 |
1.5 |
63 |
74 |
4800 |
422 |
| 30308 |
40 |
90 |
25.25 |
23 |
20 |
2 |
1.5 |
90.9 |
107.6 |
4500 |
747 |
| 30209 |
45 |
85 |
20.75 |
19 |
16 |
1.5 |
1.5 |
67.9 |
83.6 |
4500 |
474 |
| 30309 |
45 |
100 |
27.25 |
25 |
22 |
2 |
1.5 |
108.9 |
129.8 |
4000 |
984 |
| 30210 |
50 |
90 |
21.75 |
20 |
17 |
1.5 |
1.5 |
73.3 |
92.1 |
4300 |
529 |
| 30310 |
50 |
110 |
29.25 |
27 |
23 |
2.5 |
2 |
130.1 |
157.1 |
3600 |
1280 |
| 30211 |
55 |
100 |
22.75 |
21 |
18 |
2 |
1.5 |
90.8 |
113.7 |
3800 |
713 |
| 30311 |
55 |
120 |
31.5 |
29 |
25 |
2.5 |
2 |
153.3 |
187.6 |
3200 |
1630 |
| 30212 |
60 |
110 |
23.75 |
22 |
19 |
2 |
1.5 |
103.3 |
130 |
3400 |
904 |
| 30312 |
60 |
130 |
33.5 |
31 |
26 |
3 |
2.5 |
171.4 |
210 |
3000 |
1990 |
| 30213 |
65 |
120 |
24.75 |
23 |
20 |
2 |
1.5 |
120.6 |
152.6 |
3000 |
1130 |
| 30313 |
65 |
140 |
36 |
33 |
28 |
3 |
2.5 |
195.9 |
241.7 |
2600 |
2440 |
| 30214 |
70 |
125 |
26.25 |
24 |
21 |
2 |
1.5 |
132.3 |
173.6 |
3000 |
1260 |
| 30314 |
70 |
150 |
38 |
35 |
30 |
3 |
2.5 |
21.9 |
271.7 |
2400 |
2980 |
Audited Supplier 
){kind=link}