2311 Self-aligong Ball Bearing 55X120X46mm
The 2311 bearing is a Self-aligning Ball Bearing with an inner diameter of 55 mm , an outer diameter of 120 mm, a width of 46 mm. It typically uses p0 p2 p4 p5 p6 grade precision tolerances and OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Self-aligning Ball Bearing 2311 bearinng
Bearing Features:
1. Best quality & competitive price
2. Low noise. Long life
3. Supply OEM.
4. Prompt delivery
Feature of self-aligning ball bearing :
withstand the big radial direction load, and at the same time also can absorb a certain amount of axial load. This kind of bearing's outer ring raceway is spherical shape, it has self-aligning properties, when axial stress bending or tilted and make the inner ring and outer center line of the center line of the relative tilt does not exceed 1 ° ~ 2.5 °, bearing can still work.
Application self-aligning ball bearing :
Self-aligning ball bearing is designed to withstand heavy loads and shock load, precision instruments, low noise machine, automobile, motorcycle, metallurgy, rolling mill, mining, petroleum, papermaking, cement, sugar industry, general machinery, etc
.
About of the bearing:
|
|
Boundary Dimensions
|
Basic Load Ratings(kN)
|
Limiting Speeds
|
Mass
|
|||||
|
mm
|
Dynamic
|
Static
|
rpm
|
kg
|
|||||
|
d
|
D
|
B
|
rsmin
|
Cr
|
Cor
|
Grease
|
Oil
|
|
|
|
2200
|
10
|
30
|
14
|
0.6
|
7.3
|
1.59
|
19,000
|
23,000
|
0.047
|
|
2201
|
12
|
32
|
14
|
0.6
|
7.6
|
1.73
|
17,000
|
20,000
|
0.051
|
|
2202
|
15
|
35
|
14
|
0.6
|
7.7
|
1.85
|
15,000
|
18,000
|
0.06
|
|
2203
|
17
|
40
|
16
|
0.6
|
9.8
|
2.41
|
13,000
|
16,000
|
0.088
|
|
2204
|
20
|
47
|
18
|
1
|
12.6
|
3.3
|
12,000
|
14,000
|
0.14
|
|
2204K
|
20
|
47
|
18
|
1
|
12.6
|
3.3
|
12,000
|
14,000
|
0.137
|
|
2205
|
25
|
52
|
18
|
1
|
12.3
|
3.45
|
10,000
|
12,000
|
0.157
|
|
2205K
|
25
|
52
|
18
|
1
|
12.3
|
3.45
|
10,000
|
12,000
|
0.153
|
|
2206
|
30
|
62
|
20
|
1
|
15.2
|
4.5
|
8,600
|
10,000
|
0.256
|
|
2206K
|
30
|
62
|
20
|
1
|
15.2
|
4.5
|
8,600
|
10,000
|
0.25
|
|
2207
|
35
|
72
|
23
|
1.1
|
21.5
|
6.6
|
7,500
|
8,800
|
0.392
|
|
2207K
|
35
|
72
|
23
|
1.1
|
21.5
|
6.6
|
7,500
|
8,800
|
0.382
|
|
2208
|
40
|
80
|
23
|
1.1
|
22.3
|
7.35
|
6,700
|
7,900
|
0.493
|
|
2208K
|
40
|
80
|
23
|
1.1
|
22.3
|
7.35
|
6,700
|
7,900
|
0.482
|
|
2209
|
45
|
85
|
23
|
1.1
|
23.2
|
8.15
|
6,000
|
7,100
|
0.54
|
|
2209K
|
45
|
85
|
23
|
1.1
|
23.2
|
8.15
|
6,000
|
7,100
|
0.528
|
|
2210
|
50
|
90
|
23
|
1.1
|
23.2
|
8.45
|
5,500
|
6,400
|
0.583
|
|
2210K
|
50
|
90
|
23
|
1.1
|
23.2
|
8.45
|
5,500
|
6,400
|
0.569
|
|
2211
|
55
|
100
|
25
|
1.5
|
26.5
|
9.9
|
5,000
|
5,800
|
0.787
|
|
2211K
|
55
|
100
|
25
|
1.5
|
26.5
|
9.9
|
5,000
|
5,800
|
0.769
|
|
2212
|
60
|
110
|
28
|
1.5
|
34
|
12.6
|
4,600
|
5,400
|
1.08
|
|
2212K
|
60
|
110
|
28
|
1.5
|
34
|
12.6
|
4,600
|
5,400
|
1.06
|
|
2213
|
65
|
120
|
31
|
1.5
|
43.5
|
16.4
|
4,200
|
5,000
|
1.44
|
|
2213K
|
65
|
120
|
31
|
1.5
|
43.5
|
16.4
|
4,200
|
5,000
|
1.41
|
|
2214
|
70
|
125
|
31
|
1.5
|
44
|
17.1
|
3,900
|
4,600
|
1.52
|
|
2215
|
75
|
130
|
31
|
1.5
|
44.5
|
17.8
|
3,700
|
4,300
|
1.58
|
|
2215K
|
75
|
130
|
31
|
1.5
|
44.5
|
17.8
|
3,700
|
4,300
|
1.54
|
|
2216
|
80
|
140
|
33
|
2
|
48.5
|
19.9
|
3,400
|
4,000
|
1.99
|
|
2216K
|
80
|
140
|
33
|
2
|
48.5
|
19.9
|
3,400
|
4,000
|
1.95
|
|
2217
|
85
|
150
|
36
|
2
|
58
|
23.6
|
3,200
|
3,800
|
2.54
|
|
2217K
|
85
|
150
|
36
|
2
|
58
|
23.6
|
3,200
|
3,800
|
2.49
|
|
2218
|
90
|
160
|
40
|
2
|
70
|
28.7
|
3,100
|
3,600
|
3.19
|
|
2218K
|
90
|
160
|
40
|
2
|
70
|
28.7
|
3,100
|
3,600
|
3.12
|
|
2219
|
95
|
170
|
43
|
2.1
|
83.5
|
34.5
|
2,900
|
3,400
|
3.89
|
|
2219K
|
95
|
170
|
43
|
2.1
|
83.5
|
34.5
|
2,900
|
3,400
|
3.8
|
|
2220
|
100
|
180
|
46
|
2.1
|
94
|
38.5
|
2,700
|
3,200
|
4.65
|
|
2220K
|
100
|
180
|
46
|
2.1
|
94
|
38.5
|
2,700
|
3,200
|
4.54
|
|
2221
|
105
|
190
|
50
|
2.1
|
109
|
45
|
2,600
|
3,100
|
6.07
|
|
2222
|
110
|
200
|
53
|
2.1
|
124
|
51.5
|
2,500
|
2,900
|
7.1
|
|
2222K
|
110
|
200
|
53
|
2.1
|
124
|
51.5
|
2,500
|
2,900
|
6.94
|
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