30312 Bearing
30312
Bore Diameter:55 mm
Outside Diameter:120 mm
Width:31.5 mm
The 30312 bearing is a tapered roller bearing with an inner diameter of 55 mm , an outer diameter of 120 mm, a width of 31.5 mm. It typically uses P0/P6X grade precision tolerances and together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Detailed description
|
Bearing No.(New)
|
Boundary Dimensions(mm)
|
Dynamic Cr(KN)
|
Static Cor(KN)
|
||
|
d
|
D
|
T
|
|||
|
30310
|
50
|
110
|
29.25
|
130.1
|
157.1
|
|
30311
|
55
|
120
|
31.5
|
153.3
|
187.6
|
|
30312
|
60
|
130
|
33.5
|
171.4
|
210.0
|
|
30313
|
65
|
140
|
36.0
|
195.9
|
241.7
|
|
30314
|
70
|
150
|
38.0
|
219.0
|
271.7
|
|
30315
|
75
|
160
|
40.0
|
252.8
|
318.8
|
|
30316
|
80
|
170
|
42.5
|
278.8
|
352.5
|
|
30317
|
85
|
180
|
44.5
|
304.9
|
388.2
|
|
30318
|
90
|
190
|
46.5
|
342.1
|
440.9
|
|
30319
|
95
|
200
|
49.5
|
369.0
|
477.7
|
|
30320
|
100
|
215
|
51.5
|
406.4
|
526.4
|
|
30321
|
105
|
225
|
53.5
|
433.1
|
561.9
|
|
30322
|
110
|
240
|
54.5
|
472.1
|
612.4
|
|
32205
|
25
|
52
|
19.25
|
43.0
|
48.9
|
|
32206
|
30
|
62
|
21.25
|
51.8
|
63.7
|
|
32207
|
35
|
72
|
24.25
|
70.6
|
89.5
|
|
32208
|
40
|
80
|
24.75
|
77.9
|
97.2
|
|
32209
|
45
|
85
|
24.75
|
80.7
|
104.0
|
|
32210
|
50
|
90
|
24.75
|
82.8
|
107.6
|
|
32211
|
55
|
100
|
26.75
|
108.0
|
142.3
|
|
32212
|
60
|
110
|
29.75
|
132.8
|
179.6
|
|
32213
|
65
|
120
|
32.75
|
160.9
|
221.7
|
|
32214
|
70
|
125
|
33.25
|
168.5
|
237.1
|
|
32215
|
75
|
130
|
33.25
|
170.3
|
242.1
|
|
32216
|
80
|
140
|
35.25
|
198.1
|
279.0
|
|
32217
|
85
|
150
|
38.5
|
226.7
|
324.0
|
|
32218
|
90
|
160
|
42.5
|
269.8
|
395.5
|
|
32219
|
95
|
170
|
45.5
|
302.5
|
448.4
|
|
32220
|
100
|
180
|
49
|
341.0
|
512.0
|
30312 taper Roller Bearings belong to separated bearing, constituted by inner ring, outer ring, rollers and cage;Withstand huge radial load and axial load, pass one-way axial load only;The taper roller bearing is used in automobile, rolling mill, mining, metallurgical industry,plastic machinery , etc. we also can offer the other 3 series tapered roller bearing,if any questions please dont hesitate to contact me .
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