Idler life is a function of many factors, such as belt speed, shell thickness, seals, and bearings. The idler load and rating of a bulk material handling belt conveyor system depend on the rating of the bearing. The table below covers standard-bearing dimensions used on typical conveyor idlers.
Pu (kN) (kN) | C0 (kN) (kN) | C (kN) (kN) | Limiting speed r/min (r/min) | Reference speed r/min (r/min) | Designation | d - shaft series (mm) (mm) | D (mm) (mm) | B (mm) (mm) | Applicable Standards | |
---|---|---|---|---|---|---|---|---|---|---|
0.28
|
6.55
|
13.5
|
20000
|
32000
|
6204
|
20
|
47
|
14
|
||
0.335
|
7.8
|
16.8
|
19000
|
30000
|
6304
|
20
|
52
|
15
|
||
0.49
|
11
|
17.8
|
14000
|
22000
|
6008
|
40
|
68
|
15
|
||
0.49
|
11.6
|
23.4
|
16000
|
24000
|
6305
|
25
|
62
|
17
|
SANS 1313-1
|
|
0.655
|
15.3
|
27
|
13000
|
20000
|
6207
|
35
|
72
|
17
|
||
0.31
|
7.35
|
11.9
|
17000
|
28000
|
16006
|
30
|
55
|
9
|
||
0.815
|
19
|
35.1
|
12000
|
19000
|
6307 M
|
35
|
80
|
21
|
SANS 1313-1
|
|
1.02
|
24
|
42.3
|
11000
|
17000
|
6308
|
40
|
90
|
23
|
SANS 1313-1
|
|
0.67
|
16
|
29.6
|
13000
|
20000
|
6306
|
30
|
72
|
19
|
SANS 1313-1
|
|
0.44
|
10.2
|
16.8
|
15000
|
24000
|
6007
|
35
|
62
|
14
|
||
0.44
|
10.2
|
13.8
|
14000
|
22000
|
16008
|
40
|
68
|
9
|
||
0.375
|
8.15
|
13
|
15000
|
24000
|
16007
|
35
|
62
|
9
|
||
0.335
|
7.8
|
14.8
|
18000
|
28000
|
6205
|
25
|
52
|
15
|
SANS 1313-1
|
|
0.355
|
8.3
|
13.8
|
17000
|
28000
|
6006
|
30
|
55
|
13
|
||
0.475
|
11.2
|
20.3
|
15000
|
24000
|
6206
|
30
|
62
|
16
|
SANS 1313-1
|
|
0.275
|
6.55
|
11.9
|
20000
|
32000
|
6005
|
25
|
47
|
12
|
||
0.212
|
4.75
|
8.06
|
20000
|
32000
|
16005
|
25
|
47
|
8
|
||
0.815
|
19
|
35.1
|
12000
|
19000
|
6307
|
35
|
80
|
21
|
SANS 1313-1
|
|
0.212
|
5
|
9.95
|
24000
|
38000
|
6004
|
20
|
42
|
12
|
||
0.173
|
4.05
|
7.28
|
24000
|
38000
|
16004
|
20
|
42
|
8
|
||
0.8
|
19
|
32.5
|
11000
|
18000
|
6208
|
40
|
80
|
18
|
A platform developed to streamline conveyor system design, procurement, and maintenance in mining operations. Beta 1.0.0
Built with the Fraternate user framework
If you are interested in collaborating on an activity or project, we welcome you to reach out to us.