b) What would be the expected life for a SKF bearing number 6208 as stated in Table 1 below if it will be install at 'B' with the outer ring stationery which turns at 1750 rpm, reliability factor of 0.99, and applied factor of 1.3. Given Ra-1900N, Ray-4000N, R-3350N. Deep groove ball bearings, single row TERARRA d mm mm 12 Principal dimension 10 30 32 35 15 D B 17 11 12 14 15 16 72 17 80 18 19 20 100 21 22 23 40 47 52 62 20 25 30 35 40 45 50 55 60 110 65 120 mm 9 10 85 90 Basic load ratings Dynamic Static Cao kN 5.4 7.28 8.06 9.95 13.5 14.8 20.3 27 32.5 35.1 37.1 Table 1 46.2 55.3 58.5 END Co kN 2.36 3.1 3.75 4.75 6.55 7.8 11.2 15.3 19 21.6 2.3.2 29 36 40.5 Fatigue load limit Pu KN 0.1 0.132 0.16 0.2 0.28 0.335 0,475 0.655 0.8 0.915 0.98 1,25 1.53 1.73 Mass kg 0.032 0,037 0.045 0.065 0.11 0.13 0.20 0.29 0.37 0.41 0,46 0.61 0.78 0.99 Designation SKF Explorer bearing 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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b) What would be the expected life for a SKF bearing number 6208 as stated in Table 1 below if it
will be install at 'B' with the outer ring stationery which turns at 1750 rpm, reliability factor of
0.99, and applied factor of 1.3. Given Ra-1900N, Ray -4000N, R-3350N.
Deep groove ball bearings, single row
d
D B
mm mm. mm
10
30 32 35
0 立 15 7 20 25 30 35 40 45 50 55 68 65
12
Principal
dimension
17
60
40
47
62
72
14
52 15
16
17
80 18
85
90
100
110
9
120
10
11
12
19
2723
20
21
Basic load ratings
Dynamic
Static
Cao
kN
Table 1
5.4
7.28
8.06
9.95
13.5
14.8
20.3
27
32:5
35.1
37.1
46.2
55.3
58.5
Fatigue
load
limit
Pu
KN
0.1
0.132
0.16
0.2
0.28
0.335
0.475
0.655
0.8
0.915
0.98
1,25
1.53
1.73
Co
kN
2.36
3.1
3.75
4.75
6.55
7.8
11.2
15.3
19
21.6
23.2
29
36
40.5
END OF QUESTION 1
Mass
kg
0.032
0.037
0.045
0.065
0.11
0.13
0.20
0.29
0.37
0.41
0.46
0.61
0.78
0.99
Designation
SKF Explorer
bearing
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211
6212
6213
Transcribed Image Text:b) What would be the expected life for a SKF bearing number 6208 as stated in Table 1 below if it will be install at 'B' with the outer ring stationery which turns at 1750 rpm, reliability factor of 0.99, and applied factor of 1.3. Given Ra-1900N, Ray -4000N, R-3350N. Deep groove ball bearings, single row d D B mm mm. mm 10 30 32 35 0 立 15 7 20 25 30 35 40 45 50 55 68 65 12 Principal dimension 17 60 40 47 62 72 14 52 15 16 17 80 18 85 90 100 110 9 120 10 11 12 19 2723 20 21 Basic load ratings Dynamic Static Cao kN Table 1 5.4 7.28 8.06 9.95 13.5 14.8 20.3 27 32:5 35.1 37.1 46.2 55.3 58.5 Fatigue load limit Pu KN 0.1 0.132 0.16 0.2 0.28 0.335 0.475 0.655 0.8 0.915 0.98 1,25 1.53 1.73 Co kN 2.36 3.1 3.75 4.75 6.55 7.8 11.2 15.3 19 21.6 23.2 29 36 40.5 END OF QUESTION 1 Mass kg 0.032 0.037 0.045 0.065 0.11 0.13 0.20 0.29 0.37 0.41 0.46 0.61 0.78 0.99 Designation SKF Explorer bearing 6200 6201 6202 6203 6204 6205 6206 6207 6208 6209 6210 6211 6212 6213
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