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Engineering Capabilities - ACCURATE BUSHING - #9

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GENERAL INFORMATION
Hexagonal Wrench Sizes
Bearing Weights (lbs)
.... Hex
1/8
9/16
1/8
5/8
1/8
11/16
1/8
3/4
3/16
7/8
3/16
1
1/4
11/8
1/4
1V4
1/4
13/8
1/4
1V2
5/16
15/8
5/16
13/4
5/16
17/8
5/16
2
7/16
21/4
7/16
21/2
1/2
23/4
1/2
3
5/8
31/4
5/8
31/2
5/8
4
3/4
Beding
CR
HR
YR
V2
.03
.03
-
9/l6
.04
-
-
5/8
.05
.05
-
11/16
.06
-
-
3/4
.08
.08
.06
7/8
.10
.10
.08
1
.17
.20
.15
11/8
.20
.24
.17
11/4
.32
.38
.24
13/8
.38
.44
.30
11/2
.55
.69
.41
15/8
.61
.75
.50
13/4
.88
1.00
.64
17/8
.97
1.38
.80
2
1.41
1.56
1.05
21/4
1.69
1.88
1.32
2V2
2.50
2.75
1.80
23/4
3.00
3.19
2.25
3
4.00
4.56
3.10
31/4
4.50
5.19
3.62
31/2
6.42
7.01
4.95
4
9.46
10.83
7.05
5
19.60
-
14.34
6
32.75
-
20.25
5 1
6 1
High Temperature Applications:
When using bearings at elevated temperatures the subsequent load ratings will be reduced. Standard bearings manufactured from SAE-52100 Bearing Steel will lose 10% of there rating when operating at 400 °F. Smith Bearing® specializes in manufacturing bearings from exotic alloys designed for high-strength, corrosion-resistance or elevated temperatures. The temperature chart below demonstrates the different specialty alloys that are available and the effect that temperature has on the load rating.
Temperature Effect on % Load Rating (approx. percentages, ref. only)
Temperature 'F
MATÉRIAL
400
500
600
700
800
M-50 Tool Steel
100
100
97
96
96
95
90
M-2 Tool Steel
100
100
100
100
100
100
98
M-10 Tool Steel
100
100
100
100
100
100
97
440-C
100
95
90
86
80
72
60
SAE 52-100
100
97
90
75
50
25
15
9
www.smithbearing.com tel. 800.932.0076 • fax. 908.789.9429
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pageCatalog pdf di En 2012-05-21-24