slewing bearing

Model NO. 500
Transport Package Plastic Film
Trademark JJ
Production Capacity 500/Years
Specification 500
Origin China
Ingredient steel

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kelly bar Information

Serial number Kelly kar mark length(m) Number of drill pipe segments Drilling depth(m) Applicable machine
1 11.8 3 33 15
4 44
5 55
2 12 3 34 15
4 45
5 56
3 13 3 37 220、15
4 49
5 61
4 13.5 3 38.5 220、250
4 51
5 63.5
5 14 3 40 220、680、250
4 53
5 66
6 80
6 14.5 3 41.5 680、250
4 55
5 68.5
6 83
7 14.8 3 42.4 680、250
4 56.2
5 70
6 84.8
8 15 3 43 280、360
4 57
5 71
6 86
9 15.5 3 44.5 280、360
4 59
5 73.5
6 89
10 16.1 3 46.3 280、360
4 61.4
5 76.5
6 92.6
11 16.5 3 47.5 360
4 63
5 78.5
6 95
12 17 3 49 360
4 65
5 81
6 98
13 17.5 3 50.5 360
4 67
5 83.5
6 101
14 18.7 3 54.1 360
4 71.8
5 89.5
6 108.2
15 20 3 58 1050
4 77
5 96
6 116

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Spare Parts

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