TEDA KT14000, Maintenance And Operation Manual, Page: 47 / 61

Model KT14000 power casing tong maintenance and operation manual
YANCHENG TEDA DRILLING & PRODUCTION EQUIPMENT CO.,LTD
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7.24 Supporting roller assembly and detailed part table (Fig.24,Table 24)
Fig.24
Table 24 Supporting roller assembly detailed part table
Item P/N Drawing No. Description Qty
1 KT14000-249
Hexagon nut 7/16″-20UNF
1
2 KT14000-500 Spring washer 7/16 1
3 KT14000-501
Hexagon socket head cap screw 1/4″×1 1/4″
2
4 KT14000-502 TQ508/70Y.2.3-1 Roller bracket 1
5
KT14000-503
TQ508/70Y.2.3-2 Retaining ring 1
6 KT14000-504 TQ508/70Y.2.3-4 Seal ring 2
7 KT14000-505 TQ508/70Y.2.3-3 Supporting roller 1
8 KT14000-506
Needle roller 1/16″×7/16″
32
9 KT14000-507 TQ508/70Y.2.3-5 Supporting roller shaft 1
10 KT14000-490B GB1155 Pressure-on oil cap Φ6 1