Model KT14000 power casing tong maintenance and operation manual
YANCHENG TEDA DRILLING & PRODUCTION EQUIPMENT CO.,LTD
41
7.22 Centralizing roller(1) assembly and detailed part table (Fig.22,Table 22)
Fig.22
Table 22
Centralizing roller(1) assembly and detailed part table
Item
P/N
Drawing No.
Description
Qty
1
KT14000-118
GB1152
Straight hydraulic grease nipple M6
2
2
KT14000-374
TQ508/70Y.2.1.1
Locknut 1″-12UNF
2
3
KT14000-373
TQ508/70Y.2.1-1
Backing plate
2
4
KT14000-370
TQ508/70Y.2.1-2
Washer
2
5
KT14000-485
TQ508/70Y.2.1-5
Roller shaft
1
6
KT14000-369
GB/T281-1994
Self –aligning bearing 1206TN1
2
7
KT14000-377
TQ508/70Y.2.1-4
Centralizing roller
1
8
KT14000-368
TQ508/70Y.2.1-3
Lining sleeve
1