XCMG SQ5ZK2Q 351700398 Derricking Cylinder II

XCMG SQ5ZK2Q 351700396 Inner Boom
351700398    第二变幅油缸  Derricking cylinder II
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    名称
    Part Name
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Advised Q’ty
  备注
Remark
——钢背轴承          Bearing  Ø55×Ø60×60
——缸体              Cylinder 
——轴用支承环        Support ringD90×19.7×3
——斯特封            Seal1 组D90×6.3
——轴封              Seal for shaftD90×105×9
——轴用支承环        Support ringD125×14.7×3
       防尘圈            Dustproof ringD90×100×6/8
——O 形圈 125×5.7          O-ring    GB1235-76
——螺圈              Check ring 
10 ——导向圈            Deflection ring 
11 ——螺母              Nut 
12 ——活塞              Piston 
13 ——组合密封          Assembled seal1 组D125×100-25.4
14 ——孔用支承环        Support ringD125×14.7×3
15        O 形圈 70×5.7            O-ringGB1235-76
16 ——螺钉 M8×20               ScrewGB79-85
17 ——活塞杆            Oil nipple 
18 ——黄油嘴            Oil cupGB/T1153-79
19 ——钢背轴承          BearingØ55×Ø60×60
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