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seal group:, 1)Material:Gcr15/100Cr6+NBR, 2)Dimension:50mm-1000mm, 3)Certificate:ISO9001, 4)We are professional - details see: https://www.machineto.com/novel-design-gcr15-duo-cone-seal-group-for-crane-10099431

Part No.	ID	OD	Height
140-30-00040	58mm	75mm	29mm
1M8748	100mm	119.1mm	32mm
7M0481	163.3mm	191.2mm	38mm
4514259	250mm	277.4mm	43mm
9W6688	264.9mm	292.8mm	38mm
9W6692	318.5mm	346.4mm	38mm

seal group:

seal group is used in construction machinery and mining machinery , the outer diameter is from 50mm-1,000mm. The material is chrome molybdenom casting iron.

The hardness is HRC58-62 , the working face precision within 0.015um , flatness up to 0.1um-0.2um ,the lifetime is more than 5,000HRS.

My factory can produce floating seal according GNL,GOETZE,KOMATSU.But if you have your own drawings,that's ok.

Our floating seal is applicable to various engineering machinery and mining machinery.

Various loaders and land levelers, cranes, mixers, mining machines, etc.

grinding : to improve the working surface accuracy and finish

packing : neutral packing, yellow box, white box, and welcome your logo in packing

Installation Methods:

1. Using specialized tools installation: The pressure will apply to the O-ring directly. As shown, the special tool is mounted between the metal floating ring and the rubber ring, toward the seat hole, the rubber ring is evenly pressed into the hole.

2. Other installation methods: One auxiliary O-ring is fixed between the conical ring surface of the floating oil seal and sealing O-ring (as shown). The ring of the floating oil seal is applied uniformly by pressure and the auxiliary O-ring braces the sealing O-ring to ensure the other correct mounting positions.