707-98-11120 Komatsu Inner Parts Clam Cylinder Seal Kit Multipurpose Bucket Cylinder Service Kit

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KOMATSU Model Hydraulic Cylinder Seal Kit Parts:

**Noted**

Oil Seal Is Used To Seal Mechanical Components, Also Known As Rotary Shaft Lip Seal Ring, The Friction Part Of The Machinery Due To The Operation Of Oil Into The Machinery, In Order To Prevent These Oil From Leaking Between The Machinery And The Use Of Oil Seal.Skeleton Oil Seals Are Common.I. Oil Seal Representation Method

Common Representation Method: Type Of Oil Seal - Inner Diameter - Outer Diameter - Height - Material Such As Tc40*62*12-Nbr Represents: Internal Skeleton Of Double Lip Oil Seal, Inner Diameter 40, External Meridian 62, Thickness 12, Material Is NBR Oil Seal.

Two, The Frame Oil Seal Material

Nitrile Butadiene Rubber (NBR) : Wear-Resistant, Oil-Resistant (Not Used In Polar Media) Temperature Resistant: -40~120℃.

Hydrogenated Nitrile Rubber (HNBR) : Wear Resistance, Oil Resistance, Aging Resistance, Temperature Resistance: -40~200℃ (Better Than NBR).

Fluoride Gum (FKM) : Acid And Alkali Resistance, Oil Resistance (All Oils), Temperature Resistance: -20~300℃ (Oil Resistance Is Better Than The Above Two).

Polyurethane Rubber (TPU) : Wear Resistance, Aging Resistance, Temperature Resistance: -20~250℃ (Excellent Aging Resistance).

Silicone Rubber (PMQ) : Heat Resistance, Cold Resistance, Compression Permanent Deformation Small Mechanical Strength Is Low, Temperature Resistance: -60~250℃ (Excellent Temperature Resistance).

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