Construction Machinery Oil Seal 19-35-6 / 1901038

This construction machinery oil seal is designed for reliable rotary shaft sealing in industrial and heavy-duty equipment. It is suitable for preventing oil leakage, blocking dust entry, and improving the operating stability of rotating assemblies in construction machinery and other industrial applications.

Product Attributes

• Product type: Oil seal

• Industry application: Construction machinery

• Seal style: Rotary shaft seal

• Nominal size: 19×35×6 mm

• Inner diameter: 19 mm

• Outer diameter: 35 mm

• Thickness: 6 mm

• Reference number: 1901038

• Material: NBR rubber

• Structure type: TC double lip style

• Primary function: Oil retention

• Secondary function: Dust exclusion

• Sealing direction: Radial sealing

• Installation position: Shaft and housing interface

• Operating motion: Rotary

• Lip configuration: Double lip

• Spring type: Garter spring supported

• Wear resistance: High

• Oil resistance: Excellent

• Grease compatibility: Good

• Dust resistance: Strong

• Mud resistance: Good

• Water splash resistance: Good

• Aging resistance: Stable

• Elasticity: Good

• Compression set resistance: Reliable

• Sealing stability: High

• Surface finish compatibility: Precision shaft surfaces

• Housing fit: Tight press fit

• Performance feature: Leak prevention

• Performance feature: Friction control

• Performance feature: Long service life

• Performance feature: Consistent lip contact

• Temperature adaptability: Suitable for common industrial temperature ranges

• Application scenario: Hydraulic components

• Application scenario: Gearbox sealing

• Application scenario: Axle and rotating assemblies

• Application scenario: Excavator parts

• Application scenario: Loader components

• Application scenario: Heavy equipment maintenance

• Color: Standard black

• Maintenance benefit: Helps reduce lubricant loss

• Protection benefit: Helps reduce contaminant ingress

• Installation feature: Easy replacement during maintenance

• Usage environment: Industrial and outdoor equipment

Product Features

The 19-35-6 oil seal provides dependable sealing performance for rotating shafts exposed to oil, grease, dust, and mechanical vibration. Its compact structure and durable rubber body help ensure secure fitting and effective long-term operation in demanding work conditions.

Typical Uses

Widely used in construction machinery, hydraulic systems, industrial rotating equipment, gear housings, transmission systems, maintenance replacement markets, and general machinery sealing positions requiring compact radial oil seals.