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Home > Construction & Mining Machinery Parts > Custom 1M-8746 113.71 mm Outer Diameter Double Tapered Seal Assembly 1M8746 Supplier, Exporters
Custom 1M-8746 113.71 mm Outer Diameter Double Tapered Seal Assembly 1M8746 Supplier, Exporters
Custom 1M-8746 113.71 mm Outer Diameter Double Tapered Seal Assembly 1M8746 Supplier, Exporters
Custom 1M-8746 113.71 mm Outer Diameter Double Tapered Seal Assembly 1M8746 Supplier, Exporters
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Custom 1M-8746 113.71 mm Outer Diameter Double Tapered Seal Assembly 1M8746 Supplier, Exporters
Custom 1M-8746 113.71 mm Outer Diameter Double Tapered Seal Assembly 1M8746 Supplier, Exporters
Custom 1M-8746 113.71 mm Outer Diameter Double Tapered Seal Assembly 1M8746 Supplier, Exporters

Custom 1M-8746 113.71 mm Outer Diameter Double Tapered Seal Assembly 1M8746 Supplier, Exporters

1M-8746 113.71 mm Outer Diameter Double Tapered Seal Assembly 1M8746

Duo-cone seals are metal-to-metal seals used in idler wheels and track rollers to prevent oil loss and dust ingress.

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Product Description

⚙️
Application

Double-tapered seal specifically designed for idler wheels and track rollers in heavy-duty machinery.

Specification

Parameter Details
Part Name SEAL GROUP-DUO-CONE
Part Number 1M8746
Unit Association 7M5288 TRACK CARRIER ROLLER GROUP (4 Required)

Compatible Models

Track-Type Tractor

D9H, D3C, D4C II, D8K, D4C, D8H, D9E, D9G, D3C II

Track Loader

935C, 983B, 931C, 983, 935C II, 931C II

Wheel Scraper

613, 633B, 657, 633, 633D, 639D, 613B, 651

Bulldozer

834S, 824S, 825, 824, 826B, 834, 824C

Pipelayer

594H, 583K, 583H, 594

Other Machinery

WHEEL TRACTOR (621, 641, 651), MOTOR GRADER (16), EXCAVATOR (245), WINCH (53), BACKHOE (D3, 931), CHALLENGER (65B, 65)

Units containing spare part 1M8746

  • 7M5288 TRACK CARRIER ROLLER GROUP (D9H/D9G)
  • FRONT IDLER Part 2 of 2 (D8H)
  • 7S9041 TRACK ROLLER GROUP - Single Flange (D8H)
  • 7S9042 TRACK ROLLER GROUP - Double Flange (D8H)
  • 3J9519 HYDRAULIC SWIVEL JOINT GROUP (825)
  • FRONT IDLER (7S815 N/S) Part 3 of 3 (983)
  • ELEVATOR FRAME (6M4918 N/S) (633)
  • FAIRLEAD (9K4936 / 7K8958 N/S) (518)

Frequently Asked Questions

Q1: What is the primary function of the 1M8746 Seal Group?
A: It is a double-tapered Duo-Cone seal designed for idler wheels and track rollers to prevent leakage and protect internal components in heavy machinery.
Q2: Which major tractor models are compatible with this seal?
A: It is compatible with a wide range of Track-Type Tractors, including the D9H, D8K, D8H, D9G, and D3C series.
Q3: How many 1M8746 seals are required for the 7M5288 Track Carrier Roller Group?
A: A total of 4 seals are required for the 7M5288 Track Carrier Roller Group.
Q4: Can this seal group be used in excavators?
A: Yes, it is explicitly listed as compatible with the 245 model excavator.
Q5: Is the 1M8746 seal suitable for both single and double flange track rollers?
A: Yes, it is used in both 7S9041 (Single Flange) and 7S9042 (Double Flange) track roller groups for models like the D8H.
Q6: What other types of equipment use this Duo-Cone seal?
A: Beyond tractors and rollers, it is used in Landfill Compactors, Motor Graders, Winches, Pipelayers, and Wheel Scrapers.

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