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Home > Construction & Mining Machinery Parts > Wholesale 1M-8748 Seal Assembly Mechanical Face Seal 1M8748 Manufacturer, Supplier
Wholesale 1M-8748 Seal Assembly Mechanical Face Seal 1M8748 Manufacturer, Supplier
Wholesale 1M-8748 Seal Assembly Mechanical Face Seal 1M8748 Manufacturer, Supplier
Wholesale 1M-8748 Seal Assembly Mechanical Face Seal 1M8748 Manufacturer, Supplier
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Wholesale 1M-8748 Seal Assembly Mechanical Face Seal 1M8748 Manufacturer, Supplier
Wholesale 1M-8748 Seal Assembly Mechanical Face Seal 1M8748 Manufacturer, Supplier
Wholesale 1M-8748 Seal Assembly Mechanical Face Seal 1M8748 Manufacturer, Supplier

Wholesale 1M-8748 Seal Assembly Mechanical Face Seal 1M8748 Manufacturer, Supplier

1M-8748 Seal Assembly Mechanical Face Seal 1M8748 SEAL GROUP--(rubber) 

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Product Description

1

APPLICATION

Duo-cone seals are metal-to-metal seals specifically designed for heavy-duty environments. They are primarily used in idler wheels and track rollers to ensure maximum protection by preventing oil loss and blocking the ingress of dust, dirt, and water.

2

SPECIFICATIONS

Parameter Details
Part Name SEAL GROUP--(rubber)
Part Number 1M-8748 / 1M8748
Primary Unit Application 7S7672 TRACK ROLLER GROUP--Single Flange--6 Required
3

COMPATIBLE MODELS

Machine Category Models Supported
TRACK-TYPE TRACTOR D7F, D9H, D6C, D9E, D9G
PIPELAYER 594H, 594
WHEEL SCRAPER 630B, 666, 666B, 641, 651B, 641B, 633B, 657, 633, 633D, 639D, 651, 657B
TRACK LOADER 977K, 983
EXCAVATOR 219D, 215B, 225B, 225D, 219
WHEEL LOADER 992B, 992

Units containing the spare part 1M8748 SEAL GROUP--(rubber):

  • 7S7672 TRACK ROLLER GROUP--Single Flange (D9H)
  • FRONT IDLER--Part 2 of 2 (D9G)
  • 4M584 TRACK ROLLER GROUP--SINGLE FLANGE (D9G)
  • FINAL DRIVE--UPPER HALF--PART 1 of 2 (977K)
  • FINAL DRIVE (3S2038 N/S)--Upper Half (977K)
  • 6J7078 HYDRAULIC SWIVEL JOINT GROUP (657)
  • 6S641 SWIVEL JOINT GROUP (992)
  • 6J4835 HYDRAULIC SWIVEL JOINT GROUP (983)
  • FINAL DRIVE (2S7100 N/S)--Part 2 of 2 (D7F)
  • FRONT IDLER (4S6633 N/S)--Part 2 of 2 (594)
  • FRONT IDLER (4M3835 N/S)--Part 2 of 2 (D9G)
  • FINAL DRIVE (5M7751 N/S)--Upper Half (D6C)
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Frequently Asked Questions

What is the primary function of the 1M-8748 Duo-cone seal? The 1M-8748 Duo-cone seal is designed as a metal-to-metal seal used in track rollers and idler wheels to prevent lubricant leakage and protect internal components from dust and debris.
Which machine types are compatible with this seal group? This seal group is compatible with a wide range of heavy machinery, including Track-Type Tractors (D7F, D9H), Excavators (219D, 225B), Wheel Scrapers, and Pipelayers.
Is the 1M8748 seal group used in hydraulic components? Yes, it is utilized in specific hydraulic swivel joint groups, such as part numbers 6J7078 and 6J4835 for various loaders and scrapers.
What components are typically included in this seal group? The seal group includes metal sealing rings and rubber torics (rubber components) to provide a durable, flexible, and high-performance seal.
Can this seal be used for both Single Flange and Double Flange rollers? According to the technical specifications, it is specifically listed for use in the 7S7672 Track Roller Group (Single Flange) and various front idler configurations.

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