Name: EX100 Lubrication Channel Excavator Track Roller Corrosion Protection Track Roller
Brand: Quanzhou Jintai Machinery Co., Ltd.,
SKU: EX100
Price: 88.00 USD
Availability: InStock

Detail Information

Model No:	EX100	Outer Diameter:	240±2 Mm (varies By Manufacturer)
Width:	105±1 Mm	Shaft Diameter:	50±0.02 Mm(quenched, Surface Hardness HRC55-60)
Mounting Holes:	180±0.5 Mm Center-to-center, M16×1.5 Threaded Bolts	Weight:	28-32 Kg (varies By Material/seals)
Highlight:	EX100 Excavator Track Roller , Lubrication Channel Excavator Track Roller , Corrosion Protection Track Roller

Product Description

EX100 Lubrication Channel Excavator Track Roller Corrosion Protection Track Roller

Product Specifications

Attribute	Value
Model No	EX100
Outer Diameter	240±2 mm (varies by manufacturer)
Width	105±1 mm
Shaft Diameter	50±0.02 mm (quenched, surface hardness HRC55-60)
Mounting Holes	180±0.5 mm center-to-center, M16×1.5 threaded bolts
Weight	28-32 kg (varies by material/seals)

Product Overview

Model: EX100 Track Roller

Type: Undercarriage Support Roller for Crawler Machinery

Compatible Equipment: 20-30t class crawler excavators, bulldozers (e.g., Komatsu PC200, Caterpillar D6)

Primary Functions

Distributes machine weight to reduce ground pressure
Guides track chain movement, minimizing friction and wear
Enhances travel stability and prevents track derailment

Materials & Manufacturing

Wheel Body: Forged 42CrMo alloy steel, tempered (HRC50-55), with induction-hardened rim (3-5mm depth, HRC58-62)

Bushing/Bearing Options:

High-strength bronze bushing (CuZn25Al6) with self-lubricating grooves
Tapered roller bearings (NTN/SKF, ≥80% grease-filled)

Seals: Dual-lipped floating oil seals (NBR rubber + alloy steel ring), IP68-rated against dust/water ingress

Lubrication: Standard 1/8" NPT grease fitting (NLGI Grade 2 lithium grease recommended)

Design Features

Reinforced thickness (≥25mm per side), optional tungsten carbide overlay (HRC60+)
Internal direct oil passage for even grease distribution
Phosphating + anti-rust oil coating (electro-galvanizing available on request)

Product Images

Tag:

Place of Origin:	China
Brand Name:	CCJT
Certification:	CE
Model Number:	EX100

Minimum Order Quantity:	100
Packaging Details:	Neutral Packing
Delivery Time:	30
Payment Terms:	TT
Supply Ability:	10000+pc+7

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