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Fitment: Track Roller Bottom Roller for Takeuchi TL8 Track Loader Track Roller Undercarriage. Track Roller Bottom Roller fits Takeuchi TL8 Heavy Duty Undercarriage Black. Bottom Roller Undercarriage For Takeuchi TL8 Track Loader Heavy Duty.
Roller Specifications：Bottom Roller Weight：77.16 pounds; Package Dimensions：8.66"X8.66"X9.05".
High Quality:This bottom roller is a durable undercarriage replacement part for your excavator.Our rollers utilize special high strength-hardened steel and quality seal groups that provide excellent lubricating oil retention.
Advanced Design: Sealed bearings stop dirt, mud, and grime from penetrating inner components. It was designed and manufactured to exact OEM specifications using a high-quality, high-strength steel.
Package Include: 1x Track Roller Bottom Roller

وصف

This Track Roller Bottom Roller Compatible with:
Fits Takeuchi TL8 Track Loader Track Roller Undercarriage

Specifications：
Bottom Roller Weight：77.16 pounds
Package Dimensions：8.66"X8.66"X9.05"
Item Package Quantity：1x Bottom Roller
Color: Black
Material: 50 MnB Steel
Surface Hardness: HRC52-58, Deepth:5mm-10mm
Finish:Smooth
Technique: Forging and Casting

Description：
1. Shell
Material 50Mn, through hardened HRC 25-28, CASE hardened HRC52-56, hardened thickness 5-8mm.
2. Side cover : QT450-10.
Strength is as follows
Tensile strength σb (MPa): ≥450
Yield strength σ0.2 (MPa):≥310
Hardness:160 ~ 210 hb
3. Roller, 45# carbon steel or 40Cr, quenched HRC25-30, surface quenched HRC52-58, hardened to a depth of 2-3mm.
4. Locking pin, 65Mn or 45 carbon steel, hardened HRC25-28.
5. Bolt, grade 12.9, HRC45-52. 6.
6. Seal: Nitrile rubber. Operating temperature range -20℃ to 110℃.

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الأسطوانة السفلية لـ Takeuchi TL8 ، أسطوانة المسار السفلية لـ Takeuchi TL8 Heavy Duty Undercarriage Track Loader Lextriage Black ، مسار الأسطوانة السفلية

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