Heavy Duty Bottom Roller Fits For John Deere 27D Excavator Undercarriage
DESCRIPTION
Compatible Equipment Make: John Deere
Model: John Deere 27D
Part Type: Bottom Roller
Compatible Equipment Type: Excavator
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℃.
Features:
3.If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 workdays of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap.
Thanks for choosing super_engine_cooling_plaza. We are professional manufacturers of performance radiators, inter coolers, oil coolers,silicone hose, exhaust pipe and wheel spacer adapters. We have maintained a strong reputation in the industry for many years. Our products enjoy a great popularity in the world's aftermarket for stock replacement and performance upgrade. We pay high attention to customer service, and cherish every customer. So if you have any problem, please contact us. We will try our best to solve your problem and we also can advice you the most suitable item with best price!
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About us:
We have been manufacturing automotive cooling components for over 20 years. We offer a wide range of all aluminum cooling solutions for trucks, classics, motorcyles, forklifts, powersports and more. We pride ourselves with quality products and excellent customer service. All products are TIG welded using aircraft grade aluminum, and tested rigorously before manufacturing. We trust our products. That is why we have the best warranty available on eBay at this price point.