Product Description
Hub Bolt M 20 x 70
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Quantity Per Pack
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500
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Material
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MILD STEEL,EN-8
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Usage/Application
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TRACTOR PARTS
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Packaging Type
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GUNNY BAGS,BOXES
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Length
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70MM
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Brand
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VI
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HUB BOLT
Size: M 20 x 70
Grade : 8.8
Finish : Black
Additional Information:
Delivery Time: 25 - 30DAYS
Packaging Details: 50 KGG UNNY BAGS
Durable Construction for Demanding ApplicationsForged from high-grade alloy steel, the Hub Bolt M 20 x 70 provides excellent mechanical strength and long-lasting performance even under heavy-duty usage. Its superior hardness and precision machining, along with phosphated or black oxide coating, ensure optimal resistance to wear and corrosion, making it ideal for commercial vehicles and demanding operating environments.
Safe and Reliable Wheel FasteningThis bolt is designed according to ISO 898-1 standards, featuring accurate tolerances (6g) and a standardized hexagonal head for secure manual installation. The recommended torque setting of 320-350 Nm ensures each wheel hub is fastened safely and maintains silent operation. Suitable for use in wheel hub assemblies of heavy trucks, trailers, and other large vehicles.
Versatility in Packaging and SupplyAvailable in carton boxes or customized packaging based on specific requirements, the Hub Bolt M 20 x 70 is supplied by leading distributors, exporters, manufacturers, suppliers, and traders across India. Each piece weighs approximately 0.5 kg, offering consistency in supply for large automotive projects or routine maintenance.
FAQ's of Hub Bolt M 20 x 70:
Q: How is the Hub Bolt M 20 x 70 installed, and what is the recommended tightening torque?
A: The Hub Bolt M 20 x 70 is manually fastened using a standard wrench on its hexagonal head. It should be installed with a torque of 320-350 Nm to ensure proper clamping force and secure attachment of the wheel hub to the axle.
Q: What are the key benefits of using this hub bolt in automobile wheel hub assemblies?
A: Key benefits include high load capacity (up to 10 tons), resistance to corrosion due to its phosphated/black oxide coating, silent operation, and a working life of up to 100,000 km under standard conditions, making it ideal for heavy-duty vehicles.
Q: When should the Hub Bolt M 20 x 70 be replaced?
A: It is recommended to inspect and replace the hub bolt if there are signs of wear, deformation, corrosion, or after exceeding its working life of approximately 100,000 km, especially if used under harsh or fluctuating conditions.
Q: Where can this hub bolt be used, and which vehicle types is it suitable for?
A: This bolt is suitable for use in wheel hub assemblies of heavy commercial vehicles, such as trucks, trailers, and similar automotive applications that require reliable and high-strength fasteners.
Q: What is the manufacturing process of the Hub Bolt M 20 x 70?
A: The bolt is produced by forging high-strength alloy steel, followed by precision machining and threading. Afterward, it undergoes surface treatment with either phosphating or black oxide coating to enhance corrosion resistance and durability.
Q: Is the bolt corrosion resistant, and what is its surface finish?
A: Yes, the bolt features a corrosion-resistant finish provided by either phosphating or black oxide coating. Additionally, it has a machined surface, ensuring high durability and longevity.