Locking Collar with Bolt Fixation

For the locking collar with bolt fixation, you can pick materials based on what you need. Carbon steel (like SAE 1070/1095) is used when you need a strong material for tough jobs. Stainless steel (AISI 304/316) works well in places where things might rust or corrode. Titanium alloys are good for aerospace stuff where they need it light but strong. There’s also specialty stuff like Inconel® for situations with extreme temperatures, either really hot or really cold.

They test each material carefully to make sure it holds up—checking how much it can stretch without breaking (up to 1500 MPa) and how much wear it can handle over time. The variety of materials means this retaining ring can work in lots of different environments, from super cold places to high-heat factories.

Product details and parameters

Taking care of the locking collar with bolt fixation means doing regular checks on bolt tightness, surface wear, or rust. During maintenance, tighten the bolts to the manufacturer’s recommended torque (usually 20-50 Nm). Use gentle cleaners to wipe off debris and put some anti-seize grease on the threads to make it easier to take apart later. If you see cracks or the ring is misshapen, swap it out. Store the rings in a dry place with controlled temperature to keep them from getting damaged before you install them. Keeping up with this routine helps them work best and can make them last up to 30% longer.

If you have such a question

Q: How do I determine the correct size of a locking collar with bolt fixation for my shaft diameter?

A: Picking the right locking collar with bolt fixation depends on your shaft’s thickness (OD) and thread type. Start by measuring your shaft’s thickness and compare it with the maker’s size guide. Key things to note: the collar’s inner size needs to match the shaft’s threads, the bolt size, and how chunky the collar is. If your shaft isn’t threaded, you’ll need to add threads first. Always double-check if threads are metric or imperial – mixing them up causes headaches. For odd-sized shafts, custom collars exist but they’ll take extra time and money.

Product Material

Our bolt-fixed locking collars are mainly made of carbon steel. We pick this material because it has good toughness and wear resistance, which can meet the product’s basic usage needs.

Before the products leave the factory, we coat their surfaces with an anti-rust layer. This treatment keeps the collars from rusting when they’re used in humid environments or stored for a long time.

We also have optional materials like stainless steel, for customers who need better corrosion resistance. The material thickness of the product is designed based on standard load-bearing requirements, so it won’t deform or break during normal use.

The bolt part is made of the same material as the collar, so the whole product has consistent performance and stability.

Product transportation costs

The shipping cost for our bolt-fixed locking collars depends on where you’re sending them, which shipping method you pick, and how many you order.

If you go with standard logistics, the cost is lower, but delivery takes a bit longer—usually 3 to 7 working days. For rush orders, you can choose express delivery, but that’ll cost more. The exact extra charge depends on how far the shipment has to go.

When your order hits a certain quantity, we’ll cover the shipping cost for you. Each product is small and light, so even small-batch orders won’t have super high shipping fees.

Before we ship anything out, we’ll package the collars properly to prevent damage during transit. And this packaging cost is already included in the shipping fee—you don’t have to pay extra for it.

If you want to know the exact shipping cost, just ask our customer service team. They’ll calculate it based on your specific order details.

Q&A Session

Q: What is the MOQ and lead time for your Locking Collar with Bolt Fixation, and do you offer bulk order discounts?

A: The minimum order quantity (MOQ) for standard Locking Collar with Bolt Fixation is 300 pieces, with a lead time of 7–10 working days for regular orders. For bulk orders over 5000 pieces, we offer tiered discounts (3%–10% off) to reduce your procurement costs. Customized Locking Collar with Bolt Fixation have an MOQ of 500 pieces and a 12–18 working day lead time, including sample validation and production scheduling.