4 Inch Width Amber/Yellow Poly Fits 1/2" Shaft Bow Roller

• Customization: Available
• After-sales Service: 3 Years
• Warranty: 3 Years
• Model NO.: TBR070
• Loading Weight: 150kg, 15t
• Self-dumping: Self-dumping
• Shape: Bow Roller
• Usage: Boat Trailer
• Condition: New, New
• ABS: with ABS
• Tent Type: Simple
• Axle Number: 1
• Color: Yellow
• Type: Boat Trailer Bow Roller
• Material: PVC
• Bore Diameter: 0.5 Inch
• Overall Width: 3.5 Inch
• Suited Bow Roller: 4 Inch
• Used for: Boat Trailer
• Transport Package: Carton Box
• Specification: 4*3.5′′
• Trademark: HARSCO
• Origin: China
• Production Capacity: 50000PCS/Y

Product Description

4 inch Yellow Polyvinyl Bow Roller for Boat Trailer Winch Post

 

 

This 4-inch yellow polyvinyl boat trailer bow roller offers an excellent solution for securing your boat during trailering, launching, or retrieval. Designed to fit standard 4-inch winch seat brackets, this roller ensures precise centering by smoothly guiding your boat onto the trailer. Made from high-quality Polyvinyl Chloride (PVC), it outperforms traditional rubber rollers by resisting sun damage, dry rot, and discoloration. Additionally, it won't leave scuff marks or streaks on your boat's hull, preserving the pristine appearance of your vessel.

Engineered to rotate freely, this bow roller prevents binding during use, providing smooth operation whether you're loading at the dock or pulling your boat ashore. It installs easily with a ½-inch diameter bolt and can be paired with two 4-inch yellow PVC bell ends to create a deeper "V" cradle for even more secure alignment. Whether you need a reliable upgrade from rubber rollers or a cost-effective alternative to premium Stoltz rollers, this polyvinyl roller offers superior performance, durability, and value.

Key Features:

• Durable Polyvinyl Build: Resists dry rot, cracking, and UV damage for long-lasting use.
• Non-Marking Design: Won't leave streaks or scratches on your boat's finish.
• Precision Fit: Compatible with 4-inch winch seat brackets; installs with a ½-inch bore bolt.
• Improved Alignment: Combine with matching 4-inch PVC bell ends to create a deeper "V" shape.
• Dimensions: 3.88 inches wide by 3.40 inches in diameter for optimal boat support.

This heavy-duty bow roller strikes the perfect balance between affordability and performance, making it a great choice for boat owners seeking dependable and long-lasting trailer components.

 

Get the ultimate reliability and protection with this durable bow roller assembly!

No.	Type	Size A(inch)	Size B(inch)	Size C(inch)	Size D(inch)	Size E(inch)	Material	Color
1	Bow roller	3.5	4	0.5			PVC	Blue
2	Bow roller	3.5	3.5	0.5			PVC	Yellow
3	Bow roller	3.5	3.5	0.5			PU	Orange
4	Bow roller	3.5	3	0.5	1	1.4	PP+UV	Black
5	Bow roller	3.5	3	0.5			PVC	Yellow

Ningbo Harsco Machinery Co., Ltd is a professional manufacturer of trailer parts in Ningbo, Zhejiang Province, China since 2016.
 

We can produce many trailer parts & accessories as follows: Towbars, axles, brake drums, hubs, brake disc, bearings, springs and springs and suspension kits, couplings, mudguards, U-Bolts, Jockey Wheels, keel rollers and brackets, wobble roller, wheel spacer, equalizers and all accessories related to trailers.

If you can send me the drawings or specifications of the trailer parts, mechanical parts and wheels, we can give you our price.

Q1: Do you have factory?
A: Yes, we have our own factory, own engineers, we can meet custom's unique requirement.

Q2: Can I have a sample order?
A: Yes, welcome sample order to test and check quality. Mixed samples are acceptable.

Q3: It's OK to print my logo on your product?
A: Yes, we can according to your exact requirement.

Q4:How do you ship the goods and how long does it take arrive?
A: We usually shipped by DHL, UPS, FedEx, it usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5: What is your advantages?
A: We are professional supplier for more than ten years, we always put the quality and price at the first place. At the same time, our products are exported to various countries, we have full experience to solve thorny problems.

If you want to know about our products and us, welcome to enquiry and email me.thanks
1-Welcome OEM

1. You can use your own brands or ours, if you use our brand, our professional team will help you design the packing.

2-Our service

1. You inquiry related to our products or prices will be replied in 24 hours.
2. Well-trained and experienced staffs to answer all your enquirys in fluent English.
3. Protection of your sales area, ideas of your design and all your private information.
4. We have a QC team, every product will be checked by them before packed.

3-Welcome to visit

1. When you come to our company visit us, we will arrange a car for picking up and help you book hotel. If you want to visit the local scenic spot, our colleague will accompany you.

4-Warranty

1. Customer should be provide the video and the pictures for the problem products.
2. Products returned within the warranty period must bear product number & date code.

5-After service

1. In production and after delivery, we will track on time and tell you goods situation.
2. When the goods arrived, if you find any design and quality questions, or difference from your samples, please feel free to contact us, we will find the question and solve it with you.