4T-32004X NTN - Single-row tapered roller bearing

• Customization: Available
• Bearing type: 32004X
• Process: Grinding
• Model NO.: TB107
• Rolling Body: Taper Bearings
• The Number of Rows: Multi-column
• Outer Dimension: 42 mm
• Inside diameter: 20 mm
• width: 15 mm
• Oil lubrication limit speed: 13000 tr/min
• Grease lubrication limit speed: 9500 tr/min
• Material: Bearing Steel
• Spherical: Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Separated
• temperature range: -30 C to 120 C
• Transport Package: Wooden Box
• Specification: LM/Slim Line
• Trademark: HARSCO
• Origin: China
• HS Code: 8482109000
• Production Capacity: 500000PCS/Year
• Package Size: 10.00cm * 10.00cm * 5.00cm
• Package Gross Weight: 2.000kg

Product Description

32004X Tapered Roller Bearing for Trailer Applications

Bearing Kit	Bearing Width	Inner Size	Outer width
32004X	15mm	ID:20mm	OD:42mm

Product Overview: The NTN 4T-32004X Tapered Roller Bearing is designed for superior performance and reliability. This single row tapered roller bearing, available in both metric and inch dimensions, is built to meet ISO 355 and JIS B 1512 standards, making it the ideal choice for a wide range of applications. Featuring a pressed steel cage, this bearing ensures excellent durability and load handling capabilities.

Key Features:

• Precision Design: Manufactured to exacting standards (ISO 355 and JIS B 1512), ensuring compatibility and reliability.
• Durable Construction: The pressed steel cage provides robust support and enhances the bearing's longevity.
• High Load Capacity: Capable of handling dynamic loads up to 27.6 kN and static loads up to 27.9 kN, making it suitable for demanding applications.
• Wide Temperature Range: Operates efficiently between -40 °C to 120 °C, ensuring performance in diverse environments.
• Versatile Use: Suitable for a variety of industries including automotive, industrial machinery, and more.

Technical Specifications:

• Internal Diameter (d): 20 mm
• External Diameter (D): 42 mm
• Bearing/Inner Ring Width (B): 15 mm
• Outer Ring Width (C): 12 mm
• Total Width (T): 15 mm
• External Diameter Inner Ring (d1): 31 mm
• Charge Load Application Point (a): 10.5 mm
• Min Fillet Radius (rs): 0.6 mm
• Min Fillet Radius (r1s): 0.6 mm
• Mass: 0.097 kg
• ISO 355 Reference: T3CC020

Performance Metrics:

• Dynamic Load (C): 27.6 kN
• Static Load (C0): 27.9 kN
• Fatigue Limit Load (Cu): 3.4 kN
• Rating Life Coefficient (A2): 1
• Coefficient (e): 0.37
• Static Axial Load Coefficient (Y0): 0.88
• Upper Axial Load Coefficient (Y2): 1.6
• Oil Lubrication Limit Speed (Nlim): 13000 tr/min
• Grease Lubrication Limit Speed (Nlim): 9500 tr/min

Applications: Ideal for various applications, including automotive, industrial machinery, and heavy-duty equipment, where high load capacity and reliable performance are essential.

Why Choose NTN 4T-32004X?

• Exceptional Durability: With its robust construction and high load capacity, this bearing ensures long-lasting performance.
• Versatility: Suitable for a wide range of applications and industries.
• Reliable Performance: Designed to meet international standards, providing assurance of quality and compatibility.

Upgrade your machinery with the NTN 4T-32004X Tapered Roller Bearing and experience enhanced performance and reliability.

roller bearing description

The inner and outer ring raceways are segments of cones and the rollers are tapered so that the conical surfaces of the raceways, and the roller axes, if projected, would all meet at a common point on the main axis of the bearing. This geometry makes the motion of the cones remain coaxial, with no sliding motion between the raceways and the outside diameter of the rollers.

This conical geometry creates a linear contact patch which permits greater loads to be carried than with spherical (ball) bearings, which have point contact. The geometry means that the tangential speeds of the surfaces of each of the rollers are the same as their raceways along the whole length of the contact patch and no differential scrubbing occurs.

The rollers are stabilized and restrained by a flange on the inner ring, against which their large end slides, which stops the rollers from popping out due to the "pumpkin seed effect" of their conical shape.

The larger the half angles of these cones the larger the axial force that the bearing can sustain.

Tapered roller bearings are separable into a cone assembly and a cup. The non-separable cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.

Metric tapered roller bearings follow the designation system defined by ISO 355.

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.

Welcome to enquiry and email me,thanks!

 

 

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.


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.