Insert Bearing

Your Leading Insert Bearing Supplier

SUN AUTOMATION GROUP LIMITED was founded in 1986 and had been focusing on exporting high bearing ever since. We offer a wide variety of ball bearings, including self-aligning ball bearings, pillow block units, insert bearings, 4-Bolt round flanged units, thrust ball bearings, and more. Ball bearings are used in a vast range of machines and devices to reduce friction, carry loads, and enable smooth, efficient rotary motion. We have a stock warehouse and provide a variety of stock bearings. For special and rare ones, we can distribute the goods to the agents in the country of origin of each brand.

Why Choose Us?

Rich Experience

SUN AUTOMATION GROUP LIMITED specializes in delivering professional bearing solutions, leveraging nearly 40 years of experience in bearing support and industrial services to serve its customers effectively.

Production Capacity

Our warehouse has one of the largest inventories. We have an annual output of 5 million sets of bearings. We guarantee direct shipments, timely delivery, and a single source of supply.

Production Market

Our products have been exported to North America, Europe, the Middle East, Brazil, South Africa, and Mexico and were well acknowledged by clients worldwide.

Professional Service

We have a 7*24 hours professional sales consultant team that can respond to your needs as quickly as possible and provide the fastest transportation method to bring you a high-quality and low-cost purchasing experience.

Types of Insert Bearing

UCX10D1 Insert Ball Bearing

UCX10D1 is a spherical bearing, which consists of an inner ring, an outer ring, steel balls and a cage. The spherical center bearing can automatically adjust the axial and radial deviation to adapt to irregular movement and working conditions.

G207-KTT-AH16 Bearing

The G207-KTT-AH16 radial insert ball bearing is mainly used to bear the combined radial and axial loads, which are mainly radial loads. It is generally not suitable to bear the axial load alone. It is suitable for working environments with relatively simple supports, especially on product conveying machinery.

Specifications of Insert Bearing

Display NO.	G207-KTT-AH16
Product classification	Insert ball bearing
Inside diamension	32.6 mm
Outside diamension	72 mm
Overall width	37.95 mm
Sealing type	Triple lip seal on both sides
Basic dynamic load rating	27.5 kN
Basic static load rating	15.3 kN
Mass approx.	0.64 kg

Features of Insert Bearing

Support Equipment Weight
The insert bearing helps support the weight of machinery, thereby reducing frictional resistance during operation.

Provide Positioning Function
They ensure accurate positioning, keeping moving parts stable during installation and operation.

Resist Vibration and Reduce Noise

The insert bearing can absorb vibrations and reduce noise generated during the operation of mechanical equipment.

Reduce Equipment Wear

By offering solid support and absorbing impact loads, they help reduce wear and damage to mechanical components.

Extend Equipment Lifespan

The excellent support and positioning performance of Insert bearings significantly enhance the durability and service life of machinery.

Components of Insert Bearing

Inner Ring
The Inner Ring is the smaller of the two bearing rings. Inner ring has a groove on its outer diameter to form a pathway for the balls. The surface of outside diameter path is finished to extremely tight tolerances and is honed to a very smooth. The inner ring is mounted on the shaft and it is the rotating element.

Outer Ring

The Outer Ring is the larger of the two bearing rings. On outer ring there is a groove on its inside diameter to form a pathway for the balls. Outer ring surface also has the same high precision

finish of the inner ring. The outer ring is usually held stationery.

Balls
Balls of a bearing are the rolling elements that separate the inner ring and outer ring and permit the bearing to rotate with minimal friction. The radius of the ball is made slightly smaller than the grooved ball track on the inner and outer rings. This makes the balls to contact the rings at a single point. Ball dimensions are controlled to very high accuracy. Ball roundness, surface finish and size variations are important attributes. These attributes are controlled to a micro inch level.

Cage (Retainer)
The purpose of the cage in ball bearing is to separate the balls, maintaining constant spacing between the inner and outer rings, to accurately guide the balls in the path during rotation and to prevent the balls of bearing from falling out.

Lubrication
The lubricant is an integral part of a bearing's standard components. Lubrication is added to reduce friction losses in bearing between inner and outer rings.

Materials of Insert Bearing

Most ball bearings are made of a type of steel known as high carbon chromium steel, often called chrome steel. This is used for reasons of cost and durability. Bearings are also made from other materials such as stainless steel, ceramics and plastic.

Chrome steel will corrode if exposed to moisture so, where corrosion resistance is needed, bearings made from 440 grade stainless steel are often used. This is a very hard, magnetic steel with good corrosion resistance but not suitable for use with salt water and many chemicals. 316 grade stainless steel is used for more corrosive applications but it is much softer so can only be used where loads and speeds are low.

Ceramics (zirconia and silicon nitride) are good for very corrosive or extreme temperature use while various types of plastic are suitable for good to very good corrosion resistance although only suitable for low load and low speed. 316 stainless steel bearings, ceramic bearings and plastic bearings are non-magnetic.

Storages of Insert Bearing

》With open bearings, the protective oil provides protection against corrosion for roughly 5 years, as long as storage conditions are appropriate.

》Under optimal conditions (60% relative humidity and 20°C maximum temperature), bearings can be stored for up to 10 years.

》The maximum storage period for double shielded bearings (metallic) is 2 years.

》For double sealed bearings, the maximum storage period is 3 years.

Payment Terms

T.T with 30% downpayment, 70%before shipment.

Paypal or West Union also accept.

Packaging and Shipping

Packaging:	Wrapped by proctective film;
Packaging:	Packed by standard import & export wooden cases or palletization.
Shipping:	By express, air, sea, railway.

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FAQ

Q: How long is your delivery time?

A: If the goods are in stock, usually 5 to 10 days, if the goods are no stock for 15 to 20 days, according to the quantity to determine the time.

Q: What is your terms of payment?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% in advance , balance before shippment.

Q: What is the lifespan of a ball bearing?

A: Wheel bearings have an average lifespan of 136,000 to 160,000 km (approximately 85,000 to 100,000 miles). This is only a rule of thumb though, the actual lifespan of a wheel bearing depends on the quality of the wheel bearing and the operating conditions.

Q: Do ball bearings need to be broken in?

A: For grease lubricated bearings, the break-in procedure is as important for the grease placement as it is for the bearing races. Proper greasing will place the grease between the balls and the raceway(s).

Q: Your factory how to control the quality?

A: All bearing parts before the production and the production process, strict inspection by 100%, including crack detection, roundness, hardness, roughness, and the geometry size, all bearing meet ISO international standard.

We're well-known as one of the leading insert bearing manufacturers and suppliers in China. If you're going to buy high quality insert bearing with competitive price, welcome to get more information from our factory.

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