CE Certified Adapter Sleeve H304-H322 Bearings

• Standard: GB, JIS
• Material: Stainless Steel
• Connection: Female
• Surface Treatment: Chrome
• Head Type: .
• Factory or Trader: Factory
• Model NO.: H312
• Bearing Models: H302-H322
• Certification: ISO9001, Ts16949, ISO9006, QS9000, CE
• Quality Guarantee: at Least One Year
• OEM Available or Not: Available
• Types: H He Series
• Vibration & Noisy: Z1, Z2, Z3 V1, V2, V3
• Transport Package: Plastic Bag+Colorful Individual Box+ Outside Cart
• Specification: depend on the bearing models
• Trademark: ALLFINE or OEM
• Origin: China
• HS Code: 84832000
• Production Capacity: 500000pieces/Month

Product Description

Product Description

Shandong Allfine Bearings Co., Ltd. is a distinguished bearing manufacturer with over three decades of expertise in bearing production. Boasting 17 state-of-the-art production lines, we are dedicated to delivering unparalleled quality and precision.

At Allfine factory, we meticulously produce over 4000 models of industrial and agricultural bearings. Each of our Allfine brand bearings comes with a guaranteed minimum of 1 year quality warranty, ensuring reliability and performance.

H, HE series Adapter Sleeve for Spherical Roller Bearing

1. Bore size (d1): 12-1000mm

2. Outer size (d): 15-1060mm

3. Application: Our adapter sleeve allows the bearing to be securely positioned on the optical axis at any desired location, making it ideal for large bearing and heavy-duty applications.

Detailed Photos

At Shandong Allfine Auto Parts Co., Ltd., we manufacture a diverse range of high-quality agricultural bearings, including the following:

Adapter Sleeve (H200):		Adapter Sleeve (H300):
H204, H205, H206, H207, H208, H209, H210, H211, H212,  H213, H214, H215, H216, H217, H218, H219, H220, H221, H222		H304, H305, H306, H307, H308, H309, H310, H311, H312, H313, H314, H315, H316, H317, H318, H319, H320, H321,  H322
Adapter Sleeve (H3100):		Adapter Sleeve (H3000):
H3120, H3122, H3124, H3126, H3128, H3130, H3132, H3134, H3136, H3138, H3140, H3144, H3148, H3152, H3156, H3160, H3164, H3168, H3172, H3176, H3180, H3184, H3188, H3192, H3196		H3024, H3026, H3028, H3030, H3032, H3034, H3036, H3038, H3040, H3044, H3048, H3052, H3056, H3060, H3064, H3068, H3072, H3076, H3080, H3084, H3088, H3092, H3096
Adapter Sleeve ( H2300 ):
H2304, H2305, H2306, H2307, H2308, H2309, H2310, H2311, H2312, H2313, H2314, H2315, H2316, H2317, H2318, H2319, H2320, H2321, H2322, H2324, H2326, H2328, H2330, H2332, H2334, H2336, H2338, H2340, H2344, H2348, H2352, H2356

1. Adapter Sleeve (H) --
Our Adapter Sleeves are the quintessential solution for mounting bearings with a tapered bore onto cylindrical shaft seatings. They are highly versatile, compatible with both smooth and stepped shafts, and straightforward to install without the need for additional fixation. These sleeves allow the bearing to be positioned flexibly on the shaft and come complete with a lock nut and locking device for your convenience.

2. Adapter Sleeve for Oil Injection (OH) --
These specialized sleeves feature an oil supply duct (or ducts) on the threaded side, along with distributor grooves in both the bore and external surface. For sizes up to and including 40, there is a single supply duct, while larger sizes are equipped with two ducts, ensuring optimal lubrication and performance.

3. Withdrawal Sleeve (AH) --
Our Withdrawal Sleeves are designed for mounting bearings with a tapered bore onto cylindrical seatings of stepped shafts. The sleeve is inserted into the bearing bore, which rests against a shaft shoulder or another fixed component. It is secured on the shaft with a nut or an end plate. These sleeves are slotted and feature an external taper of 1:12 or 1:30 for easy and precise installation.

4. Withdrawal Sleeves for Oil Injection (AOH) --
The AOH Withdrawal Sleeves come equipped with two oil supply ducts on the threaded side and distributor grooves that run circumferentially and axially in the outside surface and sleeve bore. By injecting oil through these ducts and grooves, an oil film forms between the mating surfaces of the bearing and sleeve, as well as between the shaft and sleeve, significantly reducing the force required for mounting the bearing.

Application

Adapter Sleeve Applications
1. The adapter sleeve is ingeniously designed to securely fix the conic aperture self-aligning ball bearing (including self-aligning ball bearings and self-aligning roller bearings) on non-bearing shoulder bearings. Its simple yet robust structure ensures dependable performance, making it effortless to replace the bearing when necessary.
2. This versatile component finds extensive applications in numerous industries, including textile, light industry, metallurgy, belt conveyance, and transmission equipment, showcasing its adaptability and essential role in various mechanical systems.

Our Advantages

Shandong Allfine Auto Parts Co., Ltd. is a premier precision bearing manufacturer that seamlessly integrates research and development (R&D), state-of-the-art production, and dynamic sales. With an impressive 30 years of bearing production expertise;

Our expansive facility covers an area of 10,000 square meters, housing 17 cutting-edge bearing production lines which achieve an outstanding annual output exceeding 300 million sets;

Shandong Allfine Auto Parts Co., Ltd. proudly supplies bearings to customers across 26 countries worldwide to date, including some of the TOP 5 leaders in the bearing industry within their respective local markets;

We have successfully attained ISO9001:2000 International Quality Management System certification, SGS certification, and have been awarded the Certificate of Import & Export by our government;

Certifications

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Packaging & Shipping

Our packing:

Sophisticated industrial package, carefully enclosed within an outer carton, and securely placed on durable pallets;

Individually boxed items, arranged in outer cartons, and sturdily set on pallets;

Tube packaging, meticulously placed in a middle box, then enclosed in an outer carton, and firmly positioned on pallets;

Customized packaging solutions tailored to meet your specific requirements;

FAQ

Q: Could you supply sample for free?
A: Yes, we provide free samples;
1) Sample quantity: 1-10 PCS are available.
2) Free samples: It depends on the Model No. and quantity. Some bearing samples require the client to cover the shipping cost.

Q: Could you accept OEM and customize?
A: Yes, customized LOGOs or drawings are acceptable for us.
Our OEM policy is as follows:
1) We can print your brand on the bearing.
2) We can customize your packaging, including the plastic bag, individual box, and outer carton according to your design.
3) All copyrights belong to clients, and we promise not to disclose any information.

Q: What is the MOQ of your company?
A: Our company MOQ is 1 pc.

Q: Is your company a factory or a trading company?
A: We are a factory with over 10,000 square meters of workshop space. You are welcome to visit us at any time by any means.

Q: What is the quality guarantee of your bearings?
A: 1) The defect rate of the new goods you receive is ZERO. 2) The service life of normal industrial bearings, such as ball bearings, is 2 years. The service life of automotive bearings is at least 5,000 KM. For detailed quality guarantees on specific bearing models, please contact our sales team for more information.

Q: What is the delivery time?
A: 7-15 days, mostly based on your order quantity.

Q: How can we contact you quickly?
A: Please send us an inquiry or message, or leave your contact information, such as your Whatsapp number. We will contact you within 12 hours and provide the detailed information you need.

Extra Support:
We have a professional catalog and data for all types of bearings. Just provide us with your item number, and we will offer you detailed information, including price and quality, within 12 hours.

We can satisfy you in various aspects, such as the material of the bearings, the precision rating, the seal type, and OEM service, etc.