Factory Direct Adapter Sleeve H312 He Bearings

• Customization: Available
• Standard: GB, JIS
• Material: Stainless Steel
• Model NO.: H312
• Surface Treatment: Chrome
• Head Type: .
• Factory or Trader: Factory
• 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, a leader in the industry, boasts over 30 years of unparalleled experience in bearing production. Our state-of-the-art facility features 17 professional production lines that are designed to deliver precision and excellence.

At Allfine, we take pride in producing over 4,000 models of industrial and agricultural bearings. Our commitment to quality is unwavering, with each Allfine brand bearing backed by a comprehensive 1-year quality warranty.

Introducing the H and HE series Adapter Sleeves, engineered specifically for spherical roller bearings.

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

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

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

Detailed Photos

 

 

Allfine produces a diverse range of high-quality agricultural bearings, as outlined below:

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) --
Adapter sleeves are the quintessential components for mounting bearings with a tapered bore onto cylindrical shaft seating. Adaptable for both smooth and stepped shafts, they offer unparalleled ease of installation and require no additional fixation on the shaft. When used on smooth shafts, the bearing can be positioned at any location along the shaft. EESCO adapter sleeves come complete with a lock nut and locking device, ensuring a secure and reliable fit.

2. Adapter sleeve for oil injection (OH) --
These specially designed sleeves feature an oil supply duct (or multiple ducts) on the threaded side, along with distributor grooves both in the bore and on the outer surface. Sizes up to 40 include one supply duct, while larger sizes are equipped with two ducts, ensuring optimum performance.

3. Withdrawal sleeve (AH) --
Withdrawal sleeves are ideal for mounting bearings with a tapered bore onto cylindrical seating of stepped shafts. The sleeve is pressed into the bearing's bore, which abuts a shaft shoulder or another fixed component. The sleeve is secured on the shaft using a nut or end plate and features slots with an external taper of either 1:12 or 1:30.

4. Withdrawal sleeves for oil injection (AOH) --
AOH sleeves are engineered with two oil supply ducts on the threaded side and distributor grooves in the circumferential and axial directions on both the outer surface and the sleeve bore. When oil is injected through these ducts and grooves, it forms a film between the mating surfaces of the bearing and sleeve and between the shaft and sleeve, significantly reducing the force needed for mounting.

Application

 

Adapter Sleeve Applications
1. The Adapter Sleeve is ingeniously designed to secure conic aperture self-aligning ball bearings, such as self-aligning ball bearings and self-aligning roller bearings, onto non-bearing shoulder bearings. This simple, yet highly reliable mechanism ensures seamless bearing replacement, enhancing operational efficiency.
2. This versatile adapter sleeve finds extensive applications across various sectors including textile, light industry, metallurgy, belt conveyance, and transmission equipment. Its wide-ranging usability underscores its importance in numerous industrial processes.

Our Advantages

Shandong Allfine Auto Parts Co., Ltd is a renowned precision bearing manufacturer that excels in R&D, production, and sales. With an impressive30 years of industry experience, we have mastered the art of bearing production;

Spanning an expansive area of10,000 square meters, our state-of-the-art facility boasts 17 advanced bearing production lines, achieving an annual output of over300 million sets;

Shandong Allfine Auto Parts Co., Ltd proudly supplies top-quality bearings to customers in over26 countries worldwide; Among our clients, some rank in the TOP 5 within their local bearing markets;

Our unwavering dedication to quality is evidenced by our ISO9001:2000 International Quality Management System and SGS certifications, along with the Certificate of Import & Export from our government;

 

Certifications

Recomended products

Packaging & Shipping

 

Our Premium Packing Options:

For utmost protection and convenience, we offer an Industrial package complemented by an outer carton and secured on pallets.

Ensure safety and easy handling with our Single box solution, paired with an outer carton and palletized for stability.

Optimize space and protection with our Tube package, nestled in a middle box, then enclosed in an outer carton, and finally, palletized for secure shipping.

Customized packing solutions are available to meet your specific requirements and ensure your satisfaction.

FAQ

 

Q: Could you supply sample for free?
A: Yes, we offer complimentary samples for evaluation.
1) Sample Quantity: We provide 1-10 pieces available for testing.
2) Free Samples: Availability depends on the specific Model No. and requested quantity. For some bearing samples, the client may need to cover shipping costs.

Q: Could you accept OEM and customize?
A: Yes, we welcome custom LOGOs and drawings from our clients.
Our OEM policy is as follows:
1) We can print your brand on the bearing.
2) We can customize your packaging, including plastic bags, individual boxes, and outer cartons according to your design specifications.
3) All copyrights are owned by clients, and we ensure confidentiality of all provided information.

Q: What is the Minimum Order Quantity (MOQ) of your company?
A: The MOQ for our company is just 1 piece.

Q: Is your company a factory or a trade company?
A: We are a factory with over 10,000 square meters of workshop space. You are welcome to visit us anytime, 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 standard industrial bearings, such as ball bearings, is 2 years. For automotive bearings, this extends to at least 5,000 KM. For detailed quality guarantees of specific bearing models, please contact our sales team for more information.

Q: What is the delivery time?
A: The delivery time ranges from 7-15 days, mainly depending 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 a WhatsApp number. We will get back to you within 12 hours with the detailed information you need.

Extra Support:
We offer a professional catalog and data for all types of bearings. Simply provide us with your item number, and we will deliver detailed pricing and quality information within 12 hours.

We can meet your specific needs regarding bearing materials, precision ratings, seal types, OEM services, and more.