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Combined track roller bearings from Changhzou Zhh Bearing Co. Ltd. are purpose-built to eliminate crabbing in heavy-duty tracked machinery, integrating a radial load carrier and an axial anti-twist bearing into a single sealed unit. The design reduces assembly complexity and maintenance downtime by consolidating two functions, a solution originally adopted by fork truck manufacturers to prevent mast bearing skid or lock. These units use bearing steel chrome steel GCr15 / AISI 52100 with case-hardened inner and outer raceways to withstand high lateral and axial loads typical in material handling equipment.
The bearings meet ISO and ABEC precision standards, ensuring consistent performance in demanding applications where lateral stability is critical. Available in multiple model variants including 4.053, 4.054, 4.055, TR050 through TR150, and MR series, they cater to a range of load capacities and dimensional requirements. Standard industry practice for such bearings includes dynamic load ratings from 10 kN to 500 kN and static load ratings from 20 kN to 1000 kN, depending on the model.
These components are widely used in construction equipment, agricultural machinery, and conveyors where precise alignment and load distribution are essential. Export packaging includes rust inhibitors to protect against corrosion during long freight transit, aligning with typical bulk industrial shipment standards. Buyers in heavy machinery sectors source these bearings for their reliability in reducing wear and extending service intervals in high-stress environments.
| Material | Bearing Steel Chrome Steel GCr15 / AISI 52100 with case-hardened inner and outer raceways |
| Primary Function | Eliminates crabbing in heavy-duty tracked machinery by integrating radial and axial bearing functions |
| Precision Standards | ISO and ABEC |
| Model Series | 4.053, 4.054, 4.055, 4.056, TR050-TR150, MR961-MR968, OB10562, 4.089-4.096, 4.235-4.230-185, 4.259 |
| Dynamic Load Rating (typical) | 10 kN to 500 kN depending on model |
| Static Load Rating (typical) | 20 kN to 1000 kN depending on model |
| Sealing | Sealed unit to prevent contamination and retain lubrication |
| Application | Heavy-duty tracked machinery, material handling equipment, fork trucks, construction and agricultural machinery |
| Packaging | Bulk industrial shipment with rust inhibitors for long freight transit |
| Operating Temperature Range (standard) | -30°C to 120°C typical for GCr15 / AISI 52100 bearings |
| Lubrication | Grease-lubricated as standard for sealed bearings |
Changhzou Zhh Bearing Co. Ltd. is based in Niu Town, Changzhou, Jiangsu Province, China, with its registered address at No.119 Hubin Road. The company specialises in the manufacture and export of precision bearings, including combined track roller bearings designed for heavy-duty applications. Its product range addresses specific engineering challenges such as crabbing in tracked machinery, offering integrated solutions that simplify assembly and reduce maintenance requirements.
The supplier operates within the bearing manufacturing sector, focusing on industrial components that meet international precision standards. While the profile does not specify certifications, the bearings adhere to ISO and ABEC standards as noted in the product description. The company’s response signals indicate a harbor trust tier, though current response rate and average response hours are not publicly available. Buyers should verify production capabilities and quality control processes directly with the supplier.
Combined track roller bearings are engineered to eliminate crabbing in heavy duty tracked machinery and material handling equipment, providing superior lateral stability under high load conditions. These bearings integrate track roller and guide functions in a single sealed unit, reducing assembly complexity and maintenance downtime. Widely sourced from Asian manufacturers for export, they meet ISO and ABEC precision standards and are packaged for bulk industrial shipment with rust inhibitors suitable for long freight transit.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, verify the exact model and its load ratings to ensure compatibility with your machinery’s specifications. Confirm whether the bearing’s dynamic and static load ratings align with the operational demands of your application, as under-specifying can lead to premature failure. Request the supplier’s test certificates or third-party inspection reports to validate compliance with ISO and ABEC standards.
Clarify logistics details such as lead time, which can vary depending on the model and order volume. Standard lead times for precision bearings often range from 4 to 8 weeks, but this should be confirmed directly with Changhzou Zhh Bearing Co. Ltd. Discuss Incoterms, with FOB or CIF being common for international shipments, and ensure payment terms are agreed upon in advance to avoid delays.
Conduct quality checks upon receipt, including dimensional verification, surface finish inspection, and rotation tests to ensure smooth operation. Request material certificates to confirm the use of GCr15 / AISI 52100 steel and case-hardening specifications. For critical applications, consider third-party inspection or pre-shipment testing to validate performance under load. Ensure all documentation, including packing lists and certificates of conformity, is provided for customs clearance.
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When sourcing Combined Track Roller Bearing for your business, securing the right balance of quality and cost is essential. Changhzou Zhh Bearing Co. Ltd., a verified supplier based in China, offers this product with key specifications including Combined Track Roller Bearing (integrated roller and guide bearing), GCr15 (AISI 52100) Chrome Steel, case-hardened, sealed or open design, and 20mm - 120mm (standard sizes: 30, 40, 50, 60, 80, 100mm). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $18/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8482.80, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Importing Combined Track Roller Be requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changhzou Zhh Bearing Co. Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8482.80 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Combined Track Roller Be has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Bearing category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Combined Track Roller Be requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8482.80 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Combined Track Roller Bearing from Changhzou Zhh Bearing Co. Ltd. is $18/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Changhzou Zhh Bearing Co. Ltd. through EximNext.
The supplier, Changhzou Zhh Bearing Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Combined Track Roller Be. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Combined Track Roller Bearing is classified under HS Code 8482.80. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Combined Track Roller Be from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changhzou Zhh Bearing Co. Ltd.. Ensure you have the necessary import licenses for Bearing products in your destination country.
Yes, Changhzou Zhh Bearing Co. Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Combined Track Roller Bearing supplied by Changhzou Zhh Bearing Co. Ltd. include Combined Track Roller Bearing (integrated roller and guide bearing), GCr15 (AISI 52100) Chrome Steel, case-hardened, sealed or open design, and 20mm - 120mm (standard sizes: 30, 40, 50, 60, 80, 100mm). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Changhzou Zhh Bearing Co. Ltd. offers Combined Track Roller Be with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Combined Track Roller Be is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changhzou Zhh Bearing Co. Ltd. through our platform.
Changhzou Zhh Bearing Co. Ltd. maintains international quality certifications. These ensure that the Combined Track Roller Be meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Changhzou Zhh Bearing Co. Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Changhzou Zhh Bearing Co. Ltd..
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