-- SKF Authorized Engineering Partner
Keep your plastic machinery running smoothly with reliable Self Aligning Ball Bearings designed to minimize downtime and reduce maintenance hassles. These 1302, 1303, and 1304 models from NSK deliver consistent performance, even in high-load applications, ensuring your equipment operates at peak efficiency.
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
| Parameter | Details |
|---|---|
| Model Number | DAC40750037 2RS, DAC40760033 2RS, DAC40760033 ZZ |
| Bearing Type | Wheel Hub Bearing |
| Material | Other |
| Precision Class | P0, P6, P5, P4, P2 |
| Tolerance | P6 |
| Lubrication | Grease or Oil |
| Vibration | Z1V1, Z2V2, Z3V3 |
| Specification | 40*75*37mm |
| Certification | ISO9001 |
| Origin | Japan |
| Stock | in Stock |
| Service | OEM, ODM |
| Industry | Typical Applications |
|---|---|
| Automotive | Wheel hub assemblies for passenger cars and light commercial vehicles |
Plastic machinery operators know the frustration of unexpected downtime—especially when it’s caused by bearing failure. Misalignment in rotating components, premature wear from low-quality materials, and the hassle of sourcing specific bearing models across multiple suppliers can derail production schedules and inflate maintenance costs.
Our 1302, 1303, and 1304 self aligning ball bearings are designed to address these challenges directly. As a专业轴承供应商 with ISO 9001 certified processes, we ensure each bearing meets strict dimensional and performance standards. With现货库存 and access to a comprehensive range of international brands including NSK, these bearings provide the flexibility to replace worn units quickly, minimizing production interruptions in injection molding machines, extruders, and conveyor systems.
Self aligning ball bearings excel in applications where shaft misalignment is common—such as plastic machinery’s rotating shafts and gearboxes. The 1302, 1303, and 1304 series accommodate angular misalignment up to 2-3 degrees, reducing stress on adjacent components and extending service life. This capability is critical in plastic processing equipment, where thermal expansion and continuous operation can cause subtle shifts in alignment over time.
The precision class P6 tolerance ensures consistent performance, with tight control over radial and axial runout that’s essential for maintaining product quality in plastic extrusion. The bearings’ vibration grades (Z1V1 to Z3V3) allow selection based on machine sensitivity—Z3V3 for high-speed applications like film blowing machines where smooth operation prevents material defects. Available with grease or oil lubrication, these bearings adapt to different operating temperatures and load conditions, from low-torque conveyors to high-pressure injection units.
Choosing the right self aligning ball bearing goes beyond upfront cost. Inferior bearings with substandard material hardness can lead to early fatigue, resulting in unplanned shutdowns, costly repairs, and rejected plastic parts. Our bearings, manufactured to ISO 9001 standards, undergo rigorous testing for surface hardness and dimensional accuracy, ensuring they withstand the continuous loads and temperature fluctuations of plastic processing. This reliability translates to lower total cost of ownership by reducing maintenance frequency and extending intervals between replacements.
Our commitment to quality is backed by ISO 9001 certified production and inspection processes. Each bearing undergoes raw material verification and finished product testing, including dimensional checks and surface hardness measurements. We provide a warranty against manufacturing defects, with clear terms for returns and replacements. As a supplier with access to both自有品牌 and国际 brands like NSK, we can fulfill orders to your exact specifications, whether you need standard bearings or custom OEM solutions.
Whether you need to replace existing bearings or source for new plastic machinery, provide your required model, quantity, and delivery location, and we’ll deliver a competitive quote with lead time. Our team can also assist with cross-referencing part numbers to ensure compatibility with your equipment.
Q: Do you supply bearings from other brands besides those listed?
A: Yes, we support inquiries for all bearing brands and models, including SKF, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands. We can source according to your specified brand or model requirements.
Q: How can I confirm if the 1302/1303/1304 bearing fits my plastic machinery?
A: Provide the bearing dimensions (inner diameter d, outer diameter D, width B) or the original equipment manufacturer (OEM) part number. Our technical team will cross-verify compatibility with standard and proprietary machinery specifications.
Q: What warranty do you offer on these self aligning ball bearings?
A: We provide a warranty against manufacturing defects. The specific warranty period is outlined in our sales contract, with terms for return or replacement of non-conforming products.
Q: What is the minimum order quantity for these bearings?
A: We offer low minimum order quantities, including support for small-batch trial orders to verify performance before full-scale procurement.
Q: How quickly can you ship the 1302/1303/1304 bearings after order confirmation?
A: Since these bearings are in stock, we can arrange shipment within 1-3 business days. Shipping time depends on the selected method: express courier (3-7 days), air freight (5-10 days), or sea freight (20-40 days).
Q: Do you offer OEM or ODM services for custom bearing requirements?
A: Yes, we support OEM and ODM services. Custom specifications, including material, lubrication, and packaging, can be accommodated with provided drawings or technical parameters.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
Regarding: 1302 1303 1304 Self Aligning Ball Bearings for Plastic Machinery
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