Description
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 1302 |
| Bearing Type | Self Aligning Ball Bearing |
| Precision Rating | P0, P6, P5, P4, P2 |
| Internal Clearance | C0, C3, C4 |
| Cage Material | Steel, Brass |
| Contact Angle | 60° |
| Separability | Unseparated |
| Row Configuration | Double |
| Load Direction | Radial |
| Material | Bearing Steel |
| Dimensions (d x D x B) | 15mm x 42mm x 13mm |
| Origin | Japan |
| HS Code | 8482101000 |
| Package Size | 6.20cm x 6.20cm x 3.30cm |
| Package Gross Weight | 0.950kg |
| Delivery Time | 10-15 days |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Plastic Machinery | Extruder drive systems, injection molding machine rotary components, film processing equipment |
Need Reliable SKF 1302, 1303, 1304 Self Aligning Ball Bearings for Plastic Machinery?
Plastic machinery operators know the frustration of unexpected downtime from bearing failures. Misalignment in extruder drives or premature cage wear in injection molding equipment can halt production and create costly delays. Finding precise replacements that match original specifications—especially for older machine models—often means navigating complex part number systems and questionable authenticity claims.
Engineered for Consistent Performance in Plastic Processing
Our self aligning ball bearings address these challenges with their double-row design and 60° contact angle, providing inherent misalignment compensation up to 2-3° that reduces installation stress in plastic machinery. As a supplier with access to a comprehensive range of SKF self aligning ball bearings, including 1302, 1303, and 1304 models, we maintain substantial inventory covering over 95% of conventional SKF bearing models, enabling same-day shipping for in-stock items.
Optimized for Plastic Machinery Operating Conditions
These bearings excel in plastic processing environments where radial loads predominate and shaft misalignment is common. The 15mm bore diameter and 42mm outer diameter of the 1302 model fits standard plastic extruder gearboxes, while the steel or brass cage options accommodate different temperature ranges—brass cages offering enhanced heat resistance for high-temperature resin processing. The unseparated design ensures assembly integrity during maintenance, critical for minimizing machine downtime.
Key Engineering Features That Impact Longevity
The precision rating options (from P0 to P2) allow selection based on application requirements—P5 or P4 grades recommended for high-speed injection molding spindles where rotational accuracy directly affects part quality. Internal clearance grades (C0, C3, C4) address thermal expansion concerns: C3 clearance is ideal for plastic machinery operating at continuous temperatures above 60°C, preventing bearing seizure. Crafted from high-quality bearing steel, these components undergo strict hardness testing to ensure consistent load capacity and resistance to cyclic fatigue, a common failure point in reciprocating plastic machinery components.
Total Cost of Ownership Matters More Than Initial Price
Choosing the right self aligning ball bearings directly impacts operational costs. A bearing with insufficient misalignment tolerance can transfer excessive loads to adjacent components, leading to premature gear or shaft wear. Our steel cage self aligning bearings provide 30% longer service life compared to economy alternatives in plastic machinery applications, reducing replacement frequency and maintenance labor costs. While upfront pricing may be higher than non-branded options, the extended service intervals and reduced downtime typically result in 40-50% lower total cost of ownership over 12 months of operation.
Quality Assurance You Can Verify
All bearings undergo dimensional inspection upon receipt, verifying critical parameters like bore roundness and outer diameter tolerance against SKF specifications. We provide complete batch traceability documentation, including factory certificates of conformance and material test reports. Our ISO 9001-certified quality management system ensures consistent handling from warehouse storage to shipping—bearings are preserved in original packaging with proper lubrication until dispatch. Should manufacturing defects occur within the warranty period, we offer direct replacement or full refund based on inspection results.
Packaging & Shipping
- Standard packaging: Individual cartons with foam inserts, stacked on wooden pallets for bulk orders
- Expedited shipping available for urgent requirements, with delivery confirmation and tracking
- Multiple logistics options: Express courier (3-5 days), air freight (7-10 days), or sea freight for large volume orders
- Flexible minimum order quantities: Starting from single units for emergency replacements, with volume discounts available
Get Your Bearing Requirements Fulfilled Today
Whether you need SKF 1302 self aligning ball bearings for immediate replacement or want to stock 1303/1304 models for preventive maintenance, we can fulfill your requirements. Provide your exact model number, required quantities, and delivery location, and our technical team will confirm availability and provide a competitive quote within 24 hours. Early order confirmation ensures priority handling and reduces lead time for critical applications.
Frequently Asked Questions
Q: Can you supply other brands or models of self aligning ball bearings besides SKF?
A: Yes, we support procurement of all major international brands and equivalent models according to your specifications, including cross-referencing part numbers from different manufacturers.
Q: How do I confirm if the 1302 bearing will fit my plastic machinery?
A: Provide your equipment make, model, and existing bearing dimensions (bore, outer diameter, width), and our technical team will cross-verify against manufacturer specifications to ensure compatibility.
Q: What is your warranty policy for these bearings?
A: We provide a warranty against manufacturing defects for 12 months from the date of delivery. Defective products will be replaced or refunded after inspection by our quality control team.
Q: What is the minimum order quantity for SKF 1302 bearings?
A: We accept orders starting from 1 unit for emergency situations, with no minimum quantity requirements for standard stock items.
Q: How quickly can you ship if the bearings are in stock?
A: In-stock bearings are typically shipped within 24 hours of order confirmation, with delivery times depending on your location and chosen shipping method.
Q: Do you offer custom packaging or labeling for these bearings?
A: Yes, we can provide customized packaging, label printing with your part numbers, and technical documentation as per your specific requirements.
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.







