Product Specifications
| Parameter |
Details |
| Model NO. |
UC312, UCP312, UCP313, UCP314, UCP315, UCP316 |
| Product Name |
Insert Pillow Block Bearing |
| Feature |
High Load |
| Rows Number |
Single |
| Raceway |
Deep Groove Raceway |
| Material |
Bearing Steel |
| Bearing Block Model |
P |
| Lubrication |
Grease or Oil |
| Precision Rating |
P0, P6, P5, P4 |
| Vibration |
Z1V1, Z2V2, Z3V3 |
| Stock |
Rich Stocks |
| Transport |
by Sea or by Air |
| Service |
OEM, ODM |
| Transport Package |
Carton Pallet |
| Specification (UC312) |
12*47*31mm |
| HS Code |
8483200000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Machine Tools, Conveyors, Printing Presses |
| Agricultural Machinery |
Harvesters, Tractors, Farm Equipment |
| Construction |
Excavators, Crushers, Material Handling Equipment |
| Manufacturing |
Reducer Units, Fans, Pumps |
| Automotive |
Wheel Assemblies, Belt Conveyors |
Stop Equipment Downtime with High Load Insert Pillow Block Bearings UC312-UCP316
Equipment operators know the frustration of unexpected shutdowns caused by bearing failure. When standard bearings can’t handle heavy loads or precision requirements, production lines stall, repair costs mount, and deadlines slip. Sourcing reliable high-load bearings with flexible order options often means choosing between long lead times, minimum order quantities that tie up capital, or questionable quality from unknown suppliers.
High Load Performance Meets Flexible Supply
Our High Load Insert Pillow Block Bearings (UC312, UCP312, UCP313, UCP314, UCP315, UCP316) are engineered to solve these challenges. With P0-P4 precision ratings and deep groove raceways, they deliver consistent performance in heavy-load applications like agricultural machinery and industrial conveyors. Backed by our ISO9001-certified production and rich stock availability, we offer 1pc MOQ for standard items and 3-5 day sample lead times—so you get the bearings you need without waiting for bulk production.
Engineered for Heavy-Duty Applications
These insert bearings excel in tough operating conditions. The deep groove raceway design ensures even load distribution, while bearing steel construction provides the strength to handle high radial loads in equipment like excavators and tractors. Whether your application involves continuous rotation, variable speeds, or exposure to dust and debris, the Z1V1-Z3V3 vibration grades minimize noise and extend service life, reducing maintenance interruptions.
Precision That Drives Reliability
Precision rating directly impacts equipment performance. Our P0-P4 options let you match bearing accuracy to your needs: P0 for general industrial use, P4 for high-precision machinery like CNC tools. The single-row design balances load capacity with compact size, fitting into tight installations without sacrificing durability. When paired with proper lubrication (grease or oil), these bearings maintain stable operation across temperature ranges, ensuring consistent performance in both indoor manufacturing and outdoor agricultural settings.
Why Cutting Corners on Bearings Costs More
Choosing low-quality bearings to save on upfront costs often leads to higher total expenses. Inferior materials fail prematurely, causing unplanned downtime—each hour of which can cost thousands in lost production. Our insert pillow block bearings, however, are built to last, supported by a 12-month global warranty. With defect replacement and refund policies, we stand behind every product, so you avoid the hidden costs of frequent replacements and emergency repairs.
Your Trusted Bearing Partner Since 2005
Jinan Saifan Bearing has served global buyers across Europe, America, Southeast Asia, and the Middle East for over 18 years. Our full R&D and QC lab ensure each bearing meets strict quality standards, while ISO14001 certification reflects our commitment to sustainable manufacturing. We offer full OEM/ODM customization to match your exact specifications, with bulk delivery in 5-15 days. Our technical team provides free guidance on installation and maintenance, helping you maximize bearing life and equipment efficiency.
Packaging & Shipping
- Secure carton and pallet packaging to prevent damage during transit
- 3-5 day lead time for samples, 5-15 days for bulk orders
- Flexible shipping options: sea, air, or express delivery (DHL/FedEx/UPS)
- Real-time tracking provided for all shipments
- 1pc MOQ available for standard models, ideal for emergency repairs
Get Your Bearings Delivered Fast
Don’t let equipment downtime affect your bottom line. Whether you need a single UC312 for emergency repair or bulk UCP316 bearings for production, we have the stock and expertise to fulfill your order quickly. Send us your bearing model, application details, and quantity today—our team will respond with a quote within 24 hours.
Frequently Asked Questions
Q: Are these bearings genuine and traceable?
A: Yes, we source materials from verified suppliers and maintain full production records. Each bearing can be traced through our quality control system, ensuring authenticity.
Q: How do I confirm the right bearing model for my equipment?
A: Provide your equipment model, load requirements, and operating conditions. Our technical team will help verify the correct bearing specification for optimal performance.
Q: What is your warranty policy?
A: We offer a 12-month global warranty. Manufacturing defects are covered by free replacement or refund, with responsive after-sales support.
Q: What is the minimum order quantity?
A: Standard items have a 1pc MOQ, supporting small-batch purchases and emergency repairs. Custom OEM/ODM orders may have different requirements based on specifications.
Q: How quickly can you ship?
A: Samples ship in 3-5 days, bulk orders in 5-15 days. We use reliable logistics partners for on-time delivery, with tracking provided once shipped.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.