Product Specifications
| Parameter |
Details |
| Model NO. |
21314E |
| Width |
35mm |
| Specification |
21314E |
Application Industries
| Industry |
Typical Equipment |
| Construction Machinery |
Crane Hooks, Excavators |
| Industrial Manufacturing |
Electric Motors, Gearboxes |
Reduce Downtime with Reliable 21314E Thrust Spherical Roller Bearing for Crane Hooks & Motors
Crane hook failures and motor breakdowns often trace back to substandard bearings that can’t handle heavy axial loads or continuous rotation. When your equipment stalls due to bearing issues, every hour of downtime eats into productivity and profits. Sourcing precision bearings that match both your crane’s load requirements and motor’s speed demands can feel like navigating a maze of inconsistent suppliers and unclear specifications.
21314E Thrust Spherical Roller Bearing: Engineered for Heavy-Duty Performance
Our 21314E thrust spherical roller bearing is designed to solve these challenges, with a 35mm width that balances load capacity and structural compatibility for crane hooks and industrial motors. Backed by Jinan Saifan Bearing’s 18 years of manufacturing expertise, this bearing combines high-grade chrome steel construction with precision machining (P0-P4 grade) to deliver stable performance under heavy loads. Whether you’re replacing a worn crane hook bearing or upgrading motor components, our one-stop service covers everything from technical选型 to global delivery, eliminating the hassle of dealing with multiple suppliers.
Optimal Performance in Demanding Conditions
This 21314E thrust spherical roller bearing excels in applications where axial load handling is critical. Crane hooks, which regularly lift heavy materials, require bearings that can withstand sudden load shifts without deformation. Similarly, industrial motors operating at varying speeds need bearings with low noise levels (Z2-Z4 grade) and heat resistance to ensure long-term reliability. The 35mm width provides the necessary structural support to maintain alignment under these stressors, reducing the risk of premature wear and equipment failure.
Technical Features That Matter
Precision is non-negotiable in heavy-duty bearings. Our 21314E model adheres to ISO international standards, ensuring dimensional accuracy that minimizes vibration during operation. The thrust spherical roller design distributes loads evenly across contact surfaces, extending service life even in high-cycle applications. While specific load ratings and speed limits depend on your exact operating conditions, our technical team can provide tailored recommendations based on factors like temperature range, lubrication type, and load direction. This attention to detail ensures you get a bearing that not only fits physically but also performs optimally in your unique setup.
Why Cutting Corners on Bearings Costs More
Choosing an uncertified 21314E bearing might save money upfront, but the hidden costs add up quickly. Counterfeit bearings often use inferior materials that fail under stress, leading to unexpected downtime, costly repairs, and potential safety hazards. In contrast, our bearings undergo strict incoming raw material inspections and full-process production supervision, with in-house laboratory tests for dimensional accuracy and noise levels. Every unit meets ISO 9001:2015 quality standards, ensuring you’re investing in a product that reduces total cost of ownership by minimizing replacements and downtime.
Your Trusted Bearing Partner Since 2005
With over 18 years in the industry, Jinan Saifan Bearing has built a reputation for reliability across Europe, North America, Southeast Asia, and the Middle East. Our ISO 14001 environmental certification reflects our commitment to sustainable manufacturing, while our high-tech enterprise qualification underscores our investment in R&D. We offer flexible order policies, including 1 piece MOQ for standard bearings and 3-5 day delivery for sample orders, making us ideal for both emergency repairs and bulk production needs. Our professional technical team provides free guidance on installation and maintenance, ensuring you get the most out of your 21314E thrust spherical roller bearing from day one.
Packaging & Shipping
- Secure packaging in 10.00cm * 10.00cm * 10.00cm boxes to prevent damage during transit
- Sample orders shipped within 3-5 working days; bulk orders within 5-15 working days
- Multiple logistics options including express, air, and sea freight to meet your timeline
- Real-time tracking provided for all shipments
- 1 piece minimum order quantity available for emergency replacement needs
Get Your 21314E Bearing Today
Don’t let bearing issues slow down your operations. Whether you need a single 21314E thrust spherical roller bearing for a crane hook repair or bulk orders for motor production, we’re ready to fulfill your request. Send us your specifications, and our team will provide a detailed quote within 24 hours—so you can get back to focusing on what matters most: keeping your equipment running smoothly.
Frequently Asked Questions
Q: Is this 21314E bearing a genuine product?
A: Yes, all our bearings are manufactured in-house under strict quality control processes and meet ISO international standards. We provide full traceability documentation for every order.
Q: How do I confirm if the 21314E is compatible with my crane hook or motor?
A: Our technical team can assist with compatibility checks. Please provide your equipment model, operating load, and speed requirements, and we’ll verify the bearing specifications for you.
Q: What warranty coverage do you offer?
A: We provide a 12-month warranty from the date of delivery, covering manufacturing defects. Qualified defective products can be replaced or refunded.
Q: What is the minimum order quantity for the 21314E bearing?
A: We accept orders starting from 1 piece for standard bearings, making it easy to address emergency repair needs.
Q: How long does shipping take?
A: Sample orders ship within 3-5 working days, while bulk orders typically take 5-15 working days. We’ll confirm the exact timeline when processing your order.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
