Product Specifications
| Parameter |
Details |
| Model NO. |
22217 |
| Precision Rating |
P0, P6, P5, P4, P2 |
| Clearance |
C0, C3, C4 |
| Feature |
Long Life, High Speed, Low Noise |
| Service |
OEM, ODM |
| Rolling Body |
Roller Bearings |
| The Number of Rows |
Double |
| Material |
Bearing Steel |
| Spherical |
Aligning Bearings |
| Load Direction |
Radial Bearing |
| Separated |
Unseparated |
| Specification |
85*150*36 mm |
| Trademark |
NSK |
| Origin |
China |
| HS Code |
8482300000 |
Application Industries
| Industry |
Typical Equipment |
| Industrial Machinery |
Speed Reducers, Machine Tools, Printing Equipment |
| Automotive |
Transmission Systems, Gearboxes |
| Agricultural Machinery |
Harvesters, Tractors |
| Construction |
Excavators, Heavy Load Machinery |
| New Energy |
Wind Turbines, Solar Equipment |
Eliminate Downtime with 22217cc/W33 Self Aligning Spherical Roller Bearings for Speed Reducers
Equipment failure due to bearing issues can halt production lines, costing thousands in lost output. Many buyers struggle with inconsistent quality from uncertified suppliers or face long lead times for critical replacement parts. When precision and reliability matter most, choosing the wrong bearing can turn a simple repair into a major operational setback.
High-Performance Spherical Roller Bearings in Stock for Immediate Shipment
Our 22217cc/W33 and 22217ca/W33 Spherical Roller Bearings are engineered to solve these challenges. As an integrated manufacturer with rich stock, we offer the self-aligning capabilities essential for speed reducers, where misalignment often occurs. Backed by ISO9001 certification, each bearing undergoes strict quality control to ensure consistent performance, minimizing the risk of unexpected failures.
Optimal Performance in Demanding Operating Conditions
These self-aligning bearings excel in applications with heavy radial loads and moderate axial loads, common in speed reducers, conveyors, and industrial gearboxes. Their double-row roller design and spherical outer ring allow for angular misalignment up to 2 degrees, reducing stress on shafts and extending equipment life. The long-life bearing steel construction ensures durability even in continuous operation, making them ideal for high-speed and low-noise requirements.
Technical Features That Drive Reliability
Precision rating options from P0 to P2 ensure compatibility with everything from general industrial use to high-precision machinery. Clearance grades C0, C3, and C4 allow customization based on operating temperature and load conditions—C3 and C4 clearances accommodate thermal expansion in high-heat environments, while C0 suits standard applications. The unseparated design simplifies installation and maintenance, reducing downtime during replacements. With a specification of 85*150*36 mm, these bearings fit seamlessly into most standard speed reducer configurations.
Why Authentic Bearings Matter for Total Cost of Ownership
Counterfeit bearings may offer lower upfront costs, but they often fail prematurely due to substandard materials and poor manufacturing. This leads to repeated replacements, unplanned downtime, and potential damage to expensive equipment. Our authentic NSK bearings, sourced through verified supply chains, provide consistent performance and a 12-month global warranty, ensuring long-term reliability and lower total ownership costs. Choosing genuine bearings from a trusted exporter eliminates the hidden expenses of frequent failures.
Our Commitment to Reliable Supply and Service
With over 18 years in the industry, Jinan Saifan Bearing serves global buyers across Europe, America, Southeast Asia, and the Middle East. Our full R&D and QC lab ensures each bearing meets international standards, while flexible order options—including 1pc MOQ for standard items—support both emergency repairs and bulk production needs. We offer 3–5 day sample lead times and 5–15 day bulk delivery, with free technical guidance to help you select the right bearing for your application. Our defect replacement and refund policy further underscores our dedication to customer satisfaction.
Packaging & Shipping
- Carton and pallet packaging for secure transportation
- 3–5 day lead time for samples, 5–15 days for bulk orders
- Shipping by sea or air based on your timeline requirements
- Real-time tracking provided for all shipments
- 1pc minimum order quantity supported for emergency needs
Get Your Speed Reducer Bearings Delivered Fast
Don’t let bearing issues slow down your operations. Whether you need a single replacement or bulk order, our in-stock 22217cc/W33 and 22217ca/W33 bearings are ready to ship. The sooner you order, the sooner you can restore equipment performance and avoid costly downtime.
Frequently Asked Questions
Q: Are these authentic NSK bearings?
A: Yes, we supply authentic NSK bearings sourced through verified supply chains, with full traceability documentation available upon request.
Q: How do I confirm if the 22217 bearing fits my speed reducer?
A: Provide your equipment model or technical specifications, and our engineering team will verify compatibility at no cost.
Q: What is the warranty period for these bearings?
A: We offer a 12-month global warranty covering manufacturing defects, with free replacement or refund available for non-conforming products.
Q: What is the minimum order quantity?
A: We accept 1pc MOQ for standard items, supporting both emergency repairs and small-batch orders.
Q: How quickly can you ship after ordering?
A: In-stock items ship within 3–5 days for samples and 5–15 days for bulk orders, with sea or air shipping options.
Q: How can I verify the authenticity of the bearings?
A: Authentic NSK bearings include unique packaging, laser markings, and batch codes. We provide full traceability documentation and can assist with verification through official channels.
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