High-quality GE30UK-2RS spherical plain bearing, made of GCr15 steel with PTFE liner, load capacity up to 176KN, ideal for heavy-duty applications.
Short Description:
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Manufactured from high-strength GCr15 bearing steel for durability.
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PTFE liner offers excellent self-lubricating properties, reducing the need for grease.
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Double seal design (2RS) provides reliable dust and moisture protection.
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High load capacity: Dynamic 88 KN / Static 176 KN.
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Precision tolerance and surface treatment to prevent rust, scratches, and cracks.
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Long service life under oscillating and heavy radial loads.
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Suitable for industrial, construction, mining, and hydraulic machinery.
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Complies with international standards (GB/T14644-2008, ISO 1101, GB/T1800.4-2008).
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Reliable quality control by Wuxi Tongbao, a trusted Chinese manufacturer.
Product Detail
FAQ
Product Tags
The GE30UK-2RS spherical plain bearing is designed for high-load and oscillating motion applications. Made from premium GCr15 steel, the inner ring (HRC58-63) and outer ring (HRC54-58) are hardened for superior wear resistance. The PTFE liner ensures self-lubrication and reduces maintenance requirements. Key technical specifications include:
Bore diameter (d): 30 mm
Outer diameter (D): 47 mm
Width (B): 22 mm
Chamfer dimension: 2 × 0.6 × 45°
Surface roughness: Ra 0.8
Radial clearance: 0–30 μm
Dynamic load rating: 88 KN
Static load rating: 176 KN
This bearing is ideal for construction machinery, hydraulic cylinders, mining equipment, agricultural machinery, and other heavy-duty industrial applications.


1. Q: How to ensure your quality?
A: All of our products are made under the system ISO9001.Our QC inspects each shipment before delivery.
2. Q: Can you put down your price?
A: We always take your benefit as the top priority. Price is negotiable under different conditions, we assure you will get the most competitive price.
3. Q: How about your delivery time?
A: Generally, it will take 30-90 days after receiving your advance payment. The specific delivery time depends on your items and quantity.
4. Q: Do you offer samples?
A: of course, samples requestment is welcome!
5. Q: How about your package?
A: Usually, standard package is carton and pallet. Special package depends on your requirements.
6. Q: Can we print our logo on the product?
A: Certainly, we can make it. Please send us your logo design.
7. Q: Do you accept small orders?
A: Yes. If you are a small retailer or starting up business, we are definitely willing to grow up with you. And we are looking forward to co-work with you for a long term relationship.
8. Q: Do you provide OEM service?
A: Yes, we are OEM supplier. You can send us your drawings or samples for quotation.
9. Q: What are your payment terms?
A: We usually accept T/T, Western Union, Paypal and L/C.