Wuxi Guangqiang Bearing Trade Co.,Ltd
| Payment Terms | T/T,Western Union,Paypal,MoneyGram |
| Supply Ability | 10000.pcs / Month |
| Delivery Time | Within 3 days |
| Packaging Details | Standard Carton Box |
| Product name | Angular contact ball bearing |
| Model | SF5617PX1 |
| Cage | With Cage |
| Structure | BALL BEARING |
| Stock Qty | 560.pcs |
| Inner diameter | 280mm |
| Outside diameter | 370mm |
| Width | 49mm |
| Basic dynamic load rating | 462 kN |
| Basic static load rating | 475 kN |
| Reference speed | 3200 r/min |
| Limiting speed | 4300 r/min |
| Application | Cat Construction Machinery, Mining Machinery, Heavy Machinery and Metallurgical Equipment, General Industrial Equipment, Food and Beverage Industry, Plastics and Rubber Industry, Agricultural Machinery, Environmental Protection and Water Treatment Equipmen |
| Brand Name | NTN |
| Model Number | SF5617PX1 |
| Certification | ISO90001 |
| Place of Origin | Japan |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union,Paypal,MoneyGram | Supply Ability | 10000.pcs / Month |
| Delivery Time | Within 3 days | Packaging Details | Standard Carton Box |
| Product name | Angular contact ball bearing | Model | SF5617PX1 |
| Cage | With Cage | Structure | BALL BEARING |
| Stock Qty | 560.pcs | Inner diameter | 280mm |
| Outside diameter | 370mm | Width | 49mm |
| Basic dynamic load rating | 462 kN | Basic static load rating | 475 kN |
| Reference speed | 3200 r/min | Limiting speed | 4300 r/min |
| Application | Cat Construction Machinery, Mining Machinery, Heavy Machinery and Metallurgical Equipment, General Industrial Equipment, Food and Beverage Industry, Plastics and Rubber Industry, Agricultural Machinery, Environmental Protection and Water Treatment Equipmen | Brand Name | NTN |
| Model Number | SF5617PX1 | Certification | ISO90001 |
| Place of Origin | Japan | ||
| High Light | NTN excavator travel bearing 280x370x40mm ，angular contact ball bearing with fast delivery ，excavator travel bearing with warranty | ||
Precision Engineered for Heavy-Duty Performance
Our SF5617PX1 spherical roller bearing is a precision-manufactured, drop-in replacement for Cat part number 159-3945, commonly used in final drives, axle assemblies, and transmission systems of compact machinery—including Cat skid steer loaders (246, 262, 277), mini excavators (301.8, 303.5), and compact track loaders. Designed to handle misalignment, heavy radial loads, and shock conditions, this bearing ensures smooth operation and extended service life—even in demanding construction, landscaping, and agricultural environments.
Exact Replacement for Cat 159-3945
Fully interchangeable with OEM specifications—no modifications required. Ensures seamless installation and reliable performance in original equipment.
Robust Spherical Roller Design
Self-aligning structure compensates for shaft deflection and mounting errors—critical in high-vibration applications like final drives and axles.
Premium Materials & Heat Treatment
Standard Configuration: SF5617PX1
Bore: 280 mm
Outer Diameter: 370 mm
Width: 40 mm
Lubrication groove & three oil holes in outer ring (W33 suffix) for easy relubrication
Pre-Lubricated & Ready for Service
Factory-filled with high-quality lithium-based grease suitable for operating temperatures from –30°C to +120°C.
In Stock – Global Fulfillment
We maintain ready inventory in USA, Australia, and UAE warehouses—enabling fast delivery to North America, Oceania, Middle East, and beyond. Sample orders (1–5 pcs) accepted!
Quality Assurance You Can Trust
Every batch undergoes dimensional checks and hardness testing. Material test reports (MTR), ISO certificates, and CAD drawings (STEP format) available upon request.
| Bearing Model | SF5617PX1 |
| Type | ball bearing |
| Structure | Angular contact ball bearing |
| Application | Excavators and so on |
| Stock Qty (pcs) | 560.pcs (more on the way) |
| Country Origin | China |
| Row | 2 Row |
| HS CODE | 8482400000 |
| Lead Time | Within 3 Days |
We currently have 560.pcs of SF5617PX1 Spherical Roller Bearing In Stock.If you are in need of 22315 Bearing ,just feel free to contact us.We can assure you the best quality; the most competitive prices; the shortest delivery time and the highest quality service.
Besides,we also have the models given as below in Stock:
| Model | ID : | OD : | T(B) : |
| 22224CC/W33 | 120mm | 215mm | 58mm |
| 22240 | 200mm | 360mm | 98mm |
| 222070 | 35mm | 72mm | 23mm |
| 222180 | 90mm | 160mm | 40mm |
| 222080 | 40mm | 80mm | 23mm |
| 22208E1K | 40mm | 80mm | 23mm |
| 222070 | 35mm | 72mm | 23mm |
| 22207E1K | 35mm | 72mm | 23mm |
| 222060 | 30mm | 62mm | 20mm |
| 22206E1K | 30mm | 62mm | 20mm |
| 222090 | 45mm | 85mm | 23mm |
| 22209E1K | 45mm | 85mm | 23mm |
| 222150 | 75mm | 130mm | 31mm |
| 22215E1K | 75mm | 130mm | 31mm |
| 222140 | 70mm | 125mm | 31mm |
| 22214E1K | 70mm | 125mm | 31mm |
| 222130 | 65mm | 120mm | 31mm |
| 22213E1K | 65mm | 120mm | 31mm |
| 222120 | 60mm | 110mm | 28mm |
| 22212E1K | 60mm | 110mm | 28mm |
| 22211E1K | 55mm | 100mm | 25mm |
| 222100 | 50mm | 90mm | 23mm |
| 22210E1K | 50mm | 90mm | 23mm |
| 222110 | 55mm | 100mm | 25mm |
| 22224E1K | 120mm | 215mm | 58mm |
| 222240 | 120mm | 215mm | 58mm |
| 222280 | 140mm | 250mm | 68mm |
| 222320 | 160mm | 290mm | 80mm |
| 22232E1K | 160mm | 290mm | 80mm |
| 222300 | 150mm | 270mm | 73mm |
| 22230E1K | 150mm | 270mm | 73mm |
| 222360 | 180mm | 320mm | 86mm |
| 22236E1K | 180mm | 320mm | 86mm |
| 222200 | 100mm | 180mm | 46mm |
| 222160 | 80mm | 140mm | 33mm |
| 22220E1K | 100mm | 180mm | 46mm |
| 222190 | 95mm | 170mm | 43mm |
| 22219E1K | 95mm | 170mm | 43mm |
| 22216E1K | 80mm | 140mm | 33mm |
| 222180 | 90mm | 160mm | 40mm |
| 22218E1K | 90mm | 160mm | 40mm |
| 222170 | 85mm | 150mm | 36mm |
| 22217E1K | 85mm | 150mm | 36mm |
| 222220 | 110mm | 200mm | 53mm |
| 22226E1K | 130mm | 230mm | 64mm |
Why Choose GQZ Bearing
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1989
Total Annual:
1000000-10000000
Employee Number:
10~100
Ecer Certification：
Verified Supplier
Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad... Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...
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