








NJ203M Cylindrical Roller Bearing 17x40x12 Cylindrical Bearing
UPC: 00193019229132
Type: Cylindrical Roller Bearings
Size: 17mm x 40mm x 12mm
Inner Diameter: 17mm
Outer Diameter: 40mm
NJ203M Cylindrical Roller Bearing - Removable Inner Ring
✔️ 17mm ID - Chrome Steel, Built for High Load and Precision Fit
The NJ203M is a cylindrical roller bearing with a removable inner ring, designed for handling strong radial loads with minimal friction. Made from high-strength 52100 chrome steel, it's ideal for gearboxes, motors, and industrial applications requiring rigid shaft support and clean disassembly.
✅ Size: 17mm ID x 40mm OD x 12mm Width
✅ Cylindrical roller design for high radial load capacity
✅ Removable inner ring for easy mounting and servicing
✅ Built from durable 52100 chrome steel
✅ Max speed: 1,730 RPM
✅ Sold as 1 bearing
Dimensions Table (Metric):
Inner (ID) | Outer (OD) | Width |
---|---|---|
17mm | 40mm | 12mm |
✅ Dynamic load rating: 16,000 N
✅ Static load rating: 19,000 N
💡 What makes cylindrical roller bearings ideal for industrial drives and gear systems?
They support high radial forces with precision and easy servicing.
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Removable inner ring simplifies shaft installation
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Handles heavy radial loads better than ball bearings
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Used in gearboxes, pumps, and machine tool spindles
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Strong, rigid support for rotating assemblies
When your project demands solid support under pressure, the NJ203M keeps your rotation strong and your maintenance easy. Add it to your cart and build with confidence.