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- ID-CMJ15X20X15.8XS

CMJ15X20X15.8XS
Needle Roller Bearing
Needle roller bearings feature small-diameter rollers with a high length-to-diameter ratio, offering high load capacity and compact design. Ideal for oscillating motion, they suit applications needing low inertia and reduced radial height, making them perfect for space-constrained, lightweight mechanical assemblies.
Overview
Technical Specification
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Overview
Dimensions | |
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Bore Diameter | 15 mm |
Outside Diameter | 20 mm |
Width | 16 mm |
Designation |
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Technical Specification

Boundry Dimensions | ||
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Fw | 15 mm | Roller Set Bore Diameter |
Ew | 20 mm | Roller Set Outside Diameter |
Bc | 16 mm | Width |

Basic Load Rating | ||
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Cr (N) | 12600 | Dynamic |
Co (N) | 15200 | Static |
Cr (Kgf) | 1280 | Dynamic |
Co (Kgf) | 1550 | Static |

Mass | |
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Mass (Kg) | 0.009 mm |
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Needle Roller Bearings |
Features:-
- Compact Design: Needle roller bearings feature a compact design with small cross sections, making them the right choice for compact spaces.
- High Load Capacity: Needle roller bearings have larger contact areas which allows them to easily handle significant radial and axial loads despite having a slim profile.
- Lightweight: Needle roller bearings are lighter than other roller bearings due to their design which features long thin rollers referred to as needles and a small cross-sectional height.
- High Stiffness: When it comes to high stiffness, these bearings really shine. Needle roller bearings have a large number of small-diameter rollers which allows for managing heavy loads with ease.
- Variety of Designs: Needle roller bearings come in a variety of designs and sizes, making them suitable for a wide range of conditions and applications.
- Cost-Effective: When it comes to cost-effectiveness, needle roller bearings strike a great balance between performance and cost, making them a perfect choice for many different uses.
Applications:
- Electric Motors
- Pumps and Compressors
- Gearboxes
- Wind Energy
- Steel Mills
- Machine Tools
- Automotive Transmissions
- And many more…
Why Choose Us:
- Wide Product Range: NBC offers a complete portfolio, of ball bearings, roller bearings, cylindrical bearings, needle roller bearings, and more. Plus, NBC offers customised bearing solutions for various industries.
- Precise Engineering Focus: NBC bearings are known for their advanced R&D, testing, and innovation. The bearings are precision made making them highly durable and good with performance even in demanding conditions.
- Exceptional Customer Support: Our dedicated team offers comprehensive technical assistance, custom solutions tailored to your requirements, and prompt, attentive responses to all inquiries.
- Competitive Pricing: We offer flexible, cost-effective solutions without compromising on performance, ensuring you get the best value for your investment.
- Global Reach: Our extensive network ensures that our premium tapered roller bearings are readily accessible worldwide, providing you with the quality you need, wherever you are.
Choosing NBC Bearings means partnering with a brand known for reliability, quality, and exceptional support—making us your trusted choice for all bearing solutions.
Market Segments
Bearing Categories
Tapered Roller Bearings | Single Row Tapered Roller Bearings | Double Row Tapered Roller Bearings | Four Row Tapered Roller Bearings | Cylindrical Roller Bearings | Single Row Cylindrical Roller Bearings | Double Row Cylindrical Roller Bearings | Four Row Cylindrical Roller Bearings | Cylindrical Thrust Roller Bearings | Full Complement Cylindrical Roller Bearings | Spherical Roller Bearings