
JM 738249/210
weight:7.1 kg
Single row tapered roller bearing
WhatsApp:+8618753115023
E-mial:info@bearingmotion.com
Products Description
| Bore diameter | 190 mm |
| Outside diameter | 260 mm |
| Width, total | 46 mm |
| Width, inner ring | 44 mm |
| Width, outer ring | 36.5 mm |
| Contact angle | 17.65 ° |
| Basic dynamic load rating | 443 kN |
| Basic static load rating | 765 kN |
| Reference speed | 1 800 r/min |
| Limiting speed | 2 200 r/min |
| Product net weight | 7.1 kg |

Product Related
The JM 738249/210 single-row tapered roller bearing is engineered for demanding applications that require a robust solution for managing both heavy radial and axial loads. Its design, featuring a cup and a cone assembly, allows it to accommodate combined forces efficiently, making it a reliable choice for industrial machinery, automotive transmissions, and heavy-duty equipment. This bearing's tapered raceways and rollers ensure a precise rolling motion, which helps to minimize friction and heat generation, thereby extending service life and enhancing operational efficiency in high-stress environments. The component's proven durability and ability to maintain consistent performance under varying load conditions make it a cornerstone for system reliability.
A key advantage of the JM 738249/210 bearing is its optimized design for easy installation and maintenance. The separable components-the cone assembly (which includes the inner ring and rollers) and the cup (outer ring)-simplify mounting and dismounting procedures, which helps reduce downtime during assembly or replacement. This feature is particularly beneficial in large-scale industrial operations where efficiency is paramount. The bearing's internal geometry is carefully calibrated to ensure uniform load distribution across the rollers, which prevents premature wear and increases the overall lifespan of the machinery it supports. By offering a combination of high load capacity and straightforward serviceability, this tapered roller bearing provides a cost-effective solution for engineers looking to improve the performance and longevity of their equipment.

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