TIMKEN JH211749A tapered roller bearing cone

TIMKEN JH211749A belongs to tapered roller bearing cone, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for JH211749A and any equivalents.

A tapered roller bearing cone from TIMKEN's JH…A series is the inner assembly of a tapered roller bearing, built to carry radial and axial forces at the same time. You will find this type of cone in drive equipment, industrial machinery and rolling systems where rigidity and load capacity matter. MR Industrial Accessories supplies this brand and can help you match the right cone to your application.

Reading the JH…A code helps you confirm you are ordering the correct part. The J places the cone within a family of tapered roller bearings whose dimensions can be metric or inch, following the applicable standard. The H points to a load capacity level inside that family. The digits that come after, as in JH211749A, set the size. The final A usually signals a variation in internal design or surface finish. The complete number stamped on the original bearing is what you need to identify the replacement.

These cones appear in many sectors, from food processing and petrochemical plants to mining, forestry and agricultural equipment. Typical locations include gearboxes, drive shafts, road equipment wheels, machine tool spindles and conveyor rollers. Because they handle combined forces, they suit arrangements with simultaneous radial and axial loading, such as bevel gears and steering systems.

Selection depends on three values: shaft diameter, cone width and contact angle. Together they define load capacity and permissible speed. During mounting, use the correct tools and avoid striking the part directly, since blows can harm the raceway or the rollers. Lubrication also matters: apply quality grease or oil and confirm the bearing is properly lubricated. Keeping the cone aligned with the cup prevents premature wear. If you are unsure, ask us.

TIMKEN tapered roller bearings can be replaced by equivalent parts from other recognized makers when dimensions and designation coincide. Brands such as SKF, FAG, NSK or NTN offer alternatives. Check that cone and cup are compatible, because they are often sold separately. Send us the original code and we will point you to a compatible option. MR Industrial Accessories works with leading brands and helps you locate the part you need.

To get a quote for the TIMKEN JH…A series cone you require, message us on WhatsApp with the full code or the model of your equipment. We answer promptly and can also advise you if you need a complete bearing or related components.