Timken® A4051-90021 TIMA4051 9-21

With more than a century of knowledge and innovation, Timken is an industry-leader in designing, manufacturing and applying high performance engineered bearings into our customers’ most challenging applications. With one common global quality system across all manufacturing plants, we deliver consistent product performance and reliability anywhere in the world. As a Timken customer, you are connected to a team of application, sales and on-site service engineers who help solve unique equipment challenges resulting in extended uptime, productivity and efficiency. We are the recognized global leader in tapered roller bearings with the most extensive offering in the market of imperial and metric sizes and assemblies fitting shafts of 8mm to 3m. With capacity to manage both radial and axial loads, Timken® tapered roller bearings are made with various angles and roller lengths to provide a wide range of radial and thrust ratings for optimizing envelope size, minimizing weight, and improving system efficiency. Timken® tapered roller bearings feature precision tolerances, proprietary internal geometries and premium materials for superior durability in millions of demanding applications. Double-row tapered roller bearings are available in a variety of configurations for general industrial and automotive applications. Double outer bearings have a single double cup and two single-row cones, with or without a spacer. Double outer bearings provide a wide effective bearing spread, making it ideal for applications with high overturning moments.

Timken®, A4051-90021, Tapered Roller Bearing Assembly, Type TNASWH, Series: A4000, 1/2 in Bore, 1-3/4 in OD, 2 Rows, 1.12 in Width, 4860 lb Dynamic/5160 lb Static Load, Steel Bearing, -65 to 250 deg F

• Double cup and two single cones
• Internal bearing clearance controlled by extending the front faces of the cones so they contact each other
• SW variation features chamfers in the bores at the front faces of the two single cones to form a lubrication groove

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Timken_A4051_90043_Catalog.pdf