2.single box packing
3.export standard packing
NP series NP005797 NP006115 NP006327 NP008789 inch tapered roller bearing
Inch Tpaered roller bearing introduction:
Considering the performance demands placed on taperedroller bearings, it’s rather amazing how simple the basic
design really is. tapered roller bearings minimizefriction because of the interrelationship of the bearing’s
four basic parts:
• The inner ring, or cone, is mounted onto the shaft.
• The outer ring, or cup, sits in the housing (hub).
• The tapered rollers, or rolling elements, allow relativemotion between the cone and cup thus minimizing friction between the two.
• The cage, or separator, spaces and holds the rolling elements in the proper position.
• The races are the surfaces on the cup and cone wherethe rolling elements make contact.
The tapered roller bearing’s most important dimensionsare:
• The outside diameter of the outer ring, or cup, is knownas the O.D. (D). The other basic dimension of this part isthe cup width (C).
Both are important for fitting thebearing onto the housing.
• The inside diameter of the inner ring, or cone is calledthe bore (d). This diameter must be correct in order tofit the bearing onto the shaft.
The other basic dimensionof this part is the cone width (B).
• When cup and cone are mated (including rollers andcage), the overall dimension is called the overall bear-ing width (T).
Bearing components or assemblies must be in alignment.Their fit onto a shaft or within a housing must be squareor in alignment by checking:
• The maximum shaft radius (R), which allows the conebackface to make contact with the shoulder of theshaft.
• The maximum housing radius (r), which allows the cupbackface to make contact with the shoulder of the Housing.
The Company is a leading global manufacturer of highly engineered bearings, alloy steels, and related components and assemblies. Our technologies and products turn up virtually everywhere equipment moves or power is transmitted. By applying our knowledge of friction management and power transmission, we help our customers’ products run smoother, faster and more efficiently.
SHR is a global leader in friction management technologies and provides one of the most complete offerings of antifriction bearings in the industry. Product List: Find the right bearing products for your application. SHR offers all types of antifriction bearings, bearing kits, and advanced products such as housed units, integrated bearing assemblies and precision assemblies. Services: Enhance bearing performance through a wide range of SHR services, including remanufacture and repair, reliability services and training. Interactive Engineering Tools Find a bearing or assembly by searching part numbers or constraints. Also includes tools for determining bearing tolerances, periodic frequencies and interchange for housed units. Where to Buy: Use our online locator to find an Authorized SHR Distributor or SHR sales office near you.
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