B1004E 3rd generation Ball Hub Units
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JTEKT JTEKT CORPORATION

Refined Technologies and Products for Roads Worldwide Market leading and environment-friendly hub units contributing to vehicle performance and safety on roads worldwide Hub Units - What they are and how they work Hub units are wheel bearings combined with various peripheral parts, which in a single component play a vital role in supporting vehicle motion. JTEKT produces two types, both of which feature high precision and durability: one supports vehicle weight while delivering smooth rotation, and the other does that as well as assisting in the transmission of the driving force from the...

JTEKT Hub Units Support Vehicles on Every Road around the World Eco-friendly measures taken at all stages from initial design to manufacturing to daily driving *Example: Hub unit for driving wheel Grease Superior lubrication/fretting resistance Outer side (tire side) Features / Selection Outer seal / Inner seal Fuel Efficiency / Performance High Reliability Superior muddy water resistance also in low friction torque Simultaneous achievement of weight reduction (= fuel efficiency) and increased strength/rigidity (= driving performance) at a high level Inner side (body side) High reliability...

IAnsw relia Answering bearing performance / reliability needs Materials Selection High Reliability Excellent rolling fatigue life High Abrasion Resistance Properties required for bearing ring / ball materials JTEKT Hub Unit Materials iSnnr resistance alsoPouter Seal / Inner Seal The seals are among the most important components supporting hub unit functions and their technical performance continues to increase in keeping with the evolution of the hub unit. JTEKT seals ensure low friction torque and superior muddy water resistance. Simultaneous achievement of strength rigidity and...

Number of Parts Reduced / Weight Reduced Global Technical Support (Bearing Development Bases) Fixed inner ring configuration proposed for 3rd-generation hub unit. Hub Unit for Non-Driven Wheel Compared to the conventional nut fastening method, clinching the shaft end provides weight- and space-saving benefits. Hub unit for Driven Wheel In addition to weight- and space-saving benefits, the need for torque management (axial force) of nut fastening at the time of installing unit in the vehicle is eliminated, thereby simplifying assembly. Assembly work simplified Technical centers located...

Hub Unit List For Driving Wheel Hub Unit List For Driven Wheel Recommended hub unit Numbers JTEKT Recommended model Basic Installation Specifications Vehicle-side Installation Dimensions Wheel-side Installation Dimensions E: Spigot Outer Diameter M For dimensions not listed, please contact us. M For dimensions not listed, please contact us. The 3rd generation BALL HUB UNITS 09/10

JTEKT www.jtekt.co.jp OFFICES KOYO CANADA INC. 5324 South Service Road, Burlington, Ontario L7L 5H5, CANADA TEL : 1-905-681-1121 FAX : 1-905-681-1392 JTEKT NORTH AMERICA CORPORATION -Main Office-47771 Halyard Drive, Plymouth, Ml 48170, U.S.A. TEL : 1-734-454-1500 FAX : 1-734-454-4076 -Cleveland Office-29570 Clemens Road, P.O.Box 45028, Westlake, OH 44145, U.S.A. TEL : 1-440-835-1000 FAX : 1-440-835-9347 KOYO MEXICANA, S.A. DE C.V. Av. Insurgentes Sur 2376-505, Col. Chimalistac, Del. Alvaro Obregdn, C.P. 01070, Mexico, D.F. TEL : 52-55-5207-3860 FAX : 52-55-5207-3873 KOYO LATIN AMERICA,...