Four Row Tapered Roller Bearing 382968

Part number Ee113091-113171d + entretoise xis 113089 Hm120848-90088(hm120848/hm120817dß) Hm124646-90056(hm124646/hm124618d) Hm127446-90048ß(hm127446/hm127415dß) Ee128111+ee128160cd+spacer x2s-128111bep 0.0200" Ee128160cd and one spacerx2s-128111ßß Hm129848/hm129814d Na130902/131401d Ee134102/134144d Ee161400/161901cd 161400d/161901/161901cd/x1s-161400 161901cd or dß/ßee161300ßßßßß L163149/l163110d xe spacer L163149/l163110cd L163110cd/l163149 Ee170950/171451cd Ee192150/192201d Hh221449/hh221410d Hh224346na/hh224310d M224749/710d Hm231149/11cd M231649d902a9ßßß M231649d assy 902a7 Hm237535510cd Hm237545na/510cd Hm237546d/hm237510 H239640/h239612cd H239649/239612cd Lm241149nw/lm241110d Normal industrial packing

Part number Jp12049/jp12010 Hm124646-ass90085 Hm127446-ass90093 Hm129848/hm 129814 Hm133444-90107 Jp14049/10 161400/ee161850 L163149-90051 L183448/10 L183449/10 Hh221430/221410 Hh221442/hh221410 Hh221449/hh221410 Hh224340/224310 M224748/m224710 Ll225749/ll225710 L225810 / l 225849 Hh228340/310 Hh228349/hh228310 Hm231132/hm231110 Hm231149 90096 M231649/10 Hh234048/hh234010 M236849/m236810 Hm237545/10 H238148/h238110 M238849/m238810 Hm231149/hm231110 M236845/m236810 H239640/h239610 Lm241149/lm241110 M241547/10 242649/242610 M244249/10 Ll244549/ll244510

This type bearing has a very high radial load capacity but no axial load capacity. With relative smaller radial measurements, it gives a higher limiting speed. Fc type has two outer rings with ribs, full set of outer ring(ourter ring, rollers and cages), and one inner ring. Cages are rib-type. Fcd type has two outer rings with ribs, full set of outer ring(ourter ring, rollers and cages), and two inner rings. Cages are rib-type. Fcdp type has two outer rings without ribs, full set of rollers and cages, two inner rings, two rib rings and one middle snap rib ring, Cages are pin-type. In the view of position of lubricating bore, they have following types Fc: the sides of outer ring have lubricating groove Fc/a1: the radial surface has lubricating groove and oil bore¡£ Fcd: the sides of outer ring have lubricating groove. Fcd/a1:the radial surface of outer ring has lubricating groove and oil bore. Fcd/a13:both the sides and radial surfaces have lubricating groove and oil bore. Fcdp:the radial surfaces of both outer ring and middle rib ring have lubricating groove and oil bore. 80x80x80cm

Single row tapered roller bearings are able to harness both radial and axial forces. The axial load capacity depends on the degree of the contact angle. These parts are able to control the axial load in one direction only and that is wht they are assembled in pairs. The axial clearance or preload designated in these pairs of bearings is to be adjusted during assembly. The amount of the axial clearance or preload is determined according to the following criteria: operating conditions, the size and type of the roller beaings, and the specific requirements of the mating arrangements rigidity.

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Single row tapered roller bearings are designed to carry combined loads, i.e. radial and axial loads acting simultaneously. The projection lines of the raceways intersect at a common point on the bearing axis to provide true rolling action and therefore have low frictional torque during operation. The axial load carrying capacity of a tapered roller bearing increases with increasing contact angle ±. The size of the contact angle, usually between 10 and 30, is related to the calculated coefficient e: the higher the value of e, the higher the contact angle.