Tapered bore four row cylindrical roller bearing
Part no.: 801669
I.D: 181.500(mm)
O.D: 260.000(mm)
Width: 168.000(mm)
Chamfer of inner ring: 1
Chamfer of outer ring: 1
Tapered bore: 1:12
Gross weight: 27.5kg
Usually large size four row cylindrical roller bearings are used as rolling mill bearings, mainly used by heavy engine machines, such as, in a rolling mill, mining, metallurgy, plastics machinery, large cold and other heavy machinery
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
Four-row cylindrical roller bearing fc202780, 100x135x80mm Why esg bearings? Quality advantages: 1. Good quality bearing steel; 2. Advanced heat treatment technique to enable high and even hardness and toughness; 3. High temperature back-fire stabilizes the bearing size; 4. P6 precision grade; ller bearings: Standard export packing
No.: nu6/241.3m Old no.£º32948h Dimension£¨mm£©£º241.3¡á374.65¡á127 Basic£¨kn£©£ºc, 1260£¬co, 2660 Mass£¨kg£©£º56.2.
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
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