Cylindrical Roller Bearings NJ (EG) C3 Clearance

• Internal Design: High Capacity Design (E).
• Cage Type: Nylon Molded Cage (G).
• C3 internal clearance, greater than the normal clearance.
• Cylindrical roller bearings are designed to have heavy radial load-carrying capacity.
• Cylindrical roller bearings are commonly separable and easy to mount and dismount.
• Rolling elements are ground to provide maximum contact with the raceway and are precisely crowned to avoid edge loading due to any shaft misalignments.

About Cylindrical Roller Bearings

• Construction of this roller bearing type is the simplest of all radial roller bearings.
• This bearing type is often used in high-speed applications. Because the inner ring, outer ring, and rollers are in line contact, this bearing type has a large radial load capacity.
• Configurations having integral flanges or loose ribs on both the inner and outer rings can sustain a small amount of axial load.
• Since this bearing type supports axial loads as sliding action between the end of the rollers and flange faces, axial loading is limited.
• Double-row Cylindrical roller bearings are used for high-speed, high-accuracy applications such as; main spindle support for lathes, milling machines, and machining centers.
• Radial clearance of tapered-bore bearings can be adjusted during mounting of the bearing(s) onto the mating journal.
• Standard cages are pressed steel or polyamide resin.
• Machined cages of high-strength brass are used for bearings of large dimension or for high-speed applications.

Various Cylindrical roller bearing configurations are:

• N,NJ,NF,NU,RNU : integral ribs (flanges)
• NH,NP,NUP,NUH : integral and loose ribs
• NN,NNU : double-row bearings