The outer ring forms a self-retaining unit with the needle roller and cage assembly. These radially compact bearings with high load capacity are ideal for designs with limited radial space. Full complement of roller bearings without an outer ring are available with and without an inner ring and are available in sealed and open versions. CHG® standard cylindrical roller bearings can be divided into P0, P6, P5, P4, P2 according to the accuracy class. The product line includes: single row cylindrical roller bearings, NU series, N series, NJ series and NUP type high load cylindrical roller bearings, NCF series, NJF series and NUH type double row cylindrical roller bearings, NNU series, NN series and NNUP Type Four Row Cylindrical Roller Bearings FC, FCD Type, FCDP Type Single Row Full Complement Cylindrical Roller Bearings, NCF and NJG Type Double Row Full Complement Cylindrical Roller Bearings, NNCL, NNCF, NNC and NNF Type Multiple Row Four Row or Eight Row Roller full complement cylindrical roller bearings. Split Cylindrical Roller Bearings Due to their design with a smaller structural height than the width, full complement of roller bearings without an outer ring are capable of handling high loads while having a small housing size. Using cylindrical rollers instead of cages creates different kinematics when transferring loads, so the bearing cannot achieve the high speeds possible with cylindrical roller bearings with cages. Find the range of single row, double row and sealed double row full complement cylindrical roller bearings in this catalogue. Full complement roller bearings without outer ring are suitable for occasions with low speed and high load transmission requirements. A full complement of outer ring bearings have three main parts - a flanged inner ring, cylindrical rollers and an outer ring. According to this arrangement, stop rings, angle rings or seals are added. Double row full complement cylindrical roller bearings are equipped with a lubricating groove with holes in the outer ring to fully lubricate the rolling space of each row of cylindrical rollers. The inner ring of NNC, NNCL and NNCF designs has three guide flanges to ensure the guiding accuracy of the cylindrical rollers. They differ by the number of guide flanges and snap rings in the outer ring. These assemblies prevent rolling elements from falling. Bearings have guide flanges in a two-piece inner ring and are held together by retaining rings. The outer ring has a guide flange. These bearings can also carry axial loads in both directions, and due to the greater distance between each row of cylindrical rollers, they can transmit tilting moments. The standard tolerance class for full complement cylindrical roller bearings is P0. The production of bearings with higher tolerances should be discussed in advance. If the load applied by the weight of the bearing housing parts is insufficient, subsequent loads need to be applied in an appropriate manner - by tensioning V-belts, etc.
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