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Cylindrical roller bearings » Multi row cylindrical roller bearings

Multi row cylindrical roller bearings

Principal dimensions(mm) Basic load ratings(kN) Bearing No. Abutment and fillet dimensions Weight(kg)
d D B C rmin r1min Fw dyc(Cr) stc(Cor) Bearing No.1 D1 min b max k max Weight(kg)
90  140  70  70  1.5  1.1  105  253  425  FC182870  123  6.5  3.78 
90  140  70  70  1.1  1.5  105  275  425  FC182870A  122.6  6.5  3.78 
100  140  70  70  1.5  1.1  111  209  435  FC202870/YA3  125.4      3.1 
100  140  70  70  1.5  1.1  111  228  435  NNQD6920X2/YB3  125.9      3.08 
100  140  70  70  1.1  1.5  111  209  435  FC202870A/YA3  125.4      3.62 
100  140  104  104  1.5  1.1  111  330  775  FC2028104  125.4  4.99 
100  140  104  104  1.1  1.5  111  396  870  FC2028104A  125.4  4.99 
100  140  104  104  1.5  1.1  111  360  870  FCD2028104  125.4  4.99 
100  150  106  106  1.1  1.5  113  425  890  FC2030106  132  6.67 
110  170  120  120  127  583  1110  FC2234120A  149  6.5  10.1 
110  170  120  120  127  534  1110  FC2234120  149  6.5  10.1 
120  180  105  105  135  413  770  FC2436105  160  6.5  9.13 
120  180  105  105  135  561  1100  FC2436105A  159  6.5  9.13 
130  200  125  125  149  583  1200  FC2640125  174  6.5  14.6 
130  200  125  125  149  638  1200  FC2640125A  174  6.5  14.6 
140  210  125  125  158  594  1160  FC2842125  188  9.5  14.7 
140  210  125  125  158  594  1050  FC2842125A  186.8  9.5  14.7 
140  210  155  155  166  693  1610  FC2842155K/C9YA3  190.9      18.1 
145  210  155  155  166  752  1610  FC2942155/YA3  190.9      18.3 
145  210  155  155  166  754  1800  FC2942155A/YA3  190      18 
Total¬†357 records   Next Page

Product Description

Feature
Cylindrical rollers have linear contact with the raceway, and the bearings can carry heavier radial load. Applications are found in situations characterized by heavy load and shock load and also high rotation speed. The N type and NU type bearings can be movable along the shaft. They can adapt to the position changes between the shaft and housing caused by the thermal expansion or the mounting error and are most suitable for free end shafts. NJ and NF types can accept certain axial load in one direction, and NH and NUP types can accept certain axial load in two directions. Inner ring and outer ring can be separable, and be they are convenient to mount and dismount. FC, FCD and FCDP types can carry comparatively heavy radial load and are mainly applied for mill rolls.
Applications
These bearings are mostly found in middle-sized and large-sized motors, electricity generators, internal combustion engines, gas turbines, machine tool spindles, deceleration devices, unloading and lifting machines and other industrial machines.