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MRCL: Radial cylindrical roller bearings, full complement, moving bearing

 

MRCL

Full complement cylindrical roller bearings incorporate the maximum number of rollers and, as a rule, have a low sectional height in relation to their width. This produces an extremely high load carrying capacity and permits spacesaving designs to be achieved; however full complement cylindrical roller bearings can not operate at same high speeds as cylindrical roller bearings of the conventional caged type. Some of these bearings are more suitable for axial loads than high radiai loads. All the components form a unit ready for assembling.

Designations MRCL 48 and MRCL 49

Haven’t integral flanges on the outer ring so that axial displacement of the shaft to the housing can be accomodated within certain limits. One snap ring positioned in the outer ring between two roller sets makes the bearings not separable.

Tolerances and clearances

Bearings of this type have a dimensionai and running accuracy corresponding to tolerances class PO according to DIN 620 and with CO radiai internai clearance. They are also available from C2 to C4 radiai clearance groups, on request. On customer’s request they can be manufactured also with different tolerances and radial clearances to normal.

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DIMENSIONS
d D B
mm mm mm
MRCL4912 60 85 25
MRCL4914 70 100 30
MRCL4916 80 110 30
MRCL4918 90 125 35
MRCL4920 100 140 40
MRCL4922 110 150 40
MRCL4924 120 165 45
MRCL4926 130 180 50
MRCL4928 140 190 50
MRCL4830 150 190 40
MRCL4930 150 210 60
MRCL4832 160 200 40
MRCL4932 160 220 60
MRCL4834 170 215 45
MRCL4934 170 230 60
MRCL4836 180 225 45
MRCL4936 180 250 69
MRCL4838 190 240 50
MRCL4938 190 260 69
MRCL4840 200 250 50
MRCL4940 200 280 80
MRCL4844 220 270 50
MRCL4944 220 300 80
MRCL4848 240 300 60
MRCL4948 240 320 80
MRCL4852 260 320 60
MRCL4952 260 360 100
MRCL4856 280 350 69
MRCL4956 280 380 100
MRCL4860 300 380 80
MRCL4960 300 420 118
MRCL4864 320 400 80
MRCL4964 320 440 118
MRCL4868 340 420 80
MRCL4968 340 460 118
MRCL4872 360 440 80
MRCL4972 360 480 118
MRCL4876 380 480 100
MRCL4976 380 520 140
MRCL4880 400 500 100
MRCL4980 400 540 140

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