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Analysis of clearance load of cylindrical roller bearing in LYC specification
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The LYC specification cylindrical roller bearing is in accordance with GB/T307.1 "Rolling bearing radial bearing tolerance" and other rules.
The clearance of LYC standard cylindrical roller bearing fits the rules of GB/T4604 "Rolling bearing radial clearance".
The scale of the LYC specification cylindrical roller bearing is usually made according to the P0 level (general level) and the clearance is 0 group (basic group); if the customer has other special measures for scale, public service and clearance (including non-standard) ; LYC can provide the corresponding product.
The equivalent dynamic load is about cylindrical roller bearings that accept dynamic loads; when used as a travel end bearing; its equivalent dynamic load can be calculated as follows:
P = Fr
If the bearing receives one or two axial loads, its equivalent dynamic load can be calculated as follows:
When Fa/Fr ≤ e P = Fr
When Fa/Fr>e P = 0. 92Fr + Yfa
Where e - limit value; for scale series 2, 3 and 4; e = 0. 2; other series e = 0. 3
Y - axial load factor; for scale series 2, 3 and 4; Y = 0.6; other series Y = 0. 4
Cylindrical roller bearings that accept axial loads; it is necessary to accept the radial load to reach the ambition; but the axial load to radial load ratio should be less than 0.
Equivalent static load for deep groove ball bearings that accept static loads; their equivalent static load can be calculated as follows:
P0 = Fr
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