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Product Parameter
Bearing symbol Principal dimensions (mm) Basic rated load (KN) Limit speed (r/min) Fitting dimension
(mm)
Weight(kg)
d D B rsmin r1min Fw E Cr Cor Grease Oil D1(min) b(max) k(max)
FC182870/P64 90 140 70 1.5 1.1 105 - 210 420 3600 4500 123 6.5 4 4.02
FC223080 110 150 80 1.5 1.5 122 - 290 685 - - - - - 4.18
FC263590 130 175 90 2.1 2.1 143 - 373 928 - - - - - 6.24
FC2842125/C3 140 210 125 2 2 158 - - - - - - - - 14.6
FC3045120/YA/P64 150 225 120 2 2 169 - 560 1240 1900 2300 200 9 4 16
FC3046156/YA/P64 150 320 156 2 2 174 - 852 1790 1860 2300 204 9.5 5 22.79
FC3246168 160 230 168 2.1 2.1 180 - 852 2170 1800 2200 206.6 - - 23.09
FC3248124/YA/P64 160 240 124 2.1 2.1 183 - 810 1530 1700 2100 216 9 4 19.2
FC3248168 160 240 168 2.1 2.1 183 - 1060 2350 1700 2350 216 10 5 26.39
FC3446130 170 230 130 2.1 2.1 185.5 - 678 1630 - - - - - 15.3
FC3450170 170 250 170 2.1 2.1 192 - 1050 2440 - - 215 12 6 28.6
FC3452120 170 260 120 2.1 2.1 195 - 867 1790 - - 228 9.5 5 23.5
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Introduction
& nbsp; & nbsp; & nbsp; & nbsp; Dalian metallurgy provides many cylindrical roller bearings of different designs, size series and sizes. Most of them are single row bearings with a cage. In addition, single row and double row full roller bearings (without cage) constitute the standard configuration of bearing varieties used in general engineering by AWD. The bearing with cage can bear large radial load and run at high speed. Full roller bearings are suitable for very heavy radial loads at medium speeds. & nbsp; & nbsp; & nbsp; cylindrical roller bearing, roller is one of the key components. Its geometry, the so-called logarithmic shape, provides the best stress distribution in the contact area of the bearing. Its surface finish can promote the formation of lubricant film and optimize the rolling of roller. Compared with traditional design, the benefits from simultaneous interpreting include increasing operational reliability and greater tolerance for misalignment. dyzv cylindrical roller bearing has the following design features: 1. Optimizing the design of roller and flange can improve the axial bearing capacity of bearing 2. Optimize the geometric surface design between roller and raceway to balance the radial load 3.limit the width of the wheel cross groove, increase the contact area between the raceway and the roller and improve the radial bearing capacity 4. Adopt high standard materials and strictly control the content of elements in materials, such as Ti & lt; 30ppm (titanium content) 5. Low noise design is adopted to achieve V1 noise level, which is conducive to low noise operation of automobile engine and gearbox.
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