Double row cylindrical roller bearings have two structures:
cylindrical inner hole and conical inner hole (bearing post code
plus K). Column cylindrical roller bearing has the advantages of
compact structure, high rigidity, large bearing capacity and small
deformation after loading. The conical inner hole can also slightly
adjust the clearance, simplify the structure of the positioning
device and facilitate installation and
disassembly.DesignationSizedynamicstaticReference speedLimiting
speedd[mm]D[mm]B[mm]C[kN]C0[kN][r/min][r/min] NNCF 5004
CV 20 42 30 52.3 57 8
500 10 000 NNF 5004
ADB-2LSV 20 42 30 45.7 55 3
400
25 47 30 59.4 71 7
000 9 000 NNF 5005
ADB-2LSV 25 47 30 50.1 65.5 3
000 NNCF 5006
CV 30 55 34 73.7 88 6
000 7 500 NNF 5006
ADB-2LSV 30 55 34 57.2 75 2
600 NNCF 5007
CV 35 62 36 89.7 112 5
300 6 700 NNF 5007
ADB-2LSV 35 62 36 70.4 98 2
200 NNCF 5008
CV 40 68 38 106 140 4
800 6 000 NNF 5008
ADB-2LSV 40 68 38 85.8 116 2
000 NNCF 5009
CV 45 75 40 112 156 4
300 5 300 NNF 5009
ADB-2LSV 45 75 40 102 146 1
800 NNCF 5010
CV 50 80 40 142 196 4
000 5 000 NNF 5010
ADB-2LSV 50 80 40 108 160 1
700 NNCF 5011
CV 55 90 46 190 280 3
400 4 300 NNF 5011
ADB-2LSV 55 90 46 128 193 1
500 NNC 4912
CV 60 85 25 78.1 137 3
600 4 500 NNCF 4912
CV 60 85 25 78.1 137 3
600 4 500 NNCF 5012
CV 60 95 46 198 300 3
400 4 000 NNCL 4912
CV 60 85 25 78.1 137 3
600 4 500 NNF 5012
ADB-2LSV 60 95 46 134 208 1
400 NNCF 5013
CV 65 100 46 209 325 3
000 3 800 NNF 5013
ADB-2LSV 65 100 46 138 224 1
300 NNC 4914
CV 70 100 30 114 193 3
000 3 800 NNCF 4914
CV 70 100 30 114 193 3
000 3 800 NNCF 5014
CV 70 110 54 238 345 2
800 3 600 NNCL 4914
CV 70 100 30 114 193 3
000 3 800 NNF 5014
ADB-2LSV 70 110 54 187 285 1
200 NNCF 5015
CV 75 115 54 251 380 2
600 3 200 NNF 5015
ADB-2LSV 75 115 54 224 310 1
100About usTIANJIN REET BEARING.CO.,LTD is a professional bearing
manufacturer and exporter.We have a wealth of technical.All
producing processes are finished in our manufactory. As an
ISO9001:2000 certified manufacturer,we will solve various
problems in application and use of our bearings. Our company
is an authorized distributor of FAG, INA, TIMKEN and other world
brand bearings.Our company has the right to self-export bearings
and launches its own brand RTB.Our bearing had been exported to
more than twenty countries worldwide and are warmly welcomed.We're
looking forward to your order.FAQ1.Is the company a production
factory or a trading company?TIANJIN REET BEARING CO.,LTD is a
manufacturing enterprise focusing on bearings and integrating
research, production and sales.2.How many the MOQ of your
company?Depending on the size of the bearing, the MOQ is variable,
if you are interested, you can contact me for a quote.3.Does the
company accept OEM or customized bearings?In addition to standard
products, we also supply non-standard and modified standard
products for special application. Meanwhile, we provide
OEM service.4.Can the company provide free samples?We can provide
samples for free. You only need to provide shipping.5.What are the
company's delivery terms?We can accept EXW,FOB,CFR,CIF,etc. You can
choose the one which is the most convenient cost effective for
you. /* March 10, 2023 17:59:20 */!function(){function
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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