IPDB › China Industry › Industrial Equipment & Components › Bearing
Rb50040,Crb50040,Nrxt50040,Crossed Cylindrical Roller Bearings,Rb Outer Ring Split Type,Re Type Inner Ring Split Type, Wafangdian Bearing Group, Luoyang Bearing1
Slewing Bearing, Wafangdian Bearing Group, Luoyang Bearing, Angular Contact Ball, Thin Wall Bearing
Tianjin Reet Bearing Co., Ltd.
Preview:
Product Description Features of Crossed Roller BearingsStructural features: Crossed roller bearings are cylindrical rollers arranged perpendicular to each other on the 900 V-groove rolling surface through spacers, so the crossed roller bearings can bear radial load, axial load and moment load, etc. Multi-directional load. The size of the inner and outer rings is miniaturized, and the ultra-thin form is even closer to the limit of small size, and has high rigidity, and the accuracy can reach P4 and P2 levels. Therefore, it is suitable for joints and rotating parts of industrial robots, rotating tables of machining centers, manipulator rotating parts, precision rotating tables, medical machines, calculators, IC manufacturing devices and other equipment.Rotation accuracy: the vertical arrangement of the rollers in the bearing is equipped with spacers, which prevents the inclination of the rollers and the mutual friction between the rollers, and reduces the rotating torque. In addition, compared with the previous use of steel plate cages, there will be no roller contact or lock-up phenomenon on one side. At the same time, because the inner ring or the outer ring is a two-part structure, the bearing gap can be adjusted, even if preload is applied, high-precision rotational movement can be obtained.Usage characteristics: The divided inner ring or outer ring is fixed with the cross roller ring after the rollers and spacers are installed to prevent separation from each other, so the operation is simple when installing the cross roller ring. The spacer retainer eliminates the friction between the rollers, prevents the rollers from sideways, and can obtain a stable rotation torque. Since the rollers are arranged in a cross, it can withstand loads in all directions with only one set of cross roller rings. Compared with the conventional model, the rigidity is increased by 3 to 4 times.RB Standard Crossed Roller BearingShaft diameterNominal modelMain dimensions mmInstallation sizemmBasic load rating (radial)weightCorresponding modelmm Inner diameterOuter diameterwidth Roller pitch diameterShDynamic load CStatic load kN IKONSKdDBrmindpkNkg20RB2008203680.52723.530.53.233.10.04 25RB2508254180.53228.535.53.633.830.05 NRXT250830RB30103055100.641.537477.358.360.12CRB3010 35RB35103560100.646.54151.57.649.120.13 40RB40104065100.651.547.557.58.3310.60.16CRB4010NRXT401045RB45104570100.656.55161.58.6211.30.17 50RB50135080130.66457.47216.720.90.27CRB5013NRXT501360RB60136090130.67468821824.30.3CRB6013NRXT601370RB701370100130.684789219.427.70.35CRB7013NRXT701380RB801380110130.6948710120.5320.38 NRXT801380RB801680120160.6989111130.142.10.7CRB8016NRXT801690RB9016901301611089811831.445.30.75CRB9016NRXT901690RB90209014020111510712332491.27 NRXT9020100RB10016100140161119.310912931.748.60.83 100RB1002010015020112311313333.150.91.45CRB10020NRXT10020110RB11012110135120.6121.811712712.524.10.4 110RB11015110145150.6126.512213623.741.50.75 110RB1102011016020113312014334541.56CRB11020NRXT11020120RB12016120150160.6134.212714124.243.20.72 Shaft diameterNominal modelMain dimensions mmInstallation sizemmBasic load rating (radial)weightCorresponding modelmm Inner diameterOuter diameterwidth Roller pitch diameterShDynamic load CStatic load kN IKONSKdDBrmindpkNkg120RB1202012017020 1451371522546.70.72 NRXT12020120RB12025120180251.5148.713316466.91002.62CRB12025NRXT12025130RB13015130160150.6144.51371522546.70.72 130RB13025130190251.515814317469.51072.82CRB13025NRXT13025140RB14016140175161154.814716225.950.11 140RB14025140200251.516815418574.81212.96CRB14025NRXT14025150RB15013150180130.61641571722753.50.68 150RB15025150210251.517816419476.81283.16CRB15025NRXT15025150RB15030150230301.51881732111001565.3CRB15030NRXT15030160RB16025160220251.5188.617320481.71353.14 170RB17020170220201.51911841982962.12.21 180RB18025180240251.5210195225841433.44 190RB19025190240251211.920222241.782.92.99 200RB2002520026025223021524584.21574CRB20025 200RB200302002803022402212581142006.7CRB20030NRXT20030200RB20035200295352247.72252701512529.6CRB20035 220RB22025220280252250.123526592.31714.1 240RB24025240300252.526925628168.31454.5 250RB25025250310252.5277.526529069.31505CRB25025NRXT25025250RB25030250330302.5287.52693061262448.1CRB25030NRXT25030250RB25040250355402.5300.727532619534814.8CRB25040 260RB26035260330252.5293280305623068.7 300RB30025300360252.532831534076.31785.9CRB30025NRXT30025300RB30035300395352.534532236818336713.4CRB30035NRXT30035300RB30040300405402.5351.632637721240917.2CRB30040NRXT30040350RB35020350400202.5373.436338354.11433.9 400RB40035400480352.5440.342245915637014.5CRB40035NRXT40035400RB40040400510402.5453.442847924153123.5CRB40040NRXT40040400RB4007040058070 48143053247081172.4 450RB4502545050025147446448461.71826.6 500RB50025500550251524.251453465.52017.3 500RB50040500600402.5548.852657223960726CRB50040NRXT50040500RB50050500625502.5561.653658726765341.7CRB50050NRXT50050600RB6004060070040365062767326472129CRB60040NRXT60040700RB70045700815453753.573177728183646CRB70045 800RB80070800950704782.58369004681330105CRB80070 900RB900709001050704868.193710014941490120 1000RB1000110100012501105 1057117112203220360 1250RB12501101250150011051365.51308142313503970440 Our company has an experienced rolling bearing research and development team, modern bearing production, bearing testing equipment and instruments, mature bearing production technology and strong independent research and development capabilities for non-standard, special and special bearings. The company will wholeheartedly provide high-quality bearing products for the equipment manufacturing industry.The inner diameter size of our bearing products is 3~5000mm, and the structural forms include: deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, crossed cylindrical roller bearings, tapered roller bearings, thrust ball bearings, thrust roller bearings, Various slewing bearings, one-way rotating bearings, combined bearings and roller bearings, etc.The company's products are widely used in: precision machine tools, machining centers, industrial robots, harmonic reducers, precision spindles and turntables, CNC welding machines, automobiles and automobile production lines, electronic and electrical equipment lines, building materials machinery, high-voltage switches, high-speed wire mills, textiles Machinery, petroleum and natural gas industries, ports, mining and hoisting steel wire rope industries; automotive tire radial knitting machines; steel wire rope knitting machines; silicon wafer cutting machines; industrial (automobiles and household appliances) coating lines and other fields.FAQ 1.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.
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...
Message:
OK ! We suggest you detail your product requirements and company information here.
Enter between 20 to 4,000 characters.
Your inquiry content must be between 20 to 4000 characters.