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Rb50025 Rb50040 Rb50050 Crossed Roller Bearing Rotary Table of Machining Center1
Slewing Bearing, Roller Bearing, Crossed Roller Bearing
Luoyang LYDZ Bearing Co., Ltd.
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Product Description CRB/CRBC/RB type (outer ring split type, inner ring rotation) This series of models is the basic type of crossed cylindrical roller bearings.The size of the inner and outer rings is minimized. Its structure is that the outer ring is split and the inner ring is an integrated design, which is suitable for parts that require high rotation accuracy of the inner ring. .CRB/CRBC/RB advantage 1. High precision: the precision reaches P5/P4/P2 level; 2. Long life: DZ/RB bearings are pre-loaded; the size of the inner and outer rings are miniaturized to a minimum. The structure is that the outer ring is a split type, and the inner ring is an integrated design, which is suitable for requiring high rotation accuracy of the inner ring. Of the site. 3. Bearing: It can bear axial load, radial load and overturning load. 4. Volume: The bearing is small in size, which can save space for the host 5. Material: high-quality bearing steel material, provide material test composition 6. Hardness: overall quenched HRC56-63CRB/CRBC/RB application Joints and rotating parts of industrial robots, rotating tables of machining centers, precision rotating tables, medical equipment, calculators, and IC manufacturing equipment RB50025 RB50040 RB50050 detailed product parameters: () r ds Dh C Co Kg a b d D DP B/B1 KN KN 50 DZ/RB 5013 50 80 64 13 2.5 1.6 1 57 72 16.7 20.9 0.27 60 DZ/RB 6013 60 90 74 13 2.5 1.6 1 68 82 18 24.3 0.3 70 DZ/RB 7013 70 100 84 13 2.5 1.6 1 78 92 19.4 27.7 0.35 80 DZ/RB 8016 80 120 98 16 3 1.6 1 91 111 30.1 42.1 0.7 90 DZ/RB 9016 90 130 108 16 3 1.6 1.5 98 118 31.4 45.3 0.75 100 DZ/RB 10016 100 140 119.3 16 3.5 1.6 1.5 109 129 31.7 48.6 0.83 DZ/RB 10020 150 123 20 3.5 1.6 1.5 113 133 33.1 50.9 1.45 110 DZ/RB 11012 110 135 121.8 12 2.5 1 1 117 127 12.5 24.1 0.4 DZ/RB 11015 145 126.5 15 3.5 1.6 1 122 136 23.7 41.5 0.75 DZ/RB 11020 160 133 20 3.5 1.6 1.5 120 140 34.0 54.0 1.56 120 DZ/RB 12016 120 150 134.2 16 3.5 1.6 1 127 141 24.2 43.2 0.72 DZ/RB 12025 180 148.7 25 3.5 2 2 133 164 66.9 100 2.62 130 DZ/RB 13015 130 160 144.5 15 3.5 1.6 1 137 152 25 46.7 0.72 DZ/RB 13025 190 158 25 3.5 2 2 143 174 69.5 107 2.82 140 DZ/RB 14016 140 175 154.8 16 2.5 1.6 1.5 147 162 25.9 50.1 1 DZ/RB 14025 200 168 25 3.5 2 2 154 185 74.8 121 2.96 150 DZ/RB 15013 150 180 164 13 2.5 1.6 1 157 172 27 53.5 0.68 DZ/RB 15025 210 178 25 3.5 2 2 164 194 76.8 128 3.16 DZ/RB 15030 230 188 30 4.5 3 2 173 211 100 156 5.3 160 DZ/RB 16025 160 220 188.6 25 3.5 2 2 173 204 81.7 135 3.14 170 DZ/RB 17020 170 220 191 20 3.5 1.6 2 184 198 29 62.1 2.21 180 DZ/RB 18025 180 240 210 25 3.5 2 2 195 225 84 143 3.44 190 DZ/RB 19025 190 240 211.9 25 3.5 1.6 1.5 202 222 41.7 82.9 2.99 () r ds Dh C Co Kg a b d D DP B/B1 KN KN 200 DZ/RB 20025 200 260 230 25 3.5 2 2.5 215 245 84.2 157 4 DZ/RB 20030 280 240 30 4.5 3 2.5 221 258 114 200 6.7 DZ/RB 20035 295 247.7 35 5 3 2.5 225 270 151 252 9.6 220 DZ/RB 22025 220 280 250.1 25 3.5 2 2.5 235 265 92.3 171 4.1 240 DZ/RB 24025 240 300 269 25 3.5 2 3 256 281 68.3 154 4.5 250 DZ/RB 25025 250 310 277.5 25 3.5 2 3 265 290 69.3 150 5 DZ/RB 25030 330 287.5 30 4.5 3 3 269 306 126 224 8.1 DZ/RB 25040 355 300.5 40 6 3.5 3 275 326 195 348 14.8 300 DZ/RB 30025 300 360 328 25 3.5 2 3 315 340 76.3 178 5.9 DZ/RB 30035 395 345 35 5 3 3 322 368 183 367 13.4 DZ/RB 30040 405 351.6 40 6 3.5 3 326 377 212 409 17.2 350 DZ/RB 35020 350 400 373.4 20 3.5 1.6 3 363 383 54.1 143 3.9 400 DZ/RB 40035 400 480 440.3 35 5 3 3.5 422 459 156 370 14.5 DZ/RB 40040 510 453.4 40 6 3.5 3.5 428 479 241 531 23.5 450 DZ/RB 45025 450 500 474 25 3.5 1.6 1.5 464 484 61.7 182 6.6 500 DZ/RB 50025 500 550 524.2 25 3.5 1.6 1.5 514 534 65.5 201 7.3 DZ/RB 50040 600 548.8 40 6 3 3.5 526 572 239 607 26 DZ/RB 50050 625 561.6 50 6 3.5 3.5 536 587 267 653 41.7 600 DZ/RB 60040 600 700 650 40 6 3 4 627 673 264 721 29 700 DZ/RB 70045 700 815 753.5 45 6 3 4 731 777 281 836 46 800 DZ/RB 80070 800 950 868.1 70 6 4 5 836 900 468 1330 105 900 DZ/RB 90070 900 1050 969 70 6 4 5 937 1001 494 1490 120 1000 DZ/RB 1000110 1000 1250 1114 110 6 6 6 1057 1171 1220 3220 360 1250 DZ/RB 1250110 1250 1500 1365.8 110 6 4 6 1308 1423 1350 3970 440 " )?RE???UU. Code of sealed type is RE???UU.?,. Please use outer ring rotary when high precision is required." We also do crossed roller bearing:RB2008 RB2508 RB3010 RB3510 RB4010 RB4510 RB5013 RB6013 RB7013 RB8016 RB9016 RB10016 RB10020 RB11012 RB11015 RB11020 RB12016 RB12025 RB13015 RB13025 RB14016 RB14025 RB15013 RB15025 RB15030 RB16025 RB17020 RB18025 RB19025 RB20025 RB20030 RB20035 RB22025 RB24025 RB25025 RB25030 RB25040 RB30025 RB30035 RB30040 RB35020 RB40035 RB40040 RB45025 RB50025 RB50040 RB50050 RB60040 RB70045 RB80070 RB90070 RB1000110 RB1250110 LYDZC Bearing LYDZC was founded in 2012 which insists on product quality as the principle and implements the strategy of success through quality in the process of production. We focus on manufacturing high-precision bearings. Advanced quality idea Taking the science and technology as our guide Creating international well-known brand as our goal We always provide the finest products,leading technology and excellent service to all of our customers at home and abroad to create a vast world through innovation and development. We take the world's top bearing brands as the example. We try to keep our products perfect when we produce every single one. Strict production process1.Drawings According to the customers specific requirements, the field where the bearing is used and working conditions. We optimize the design of products in order that the customers could economize and get their desired pruducts2.materialsAll the materials are high-quality bearing steel with high purity. The quality is strictly inspected and checked. The high quality of the product is guaranteed from the first procedure.3.ForgingThe professional forging equipment and advanced set-forging process are used. Steel bar is heated with the medium frequency induction and its different positions temperature is measured with the thermometer. After heating and thermal hydraulic shear, they are forged in accordance with the needs of grind and expansion. Then they are groud and expanded with CNC grinding machine so that the products could meet the technological requirements in size and geometry4.Heat treatment annealingAll products are produced with the spheroidal annealing to ensure the product temperature uniformity good internal structure and other characteristics which is beneficial to the next step turning and quenching.Heat treatment with quenching and temperingThe heat treatment in strict accordance with advanced process and the precious control quenching ensure that the bright quenching effect be reached5.Rough grindingAlthough it is a rough grinding process, we still strictly control the size accuracy and geometric accuracy to lay a solid foundation for the precise grinding qualityStable temperingWe have stable tempering on the ring after the rough grinding to eliminate stress and further stabilize the size and geometric precisionThus guarantee high-quality products6.Precision grindingThe use of advanced CNC automatic production ensure that the geometric accuracy of the product reach P4 or P2Flaw detectionEvery single crack of the spare parts must be detected thoroughly to guarantee Zero DefectDemagnetizationThe residual magnetism of bearing parts is eliminated to relieve the harm to the bearings and get high-quality product7.AssemblingWe use automatic assembling line with online inspection of vibration noise and clearance etc and classify the quality level strictly. All these measures guarantee delivery of qualified products to customers 8.Spare partsWe choose steel ball ,cage ,dust cover , sealing ring , grease ,and other parts in line with international standards to ensure our product quality9.Cleaning , locating cleaningdrying , oiling , greasing packaging storage and delivery Every process is perfect and any defective product is combed out
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