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RB Series Crossed Roller Bearings

RB Series crossed roller bearing series (outer ring division type with inner rotating). This type is the primary type of crossed roller bearings. The outer rings have two parts, and the inner circle is one integer. The class is well applied to the situation requiring high rotation accuracy on the inner circle. For example, it is suitable for the rotary part of the indexing table of the tools machine.

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RB Series Crossed Roller Bearings

RB Series crossed roller bearing series (outer ring division type with inner rotating). This type is the primary type of crossed roller bearings. The outer rings have two parts, and the inner circle is one integer. The class is well applied to the situation requiring high rotation accuracy on the inner circle. For example, it is suitable for the rotary part of the indexing table of the tools machine.

Technical data

Identification number Main dimensions Shoulder height Basic load rating(radial) weight
inner ring d (mm) outer ring D(mm) Roller pitch circle diameter DP(mm) width B B1 (mm) Chamfer r(min) ds Dh C kN C0 kN Kg
RB3010 30 55 41.5 10 0.6 37 47 7.35 8.36 0.12
RB3510 35 60 46.5 10 0.6 41 51.5 7.64 9.12 0.13
RB4010 40 65 51.5 10 0.6 47.5 57.5 8.33 10.6 0.16
RB4510 45 70 56.5 10 0.6 51 61.5 8.62 11.3 0.17
RB5013 50 80 64 13 0.6 57.4 72 16.7 20.9 0.27
RB6013 60 90 74 13 0.6 68 82 18 24.3 0.3
RB7013 70 100 84 13 0.6 78 92 19.4 27.7 0.35
RB8016 80 120 98 16 0.6 91 111 30.1 42.1 0.7
RB9016 90 130 108 16 1 98 118 31.4 45.3 0.75
RB10016 100 140 119.3 16 1 109 129 31.7 48.6 0.83
RB10020 150 123 20 1 113 133 33.1 50.9 1.45
RB11012 110 135 121.8 12 0.6 117 127 12.5 24.1 0.4
RB11015 145 126.5 15 0.6 122 136 23.7 41.5 0.75
RB11020 110 160 133 20 1 120 143 34 54 1.56
RB12016 120 150 134.2 16 1.6 127 141 24.2 43.2 0.72
RB12025 180 148.7 25 1.5 133 164 66.9 100 2.62
RB13015 130 160 144.5 15 0.6 137 152 25 46.7 0.72
RB13025 190 158 15 1.5 143 174 69.5 107 2.82
RB14016 140 175 154.8 16 1 147 162 25.9 50.1 1
RB14025 200 168 25 1.5 154 185 74.8 121 2.96
RB15013 150 180 164 13 0.6 157 172 27 53.5 0.68
RB15025 210 178 25 1.5 164 194 76.8 128 3.16
RB15030 230 188 30 1.5 173 211 100 156 5.3
RB16025 160 220 188.6 25 1.5 173 204 81.7 135 3.14
RB17020 170 220 191 20 1.5 184 198 29 62.1 2.21
RB18025 180 240 210 25 1.5 195 225 84 143 3.44
RB19025 190 2 211.9 25 1 202 222 41.7 82.9 2.99
RB20025 200 2 230 25 2 245 245 84.2 157 4
RB20030 2 240 30 2 258 258 114 200 6.7
RB20035 2 247.7 35 2 270 270 151 252 9.6
RB22025 220 280 250.1 25 2 235 265 92.3 171 4.1
RB24025 240 300 269 25 2.5 256 281 68.3 145 4.5
RB25025 250 310 277.5 25 2.5 265 290 69.3 150 5
RB25030 330 287.5 30 2.5 269 306 126 244 8.1
RB25040 355 300.7 40 2.5 275 326 195 348 14.8
RB30025 300 360 328 25 2.5 315 340 76.3 178 5.9
RB30035 395 345 35 2.5 322 368 183 367 13.4
RB30040 300 405 351.6 40 2.5 326 377 212 409 17.2
RB35020 350 400 373.4 20 2.5 363 383 54.1 143 3.9
RB40035 400 480 440.3 35 2.5 422 459 156 370 14.5
RB40040 510 453.4 40 2.5 428 479 241 531 23.5
RB45025 450 500 474 25 1 464 484 61.7 182 6.6
RB50025 500 550 524.2 25 1 514 534 65.5 201 7.3
RB50040 600 548.8 40 2.5 526 572 239 607 26
RB50050 625 561.6 50 2.5 536 587 267 653 41.7
RB60040 600 700 650 40 3 627 673 264 721 29
RB70045 700 815 753.5 45 3 731 777 281 836 46
RB80070 800 950 868.1 70 4 836 900 468 1330 105
RB90070 900 1050 969 70 4 937 1001 494 1490 120
RB1000110 1000 1250 1114 110 5 1057 1171 1220 3220 360
RB1250110 1250 1500 1365.8 110 5 1308 1423 1350 1970 440

RB Series Crossed Roller Bearings Features:

1. High precision: precision at P4, P2.

2. High rigidity: this series of bearings are with preload.

3. High load capacity: this series of bearings can support axial, radial, and tilting loads.

4. Small volume: this series of bearings can save space for the machine.

5. Free samples available.

6. Technical support after-sales.

7. Welcome OEM & ODM projects cooperation.

8. Large storage satisfies your urgent demands.

Applications

RB Series crossed roller bearings are especially suitable for applications where space is limited. At the same time, high rigidity and high rotation accuracy are required—such as joints and swiveling units of industrial robots, swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medical equipment, measuring instruments, and IC manufacturing machines.

Company Information

We are a professional bearing exporter in China, producing many different types and sizes of bearings. We can provide you with excellent service in a wide range of bearings with world-class quality, such as deep groove ball bearings, spherical roller bearings, self-aligning ball bearings, cylindrical roller bearings, tapered roller bearings, thrust roller bearings, angular contact ball bearings, needle roller bearings, crossed roller bearings, pillow block bearing, slewing bearings, plain bearings, etc. Bearings can also provide OEM services according to customer requirements. Our bearings products are widely used in various applications, such as port, ship, vehicle, mining, engineering, lifting, environmental protection, oil, chemicals, light industry, metallurgical machinery, the military, etc. Products are exported to the United States, Germany, Japan, Spain, Canada, Italy, France, Finland, South Korea, India, Singapore, Brazil, Australia, and other countries. If you need crossed roller bearings, please get in touch with us.

FAQ

Q. Are you a trading company or a manufacturer?

A: We are a manufacturer.

Q: How long is your crossed roller bearings delivery time?

A: Generally, it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, according to quantity.

Q: Do you provide samples for crossed roller bearings? Is it free or extra?

A: Yes, we could offer the sample for free but do not pay the freight cost.

Q: Could you accept OEM and customize crossed roller bearings?

A: We can customize it for you according to the sample or drawing.

Q: What are your terms of payment?

A: Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance ,pay the balance before shippment.

Q: Will you check these products before shipment?

A: Our factory QC Process System will strictly inspect products before shipment. We have a professional QC team.

Q: What will we do if you are unsatisfied with the product?

A: If you have any abnormalities, please get in touch with us for the first time, and we will immediately process them.

If you need crossed roller bearings or any models of bearings, please contact me!

Products Category

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We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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