Basic Info.
Outer Dimension
Medium and Large(120-190mm)
Sample: Offered
Design: According to Your Need
Trademark
MKR/SKF/TNT/KOYO
Specification
Precision Rating: P0 P2 P4 P5 P6
Product Description
Gold supplier Taper Roller Bearing 31300 Series (31315)
Advantages:
1. High precision
2. Low noise, long life
3. High rotation speed
4. Various types are available
5. Grade: P0 P6 P5
We can supply below The metric system / 30300 series /
Single row taper roller bearing
Taper roller bearing |
material | chrome, stainless steel |
brand | YIKENUO |
series | 31300 series |
clearance | C2 C3 C4 |
certification | ISO9001: 2008 |
| ISO14001: 2008 |
OEM service | offered |
seal | open |
lubrication | Grease oil |
application | Taper roller bearing can be widely used in automotive, electrical, construction machinery and various of professional machinery |
Service | High quality, attractive price. |
Production process | Our production process makes sure the quality of the products can meet customer' s requirement strictly in accordance with the international standard |
| | | | | | | | | |
| | | | | (r/min) | | | | |
| | Principal dimensions | | | Speed ratings | | Basic load ratings | | (kg) |
| Bearing NO. | d | D | B / C / T | | | (kN) | (kN) | Mass |
| | | | | Grease | Oil | Dynamic | Static | |
| 30204 | 20 | 47 | 14/12/15.25 | 8000 | 10000 | 28.2 | 30.6 | 0.126 |
| 30205 | 25 | 52 | 15/13/16.25 | 7000 | 9000 | 32.2 | 37 | 0.154 |
| 30305 | 25 | 62 | 17/15/18.25 | 6300 | 8000 | 46.9 | 48.1 | 0.263 |
| 32305 | 25 | 62 | 24/20/25.25 | 6300 | 8000 | 61.6 | 68.8 | 0.368 |
| 30206 | 30 | 62 | 16/14/17.25 | 6000 | 7500 | 43.3 | 50.5 | 0.231 |
| 30306 | 30 | 72 | 19/16/20.75 | 5600 | 7000 | 59 | 63.1 | 0.387 |
| 32206 | 30 | 62 | 20/17/21.25 | 6000 | 7500 | 51.8 | 63.7 | 0.287 |
| 32306 | 30 | 72 | 27/23/28.75 | 5600 | 7000 | 81.6 | 96.4 | 0.562 |
| 30207 | 35 | 72 | 17/15/18.25 | 5300 | 6700 | 54.2 | 63.5 | 0.331 |
| 30307 | 35 | 80 | 21/18/22.75 | 5000 | 6300 | 75.3 | 82.6 | 0.515 |
| 32207 | 35 | 72 | 23/19/24.25 | 5300 | 6700 | 70.6 | 89.5 | 0.445 |
| 32307 | 35 | 80 | 31/25/32.75 | 5000 | 6300 | 99 | 118.3 | 0.763 |
| 30208 | 40 | 80 | 18/16/19.75 | 5000 | 6300 | 63 | 74 | 0.422 |
| 30308 | 40 | 90 | 23/20/25.25 | 4500 | 5600 | 90.9 | 107.6 | 0.747 |
| 32208 | 40 | 80 | 23/19/24.75 | 5000 | 6300 | 77.9 | 97.2 | 0.532 |
| 32308 | 40 | 90 | 33/27/35.25 | 4500 | 5600 | 115.7 | 147.8 | 1.04 |
| 31308 | 40 | 90 | 13/17/25.25 | 4500 | 5600 | 81.4 | 96.4 | 0.727 |
| 30209 | 45 | 85 | 19/16/20.75 | 4500 | 5600 | 67.9 | 83.6 | 0.474 |
| 30309 | 45 | 100 | 25/22/27.25 | 4000 | 5000 | 108.9 | 129.8 | 0.984 |
| 32209 | 45 | 85 | 23/19/24.75 | 4500 | 5600 | 80.7 | 104 | 0.573 |
| 32309 | 45 | 100 | 36/30/38.25 | 4000 | 5000 | 145.3 | 189.4 | 1.4 |
| 31309 | 45 | 100 | 25/18/27.25 | 4000 | 5000 | 95.6 | 113.8 | 0.944 |
| 30210 | 50 | 90 | 20/17/21.75 | 4300 | 5300 | 73.3 | 92.1 | 0.529 |
| 30310 | 50 | 110 | 27/23/29.25 | 3800 | 4800 | 130.1 | 157.1 | 1.28 |
| 32210 | 50 | 90 | 23/19/24.75 | 4300 | 5300 | 82.8 | 107.6 | 0.626 |
| 32310 | 50 | 110 | 40/33/42.25 | 3800 | 4800 | 177.5 | 236.1 | 1.89 |
| 31310 | 50 | 110 | 27/19/29.25 | 3800 | 4800 | 108 | 128.5 | 1.21 |
| 32010 | 50 | 80 | 20/15.5/20 | 4500 | 5600 | 61.1 | 89 | 0.366 |
| 30211 | 55 | 100 | 21/18/22.75 | 3800 | 4800 | 90.8 | 113.7 | 0.713 |
| 30311 | 55 | 120 | 29/25/31.5 | 3400 | 4300 | 153.3 | 187.6 | 1.63 |
| | | | | (r/min) | | | | |
| | Principal dimensions | | | Speed ratings | | Basic load ratings | | (kg) |
| Bearing NO. | d | D | B / C / T | | | (kN) | (kN) | Mass |
| | | | | Grease | Oil | Dynamic | Static | |
| 32211 | 55 | 100 | 25/21/26.75 | 3800 | 4800 | 108 | 142.3 | 0.853 |
| 32311 | 55 | 120 | 43/35/45.5 | 3400 | 4300 | 203 | 271.4 | 2.37 |
| 31311 | 55 | 120 | 29/21/31.5 | 3400 | 4300 | 129.9 | 158 | 1.56 |
| 32011 | 55 | 90 | 23/17.5/23 | 4000 | 5000 | 80.2 | 117.2 | 0.551 |
| 30212 | 60 | 110 | 22/19/23.75 | 3600 | 4500 | 103.3 | 130 | 0.904 |
| 30312 | 60 | 130 | 31/26/33.5 | 3200 | 4000 | 171.4 | 210 | 1.99 |
| 32212 | 60 | 110 | 28/24/19.75 | 3600 | 4500 | 132.8 | 179.6 | 1.17 |
| 32312 | 60 | 130 | 46/37/48.5 | 3200 | 4000 | 226.7 | 303 | 2.9 |
| 31312 | 60 | 130 | 31/22/33.5 | 3200 | 4000 | 145.4 | 176.8 | 1.9 |
| 32012 | 60 | 95 | 23/17.5/23 | 3800 | 4800 | 81.7 | 122.2 | 0.584 |
| 30213 | 65 | 120 | 23/20/24.75 | 3200 | 4000 | 120.6 | 152.6 | 1.13 |
| 30313 | 65 | 140 | 33/28/36 | 2800 | 3600 | 195.9 | 241.7 | 2.44 |
| 32213 | 65 | 120 | 31/27/32.75 | 3200 | 4000 | 160.9 | 221.7 | 1.55 |
| 32313 | 65 | 140 | 48/39/51 | 2800 | 3600 | 259.6 | 349.8 | 3.51 |
| 31313 | 65 | 140 | 33/23/36 | 2800 | 3600 | 165.7 | 202.6 | 2.37 |
| 32013 | 65 | 100 | 23/17.5/23 | 3600 | 4500 | 82.8 | 127.3 | 0.62 |
| 30214 | 70 | 125 | 24/21/26.25 | 3000 | 3800 | 132.3 | 173.6 | 1.26 |
| 30314 | 70 | 150 | 35/30/38 | 2600 | 3400 | 219 | 271.7 | 2.98 |
| 32214 | 70 | 125 | 31/27/33.25 | 3000 | 3800 | 168.5 | 237.1 | 1.64 |
| 32314 | 70 | 150 | 51/42/54 | 2600 | 3400 | 298.9 | 408.5 | 4.34 |
| 31314 | 70 | 150 | 35/25/38 | 2600 | 3400 | 186.9 | 231 | 2.86 |
| 32014 | 70 | 110 | 25/19/25 | 3400 | 4300 | 104.3 | 160.1 | 0.839 |
| 30215 | 75 | 130 | 25/22/27.25 | 2800 | 3600 | 138.4 | 185.4 | 1.36 |
| 30315 | 75 | 160 | 37/31/40 | 2400 | 3200 | 252.8 | 318.8 | 3.57 |
| 32215 | 75 | 130 | 31/27/33.25 | 2800 | 3600 | 170.3 | 242.1 | 1.74 |
| 32315 | 75 | 160 | 55/45/58 | 2400 | 3200 | 347.4 | 483.1 | 5.37 |
| 31315 | 75 | 160 | 37/26/40 | 2400 | 3200 | 208.5 | 258.9 | 3.38 |
| 32015 | 75 | 115 | 25/19/25 | 3200 | 4000 | 103.1 | 160.2 | 0.875 |
| 30216 | 80 | 140 | 26/22/28.25 | 2600 | 3400 | 160.4 | 212.8 | 1.67 |
| 30316 | 80 | 170 | 39/33/42.5 | 2200 | 3000 | 278.8 | 352.5 | 4.27 |
| | | | | (r/min) | | | | |
| | Principal dimensions | | | Speed ratings | | Basic load ratings | | (kg) |
| Bearing NO. | d | D | B / C / T | | | (kN) | (kN) | Mass |
| | | | | Grease | Oil | Dynamic | Static | |
| 32216 | 80 | 140 | 33/28/35.25 | 2600 | 3400 | 198.1 | 279 | 2.13 |
| 32316 | 80 | 170 | 58/48/61.5 | 2200 | 3000 | 387.9 | 543.1 | 6.38 |
| 31316 | 80 | 170 | 39/27/42.5 | 2200 | 3000 | 229.8 | 287.1 | 4.05 |
| 32016 | 80 | 125 | 29/22/29 | 3000 | 3800 | 141 | 220 | 1.27 |
| 30217 | 85 | 150 | 28/24/30.5 | 2400 | 3200 | 177.6 | 236.8 | 2.06 |
| 30317 | 85 | 180 | 41/34/44.5 | 2000 | 2800 | 304.9 | 388.2 | 4.96 |
| 32217 | 85 | 150 | 36/30/38.5 | 2400 | 3200 | 226.7 | 324 | 2.68 |
| 32317 | 85 | 180 | 60/49/63.5 | 2000 | 2800 | 421.8 | 592.8 | 7.31 |
| 31317 | 85 | 180 | 41/28/44.5 | 2000 | 2800 | 253.9 | 319.1 | 4.69 |
| 32017 | 85 | 130 | 29/22/29 | 2800 | 3600 | 139.8 | 220.3 | 1.32 |
| 30218 | 90 | 160 | 30/26/32.5 | 2200 | 3000 | 200.1 | 269.6 | 2.54 |
| 32218 | 90 | 160 | 40/34/42.5 | 2200 | 3000 | 269.8 | 395.5 | 3.44 |
| 32018 | 90 | 140 | 32/24/32 | 2600 | 3400 | 171.3 | 271 | 1.72 |
| 30219 | 95 | 170 | 32/27/34.5 | 2000 | 2800 | 226.6 | 309 | 3.04 |
| 32219 | 95 | 170 | 43/37/45.5 | 2000 | 2800 | 302.5 | 448.4 | 4.24 |
| 32019 | 95 | 145 | 32/24/32 | 2400 | 3200 | 174.6 | 281.3 | 1.79 |
| 30220 | 100 | 180 | 34/29/37 | 1900 | 2600 | 253.9 | 350.3 | 3.72 |
| 32220 | 100 | 180 | 46/39/49 | 1900 | 2600 | 341 | 512 | 5.1 |
| 32020 | 100 | 150 | 32/24/32 | 2200 | 3000 | 173.1 | 281.7 | 1.85 |
| 32221 | 105 | 190 | 50/43/53 | 1800 | 2400 | 381 | 579.2 | 6.26 |
| 32021 | 105 | 160 | 35/26/35 | 2000 | 2800 | 205.4 | 335.8 | 2.4 |
| 32024 | 120 | 180 | 38/29/38 | 1700 | 2200 | 242.1 | 404.4 | 3.18 |
| 33113X2 | 65 | 110 | 30/24/30.5 | 3400 | 4300 | 107 | 171.8 | 1.114 |
| 33215X3 | 75 | 135 | 45/36.5/44.5 | 2800 | 3600 | 214 | 350 | 2.694 |
| 306/47 | 47 | 100 | 42.8/37/42.75 | 3800 | 4800 | 155 | 225 | 1.659 |
| 33116 | 80 | 130 | 37/29/37 | 2800 | 3600 | 180 | 292 | 1.87 |
FAQ
Q: Can I get free samples for test from your company?
A: Standared samples are avialable, all customers must pay shipping cost
Q: What is the MOQ of your products?
A: The MOQ of our products is 100 pcs for one model one size
Q: We'd like to print our Logo on the appliances. Can you make it?
A: We provide OEM service which including logo printing, and carton design.
Q: How about the Delivery time?
A: 15 - 30 days after the receipt of deposit and confirmation on all designs based of normal condition.
Why Choose Us?
1. Experience: we have more than 20 years' experience in manufacturing bearings. The complete industry chain: continuous material suppliers,
strong supply capacity, perfect system of freight forwarding are served to you.
2. Professional: almost types of ball bearings and roller bearings can be offered. Diameter 10-60mm, the length can be produced according to
your requirement. Besides, OEM service is available.
3. Quality: we have our own factory, professional design team, strict quality control system and strong transportation cooperation. SGS and
ISO certificates are successfully passed.
4. First-class Service: we ensure the well processing of the practice of our products for customers.
5. Carton Fair: We have booths at Canton Fair and East-China Fair, and also some international fair abroad. You will get what you want at our booth.
Address:
Room1607, D Block, Hi-Tech Information Square, No. 8 Hua Tian Road, Nankai District, Tianjin, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Industrial Equipment & Components, Lights & Lighting
Management System Certification:
ISO 9001, ISO 9000, QHSE
Company Introduction:
Established in 2008, MKR is a high-tech enterprise specializing in the R&D as well as production of regular bearings with the registered capital of 3.53 million US dollars. Adhering to the aim of "quality as top priority, innovation for mutual benefit, service is the uppermost" and the operation policy of "pursue perfect quality and create top-class brand", MKR promotes brand strategy and improves product quality constantly to make which as the alternative of imported high-end products. In addition, MKR insists to offer customers unique and high-quality product and service according to their individual demands. Since the date of establishment, MKR has been devoting itself to develop high-precision bearings as the replacement of imported bearings to meet demands of customers both at home and abroad, and keep designing and producing new products by itself. In 2010, MKR introduced the state-of-the-art high-precision equipments and started the R&D project of engines. At the same year, MKR was awarded the ISO9001: 2010 certificate and set up the branch specializing in the production of large bearings and rotary support bearings in Dalian. At present the flagship products offered by MKR include ball bearings, roller bearings and engines. Recently we successfully extend our business scope into the motor industry by building a high-tech motor factory. Today, the products of MKR are very popular at such overseas markets as Europe, Southeast Asia, the Middle East etc. And the long-term cooperation between MKR and customers both at home and abroad have been established.
MKR boasts to possess the perfect quality management system to control the quality of products. The state-of-the-art instruments, advanced management system, excellent technology and professional staffs, all of which avouch for the quality. In the future, MKR shall keep implementing the requirements of ISO9001: 2001 as it usually does and strive to build itself as the world leading manufacturer of bearings and engines. MKR sincerely expects to cooperate with all friends over the world to create a more brilliant future.