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NU Series Cylindrical Roller Bearing
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NU Series Cylindrical Roller Bearing

Series NU Series Cylindrical Roller Bearing
Type Single Row Cylindrical Roller Bearing
Material High-Quality Alloy Steel
Load Type Radial
Inner Diameter Range 20 mm to 250 mm
Outer Diameter Range 47 mm to 400 mm
Width Range 14 mm to 90 mm
Dynamic Load Rating (C) Up to 350 kN
Static Load Rating (C₀) Up to 600 kN
Lubrication Oil / Grease Compatible
Operating Temperature -30°C to +200°C

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  • Product Details
  • FAQS
  • Why Choose Us

The NU Series Cylindrical Roller Bearing is engineered for superior radial load handling and efficient operation. Featuring separable inner and outer rings, this bearing series provides flexibility and ease of installation, making it suitable for heavy-duty and high-speed applications across various industries.

Key Features

  • Separable Design: Inner and outer rings can be mounted independently, allowing for easy assembly and maintenance.
  • High Radial Load Capacity: Supports heavy radial loads with excellent reliability.
  • Reduced Friction: Designed for smooth rotation and minimal energy loss.
  • High-Speed Performance: Ideal for applications requiring consistent operation at elevated speeds.
  • Durable Construction: Manufactured using premium-grade steel to ensure longevity.

Applications

  • Electric Motors: Provides consistent, vibration-free performance in high-speed environments.
  • Gearboxes: Ensures reliability under heavy radial loads and varying speeds.
  • Compressors and Pumps: Maintains efficient operation in demanding industrial settings.
  • Material Handling Equipment: Handles heavy loads with precision and durability.
  • Textile Machinery: Supports high-speed and high-precision operations.

 

 

 

 

 

 

 

Bearing Model Dimensions(mm) Basic Load Rating(N) Speed ratings(r/min) Weight(kg)
d D B Dyn.C Stat.Co Grease Oil
NU1005 25 47 12 15100 14100 16000 1900 0.092
NU1006 30 55 13 18700 18400 13000 15000 0.120
NU1007 35 62 14 22600 23200 11000 13000 0.180
NU1008 40 68 15 24900 25700 10000 12000 0.220
NU1009 45 75 16 31000 33800 9200 11000 0.290
NU1010 50 80 16 33600 36800 8400 9900 0.310
NU1011 55 90 18 37400 43800 7600 8900 0.450
NU1012 60 95 18 42100 50000 7000 8300 0.480
NU1013 65 100 18 43300 52900 6600 7800 0.510
NU1014 70 110 20 57900 70400 6100 7200 0.700
NU1015 75 115 20 63600 78100 5700 6800 0.740
NU1016 80 125 22 69300 86400 5300 6300 1.000
NU1017 85 130 22 71400 91200 5100 6000 1.040
NU1018 90 140 24 84700 109000 4700 5600 1.340
NU1019 95 145 24 87200 115000 4600 5300 1.400
NU1020 100 150 24 91000 120000 4300 5100 1.460
NU1021 105 160 26 108000 149000 4100 4800 1.850
NU1022 110 170 28 134000 171000 3900 4500 2.310
NU1024 120 180 28 137000 181000 3500 4200 2.470
NU1026 130 200 33 171000 238000 3200 3800 3.770
NU1028 140 210 33 175000 250000 3000 3600 4.000
NU1030 150 225 35 201000 281000 2800 3300 4.830
NU1032 160 240 38 236000 330000 2600 3000 5.930
NU1034 170 260 42 276000 400000 2400 2800 7.900
NU1036 180 280 46 356000 503000 2200 2600 10.500
NU1038 190 290 46 366000 530000 2100 2500 10.900
NU1040 200 310 51 388000 582000 1900 2300 14.100
NU1044 220 340 56 507000 748000 1700 2000 18.500
NU202 15 35 11 12700 10400 19000 22000 0.050
NU203 17 40 12 17600 14600 17000 20000 0.070
NU204 20 47 14 25700 22600 15000 18000 0.110
NU205 25 52 15 29300 27700 13000 15000 0.140
NU206 30 62 16 39100 37400 11000 13000 0.210
NU207 35 72 17 50200 50200 9300 11000 0.310
NU208 40 80 18 55700 55400 8300 9900 0.380
NU209 45 85 19 63100 66400 7600 9200 0.440
NU210 50 90 20 66100 71900 7100 8500 0.500
NU211 55 100 21 86400 98700 6400 7700 0.650
NU212 60 110 22 97700 107000 5800 6900 0.830
NU213 65 120 23 108000 119000 5300 6400 1.050
NU214 70 125 24 119000 137000 5000 6000 1.160
NU215 75 130 25 130000 156000 4800 5700 1.290
NU216 80 140 26 139000 167000 4400 5300 1.560
NU217 85 150 28 167000 199000 4200 5000 1.940
NU218 90 160 30 182000 217000 3900 4700 2.380
NU219 95 170 32 221000 265000 3700 4400 2.920
NU220 100 180 34 250000 306000 3500 4200 3.520
NU2203 17 40 16 24000 22000 16000 18500 0.090
NU2204 20 47 18 30600 28300 13000 18000 0.150
NU2205 25 52 18 34900 34600 12000 15000 0.170
NU2206 30 62 20 48900 49800 9700 13000 0.260
NU2207 35 72 23 61600 65300 8300 11000 0.400
NU2208 40 80 23 72300 77600 7400 9900 0.490
NU2209 45 85 23 76100 84600 6900 9200 0.540
NU221 105 190 36 201000 241000 3300 3900 4.000
NU2210 50 90 23 79700 91500 6400 8500 0.580
NU2211 55 100 25 101000 122000 5800 7700 0.810
NU2212 60 110 28 131000 157000 5200 6900 1.100
NU2213 65 120 31 149000 181000 4800 6400 1.450
NU2214 70 125 31 156000 194000 4500 6000 1.530
NU2215 75 130 31 162000 207000 4300 5700 1.610
NU2216 80 140 33 186000 243000 4000 5300 2.030
NU2217 85 150 36 218000 279000 3700 5000 2.530
NU2218 90 160 40 242000 314000 3500 4700 3.210
NU2219 95 170 43 287000 371000 3300 4400 3.930
NU222 110 200 38 293000 365000 3100 3700 4.900
NU2220 100 180 46 334000 444000 3100 4200 4.820
NU2222 110 200 53 384000 517000 2800 3700 6.930
NU2224 120 215 58 452000 619000 2600 3400 8.560
NU2226 130 230 64 530000 737000 2400 3200 11.200
NU2228 140 250 68 572000 835000 2200 2900 14.300
NU2230 150 270 73 662000 982000 2000 2600 18.700
NU2232 160 290 80 809000 1190000 1800 2400 26.600
NU2234 170 310 86 967000 1410000 1700 2200 29.200
NU2236 180 320 86 1010000 1510000 1600 2100 30.400
NU2238 190 340 92 1100000 1670000 1500 2000 37.000
NU224 120 215 40 336000 421000 2800 3400 5.850
NU2240 200 360 98 1220000 1870000 1400 1900 44.400
NU2244 220 400 108 1130000 1810000 1200 1700 60.900
NU226 130 230 40 364000 453000 2600 3200 6.600
NU228 140 250 42 392000 514000 2400 2900 8.500
NU230 150 270 45 448000 594000 2200 2600 10.700
NU2304 20 52 21 42000 38800 11000 16000 0.210
NU2305 25 62 24 57000 56100 9100 14000 0.350
NU2306 30 72 27 74600 77600 7800 12000 0.530
NU2307 35 80 31 93100 101000 6900 10000 0.730
NU2308 40 90 33 114000 122000 6100 9100 0.960
NU2309 45 100 36 137000 153000 5400 8200 1.320
NU2310 50 110 40 163000 187000 4900 7400 1.760
NU2311 55 120 43 201000 233000 4500 6700 2.250
NU2312 60 130 46 223000 262000 4100 6200 2.810
NU2313 65 140 48 251000 287000 3800 5700 3.360
NU2314 70 150 51 275000 323000 3600 5300 4.080
NU2315 75 160 55 329000 395000 3300 5000 5.000
NU2316 80 170 58 361000 431000 3100 4700 5.950
NU2317 85 180 60 394000 485000 2900 4400 6.980
NU2318 90 190 64 437000 534000 2800 4100 8.120
NU2319 95 200 67 394000 469000 2600 4000 9.390
NU232 160 290 48 498000 666000 2000 2400 14.800
NU2320 100 215 73 570000 717000 2400 3600 12.100
NU2322 110 240 80 680000 880000 22 3400 18.900
NU2324 120 260 86 793000 1030000 2000 3000 23.100
NU2326 130 280 93 920000 1230000 1800 2700 29.100
NU2328 140 300 102 1020000 1380000 1700 2500 36.800
NU2330 150 320 108 1180000 1600000 1500 2300 44.700
NU2332 160 340 114 1310000 1820000 1400 2100 53.100
NU2334 170 360 120 1220000 1750000 1300 2000 62.600
NU2336 180 380 126 1350000 1940000 1300 1900 73.000
NU234 170 310 52 603000 802000 1900 2000 18.600
NU236 180 320 52 626000 852000 1800 2100 19.300
NU238 190 340 55 694000 954000 1700 2000 23.300
NU240 200 360 58 766000 1060000 1600 1900 27.200
NU244 220 400 65 766000 1080000 1400 1700 38.500
NU303 17 47 14 25500 21200 14000 17000 0.150
NU304 20 52 15 31500 26900 12000 16000 0.150
NU305 25 62 17 41600 37400 10000 14000 0.240
NU306 30 72 19 53100 50200 8700 12000 0.360
NU307 35 80 21 66600 65400 7700 10000 0.480
NU308 40 90 23 83100 81500 6800 9100 0.660
NU309 45 100 25 97400 98300 6100 8200 0.910
NU310 50 110 27 110000 113000 5500 7400 1.150
NU311 55 120 29 137000 143000 5100 6700 1.500
NU312 60 130 31 150000 157000 4600 6200 1.870
NU313 65 140 33 181000 191000 4300 5700 2.310
NU314 70 150 35 205000 222000 4000 5300 2.810
NU315 75 160 37 240000 263000 3700 5000 3.370
NU316 80 170 39 259000 282000 3500 4700 4.000
NU317 85 180 41 291000 330000 3300 4400 4.800
NU318 90 190 43 316000 355000 3100 4100 5.470
NU319 95 200 45 334000 387000 2900 3900 6.420
NU320 100 215 47 379000 424000 2700 3600 7.750
NU321 105 225 49 440000 500000 2600 3500 8.760
NU322 110 240 50 451000 525000 2400 3200 10.700
NU324 120 260 55 528000 610000 2200 3000 13.400
NU326 130 280 58 616000 736000 2000 2700 16.700
NU328 140 300 62 663000 797000 1900 2500 20.400
NU330 150 320 65 757000 922000 1700 2300 27.000
NU332 160 340 68 857000 1050000 1600 2100 32.000
NU334 170 361 73 809000 1010000 1500 2000 38.600
NU336 180 380 75 917000 1150000 1400 1900 42.600
NU406 30 90 23 62800 55000 7600 10000 0.750
NU407 35 100 25 75200 68900 6600 8800 1.020
NU408 40 110 27 97100 89100 6000 8000 1.300
NU409 45 120 29 115000 112000 5400 7200 1.640
NU410 50 130 31 139000 136000 4900 6600 2.010
NU411 55 140 33 142000 138000 4600 6100 2.510

1. What types of bearings do you offer?

We provide a wide range of bearings, including ball bearings, roller bearings, deep groove ball bearings, angular contact bearings, cylindrical roller bearings, self-aligning bearings, thrust bearings, needle bearings, and more. We also specialize in ceramic, hybrid, and custom-designed bearings.

2. Do you offer customized bearing solutions?

Yes, we provide OEM and custom bearing production services tailored to your specific needs. Share your requirements with us, and our expert team will help you design and manufacture the perfect bearing solution.

3. What materials are used in your bearings?

Our bearings are manufactured using high-quality materials such as Gcr15, stainless steel (304, 316, 440C), silicon nitride (Si3N4), zirconia (ZrO₂), PEEK, PTFE, and other advanced materials to ensure durability, precision, and reliability in various applications.

4. Can you provide samples before placing a bulk order?

Yes, we offer sample bearings for testing and evaluation. Please contact us with your sample request, and we’ll be happy to assist you.

5. What industries do you serve?

We cater to a diverse range of industries, including automotive, aerospace, agriculture, machinery, food processing, medical equipment, industrial automation, and renewable energy.

6. Do you export your products?

Yes, we export bearings worldwide, including to Europe, North America, Asia, and other regions. Our products comply with international quality standards and have been well-received by customers globally.

7. What is your minimum order quantity (MOQ)?

Our MOQ varies depending on the product type and customization requirements. For standard products, we offer flexible MOQ options. Contact us for details specific to your needs.

8. What is your production lead time?

Lead times depend on the type of bearing and order quantity. Standard bearings are typically ready for shipment within 2-4 weeks, while customized orders may take longer. We strive to deliver orders promptly to meet your deadlines.

9. How do you ensure product quality?

Our bearings are manufactured under strict quality control measures, including ISO certifications, precision testing, and rigorous inspections. Each product is tested to ensure compliance with international standards.

10. What payment methods do you accept?

We accept multiple payment methods, including wire transfer (T/T), PayPal, and credit cards. Contact our sales team for further assistance regarding payment options.

11. Do you provide technical support?

Yes, our experienced team offers technical support and guidance to help you choose the right bearing for your application. We’re also available for after-sales service and maintenance inquiries.

12. How can I place an order?

You can place an order by contacting us through our website, email, or phone. Our sales team will guide you through the process and ensure a seamless transaction.

13. Can I track my shipment?

Yes, once your order is shipped, we will provide a tracking number and details to help you monitor your shipment until it arrives at your destination.

14. What is your return policy?

We accept returns for defective or damaged bearings within a specified timeframe. Please review our return policy or contact our customer service team for assistance.

15. How can I contact you for more information?

You can reach us via email, phone, or through the contact form on our website. Visit our Contact Us page for detailed information.

1. Extensive Experience

With over a decade of expertise in the bearing industry, we have established ourselves as a trusted supplier delivering high-quality products to clients worldwide.

2. Premium Quality

Our bearings are manufactured using top-grade materials and cutting-edge technology, ensuring durability, precision, and compliance with international standards like ISO and ANSI.

3. Wide Product Range

We offer a comprehensive selection of bearings, including ball bearings, roller bearings, ceramic bearings, hybrid bearings, and custom-designed solutions to meet the diverse needs of our customers.

4. Customization and OEM Services

We specialize in custom manufacturing and OEM services tailored to your unique requirements. Share your specifications, and we’ll create the perfect solution for your application.

5. Competitive Pricing

As a direct manufacturer, we offer competitive pricing without compromising on quality, ensuring exceptional value for our customers.

6. Global Reach

Our bearings are trusted by clients in Europe, North America, Asia, and beyond. We have a well-established global logistics network to deliver products efficiently and on time.

7. Technical Expertise and Support

Our professional team provides technical guidance to help you select the right bearing for your application. We also offer excellent after-sales support for maintenance and troubleshooting.

8. Strict Quality Control

Every bearing undergoes rigorous testing and inspection to ensure optimal performance and reliability in demanding environments.

9. Environmentally Friendly Manufacturing

We are committed to sustainability, using eco-friendly processes and materials to reduce our environmental impact while maintaining product excellence.

10. Customer-Centric Approach

Your satisfaction is our top priority. We build lasting partnerships with our clients by providing exceptional service, quick responses, and tailored solutions.

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