Basic Info.
Rolling Body
Roller Bearings
The Number of Rows
Double
Outer Dimension
Medium and Large(120-190mm)
Spherical
Non-Aligning Bearings
Load Direction
Radial Bearing
Transport Package
Wooden Case
Specification
80*125*60 mm
Product Description
Cylindrical roller BearingsVK double row cylindrical roller bearings are available in several designs with a cylindrical or tapered bore. The standard assortment presented in this section includes: NNU design, NN design, NNUP designProducts Show Principal dimensions [mm] | Basic load ratings [kN] | Speed ratings [r/min] | Designation | Design |
| dynamic | static | Reference speed | Limiting speed | | |
d | D | B | C | C | C0 | | | | |
260 | 440 | 180 | | 2200 | 3900 | 1300 | 1600 | NNU 4152 K30M/W33 | NNU K30/W33 |
260 | 440 | 180 | | 2200 | 3900 | 1300 | 1600 | NNU 4152 M/W33 | NNU/W33 |
280 | 460 | 180 | | 2550 | 4750 | 1200 | 1500 | NNU 4156 K30M/W33 | NNU K30/W33 |
280 | 460 | 180 | | 2550 | 4750 | 1200 | 1500 | NNU 4156 M/W33 | NNU/W33 |
280 | 470 | 200 | | 2700 | 5100 | 1000 | 1500 | 315976 B | NNU/C3W33 |
300 | 460 | 180 | | 2600 | 5500 | 1000 | 1500 | BC2B 320119 | |
300 | 500 | 200 | | 2860 | 5300 | 1100 | 1400 | NNU 4160 K30M/W33 | NNU K30/W33 |
300 | 500 | 200 | | 2860 | 5300 | 1100 | 1400 | NNU 4160 M/W33 | NNU/W33 |
320 | 440 | 118 | | 1020 | 2360 | 1400 | 1500 | NNUP 4964 B/HB1W33 | NNUP/W33 |
320 | 460 | 120 | | 1720 | 3600 | 950 | 1400 | BC2B 322216 | |
320 | 480 | 175 | | 2460 | 5400 | 950 | 1400 | 315583 C | NNU.4/C3W33 |
320 | 540 | 218 | | 3410 | 6200 | 1000 | 1300 | NNU 4164 K30F | NNU K30 |
320 | 540 | 218 | | 3690 | 6200 | 1000 | 1300 | NNU 4164 F | |
340 | 520 | 305 | 200 | 3300 | 7100 | 900 | 1300 | BC2B 320118 | NNUB.2/C3WO |
340 | 580 | 243 | | 4020 | 7500 | 950 | 1200 | NNU 4168 K30M/W33 | NNU K30/W33 |
340 | 580 | 243 | | 4020 | 7500 | 950 | 1200 | NNU 4168 M/W33 | NNU/W33 |
350 | 520 | 150 | | 2120 | 4500 | 850 | 1300 | BC2B 319878 | NNU/W33 |
360 | 500 | 125 | | 1790 | 3650 | 900 | 1300 | BC2B 320075 | NNU/C3W33 |
360 | 500 | 125 | | 2050 | 4300 | 900 | 1300 | BC2B 322217 | |
360 | 600 | 243 | | 4290 | 8500 | 900 | 1100 | NNU 4172 K30M | |
370 | 520 | 220 | 193 | 2750 | 6700 | 850 | 1300 | BC2B 319961 | NNUB.1/W33WI |
380 | 480 | 100 | | 952 | 2550 | 1200 | 1300 | NNU 4876 K/W33 | NNU K/W33 |
380 | 480 | 100 | | 952 | 2550 | 1200 | 1300 | NNU 4876/HB1W33 | NNU/W33 |
380 | 540 | 130 | | 2010 | 4300 | 800 | 1200 | BC2B 326131/HB1 | |
380 | 540 | 200 | | 2860 | 6800 | 800 | 1200 | BC2B 320041 | NNU.1/C4W33 |
380 | 620 | 243 | | 4290 | 8500 | 850 | 1100 | NNU 4176 K30M | |
380 | 620 | 243 | | 4290 | 8500 | 850 | 1100 | NNU 4176 M | |
400 | 500 | 100 | | 968 | 2750 | 1100 | 1200 | NNU 4880/HB1W33 | NNU/W33 |
400 | 500 | 100 | | 968 | 2750 | 1100 | 1200 | NNUP 4880/HB1W33 | NNUP/W33 |
400 | 500 | 100 | | 968 | 2750 | 1200 | 1200 | NNU 4880 K/W33 | NNU K/W33 |
400 | 560 | 205 | | 3140 | 7800 | 800 | 1200 | 314987 B | NNU.4/C4W33WI |
400 | 560 | 205 | | 3140 | 7800 | 800 | 1200 | 314987 C | NNU.4/C4W33WI |
400 | 600.19 | 200 | | 3470 | 7200 | 750 | 1100 | BC2B 326363/HA4 | NN.1/W33 |
400 | 650 | 250 | | 4730 | 9500 | 800 | 1000 | NNU 4180 K30M/W33 | NNU K30/W33 |
400 | 650 | 250 | | 4730 | 9500 | 800 | 1000 | NNU 4180 M/W33 | NNU/W33 |
410 | 600 | 220 | | 3800 | 8650 | 750 | 1100 | 316019 | NNU.4/C4W33WI |
420 | 520 | 100 | | 990 | 2850 | 1100 | 1200 | NNU 4884 K/W33 | NNU K/W33 |
420 | 520 | 100 | | 990 | 2850 | 1100 | 1200 | NNU 4884/W33 | NNU/W33 |
420 | 580 | 130 | | 2380 | 5300 | 750 | 1100 | BC2B 326137/HB1 | |
420 | 580 | 160 | | 2330 | 5400 | 750 | 1100 | 313555 A | |
420 | 600 | 220 | | 3580 | 8800 | 750 | 1100 | 314982 | NNU.2/C4W33 |
420 | 620 | 200 | | 3470 | 7800 | 700 | 1100 | 314391 | NNU.3/C4W33WI |
440 | 540 | 100 | | 1010 | 2900 | 1000 | 1100 | NNU 4888 KM/W33 | NNU K/W33 |
440 | 540 | 100 | | 1170 | 3400 | 1000 | 1100 | NNU 4888 M/W33 | NNU/W33 |
440 | 620 | 225 | | 3910 | 9800 | 700 | 1000 | 316077 A | NNU.4/C4W33WI |
440 | 640 | 230 | | 4570 | 9800 | 850 | 1000 | BC2B 316521 | NNU.4/W33W |
440 | 720 | 280 | | 5720 | 11800 | 700 | 900 | NNU 4188 K30M/W33 | NNU K30/W33 |
440 | 720 | 280 | | 5720 | 11800 | 700 | 900 | NNU 4188 M/W33 | NNU/W33 |
457.2 | 660.4 | 228.6 | 203.2 | 3690 | 8150 | 670 | 950 | BC2B 322969/HB1 | NNUB/W33 |
460 | 580 | 118 | | 1190 | 3250 | 1000 | 1100 | NNU 4892 K/W33 | NNU K/W33 |
460 | 580 | 118 | | 1190 | 3250 | 1000 | 1100 | NNU 4892/W33 | NNU/W33 |
460 | 650 | 235 | | 4400 | 11200 | 670 | 1000 | 316739 A | NNU.4/C4W33WI |
460 | 760 | 300 | | 6440 | 12900 | 670 | 850 | NNU 4192 K30M | NNU K30 |
460 | 760 | 300 | | 6440 | 12900 | 670 | 850 | NNU 4192 M | |
460 | 780 | 280 | | 5610 | 10400 | 560 | 850 | BC2-8004/HA1 | |
480 | 700 | 260 | | 5390 | 12500 | 600 | 900 | 316189 | NNU.3/C3W33 |
480 | 790 | 308 | | 7040 | 14300 | 630 | 800 | NNU 4196 K30M/W33 | NNU K30/W33 |
480 | 790 | 308 | | 7040 | 14300 | 630 | 800 | NNU 4196 M/W33 | NNU/W33 |
487.98 | 637 | 175 | | 3000 | 7600 | 670 | 950 | BC2B 326196/HA1 | NN/C2W20WI |
490 | 694 | 174 | | 3740 | 9000 | 600 | 900 | 316639 AG | |
500 | 680 | 225 | | 4130 | 11000 | 600 | 900 | 314990 A | NNU.4/C4W33WI |
500 | 720 | 218 | | 4730 | 10800 | 600 | 850 | 314419 | NNU.3/C3W33WI |
500 | 830 | 325 | | 7480 | 15000 | 600 | 800 | NNU 41/500 K30M/W33 | NNU K30/W33 |
500 | 830 | 325 | | 7480 | 15000 | 600 | 800 | NNU 41/500 M/W33 | NNU/W33 |
530 | 780 | 225 | | 4400 | 9500 | 530 | 800 | BC2B 326064/HA1 | NNU/W33 |
530 | 780 | 250 | | 4680 | 10200 | 530 | 800 | 315040 A | NNU/W33W |
530 | 780 | 475 | 285 | 7210 | 17300 | 530 | 800 | BC2B 320117/HA4 | NNUB.3/C3WO |
530 | 870 | 335 | | 7810 | 16000 | 560 | 750 | NNU 41/530 K30M/W33 | NNU K30/W33 |
530 | 870 | 335 | | 7810 | 16000 | 560 | 750 | NNU 41/530 M/W33 | NNU/W33 |
550 | 800 | 260 | | 5830 | 13400 | 530 | 750 | 316115 | NNU.3/C3W33 |
560 | 920 | 355 | | 8800 | 18300 | 530 | 670 | NNU 41/560 K30M/W33X | NNU K30/W33 |
560 | 920 | 355 | | 8800 | 18300 | 530 | 670 | NNU 41/560 M/W33 | NNU/W33 |
600 | 820 | 287.5 | | 6440 | 18000 | 480 | 700 | BC2B 319584/HA1 | NNU.4/C4W33WI |
600 | 820 | 365 | | 7810 | 21200 | 480 | 700 | BC2-8005/HB1 | NNU/CNW33 |
600 | 980 | 375 | | 9900 | 21200 | 480 | 630 | NNU 41/600 K30M/W33 | NNU K30/W33 |
600 | 980 | 375 | | 9900 | 21200 | 480 | 630 | NNU 41/600 M/W33 | NNU/W33 |
630 | 850 | 218 | | 4400 | 11800 | 480 | 700 | BC2-8012/HB1 | NNU.7/C4WO |
630 | 1030 | 400 | | 11000 | 24000 | 450 | 600 | NNU 41/630 K30M/W33 | NNU K30/W33 |
630 | 1030 | 400 | | 11000 | 24000 | 450 | 600 | NNU 41/630 M/W33 | NNU/W33 |
650 | 920 | 335 | | 8580 | 23200 | 530 | 630 | BC2B 326894/HB1 | NNU.4/C4W33WI |
660 | 880 | 225 | | 4180 | 11800 | 450 | 670 | 313477 B | |
670 | 1090 | 412 | | 12100 | 25500 | 430 | 530 | NNU 41/670 K30M/W33 | NNU K30/W33 |
670 | 1090 | 412 | | 12100 | 25500 | 430 | 530 | NNU 41/670 M/W33 | NNU/W33 |
690 | 980 | 365 | | 10500 | 27000 | 400 | 600 | BC2-8074/HA5 | NNU.3/CNW33 |
690 | 980 | 550 | 357.5 | 9900 | 27000 | 400 | 600 | BC2-8015/HB1 | NNUB.5/W33WI |
710 | 1150 | 438 | | 13400 | 28500 | 380 | 500 | NNU 41/710 K30M/W33 | NNU K30/W33 |
710 | 1150 | 438 | | 13400 | 28500 | 380 | 500 | NNU 41/710 M/W33 | NNU/W33 |
750 | 1000 | 250 | | 6160 | 16600 | 380 | 560 | 314420 | NNU.3/C4W33WI |
750 | 1220 | 475 | | 16100 | 35500 | 380 | 450 | NNU 41/750 K30M/W33 | NNU K30/W33 |
750 | 1220 | 475 | | 16800 | 36500 | 360 | 450 | NNU 41/750 M/W33 | NNU/W33 |
800 | 1260 | 375 | | 12800 | 28000 | 300 | 430 | BC2B 326379/HA4 | NN.1/C2W33 |
800 | 1280 | 475 | | 16500 | 36500 | 320 | 430 | NNU 41/800 K30M/W33 | NNU K30/W33 |
800 | 1280 | 475 | | 17600 | 40500 | 340 | 430 | NNU 41/800 M/W33 | NNU/W33 |
850 | 1360 | 500 | | 19800 | 45000 | 300 | 400 | NNU 41/850 K30M/W33 | NNU K30/W33 |
850 | 1360 | 500 | | 19800 | 45000 | 300 | 400 | NNU 41/850 M/W33 | NNU/W33 |
900 | 1420 | 515 | | 22000 | 47500 | 280 | 360 | NNU 41/900 K30M/W33 | NNU K30/W33 |
900 | 1420 | 515 | | 22000 | 47500 | 280 | 360 | NNU 41/900 M/W33 | NNU/W33 |
950 | 1360 | 420 | | 14000 | 33500 | 260 | 360 | BC2-8022/HA1 | NN/W33 |
950 | 1500 | 545 | | 25500 | 57000 | 260 | 340 | NNU 41/950 K30M/W33 | NNU K30/W33 |
950 | 1500 | 545 | | 25500 | 57000 | 260 | 340 | NNU 41/950 M/W33 | NNU/W33 |
1000 | 1580 | 580 | | 27500 | 62000 | 240 | 300 | NNU 41/1000 K30M/W33 | NNU K30/W33 |
1000 | 1580 | 580 | | 27500 | 62000 | 240 | 300 | NNU 41/1000 M/W33 | NNU/W33 |
1060 | 1660 | 600 | | 30300 | 69500 | 220 | 280 | NNU 41/1060 K30M/W33 | NNU K30/W33 |
1060 | 1660 | 600 | | 30300 | 69500 | 220 | 280 | NNU 41/1060 M/W33 | NNU/W33 |
1120 | 1750 | 630 | | 33600 | 76500 | 200 | 280 | NNU 41/1120 K30M/W33 | NNU K30/W33 |
1120 | 1750 | 630 | | 33600 | 76500 | 200 | 280 | NNU 41/1120 M/W33 | NNU/W33 |
1180 | 1850 | 670 | | 36900 | 85000 | 180 | 240 | NNU 41/1180 K30M/W33 | NNU K30/W33 |
1180 | 1850 | 670 | | 36900 | 85000 | 180 | 240 | NNU 41/1180 M/W33 | NNU/W33 |
1250 | 1950 | 710 | | 41800 | 98000 | 160 | 220 | NNU 41/1250 K30M/W33 | NNU K30/W33 |
1250 | 1950 | 710 | | 41800 | 98000 | 160 | 220 | NNU 41/1250 M/W33 | NNU/W33 |
1319.5 | 1720 | 300 | | 12500 | 34500 | 160 | 240 | BC2B 326372/HA1 | NN.1/C4W33 |
1320 | 2060 | 750 | | 45700 | 106000 | 150 | 190 | NNU 41/1320 K30M/W33 | NNU K30/W33 |
1320 | 2060 | 750 | | 45700 | 106000 | 150 | 190 | NNU 41/1320 M/W33 | NNU/W33 |
1400 | 2180 | 775 | | 49500 | 116000 | 130 | 170 | NNU 41/1400 K30M/W33 | NNU K30/W33 |
1400 | 2180 | 775 | | 49500 | 116000 | 130 | 170 | NNU 41/1400 M/W33 | NNU/W33 |
1500 | 2300 | 800 | | 52800 | 132000 | 120 | 150 | NNU 41/1500 K30M/W33 | NNU K30/W33 |
1500 | 2300 | 800 | | 52800 | 132000 | 120 | 150 | NNU 41/1500 M/W33 | NNU/W33 |
The bearings can meet the challenges of applications faced with heavy radial loads and high speeds. Accommodating axial displacement (except for bearings with flanges on both the inner and outer rings), they offer high stiffness, low friction and long service life.
Cylindrical roller bearings are also available in sealed or split designs. In sealed bearings, the rollers are protected from contaminants, water and dust, while providing lubricant retention and contaminant exclusion. This provides lower friction and longer service life. Split bearings are intended primarily for bearing arrangements which are difficult to access, such as crank shafts, where they simplify maintenance and replacements.
ApplicationCylindrical roller bearing is widely used. Generally speaking, they are usually used in crushers, vibrating screens, metallurgy, rolling mills, mining, petroleum, paper, cement, sugar, printing machinery, woodworking machinery, and other industries. PACKAGING
1) Inner Plastic Bag+ Paper Box + Carton(+Pallet);
2) Small sizes:Plastic Tube + Carton
3) Big sizes:Wooden Case
SHIPPING
1)Less than 45 KGS, we will send by express.
2)Between 45 - 200 KGS, we will send by air transport.
3)More than 200 KGS, we will send by sea. Why Choose Us!Q1:How long is the warranted time?
Generally speaking, one year warranty. For details, refer to the frequency of use and whether it is overloaded.
Q2: What's payment method you can accept?
T/T, WESTERN UNION, CHINESE BANK, PAYPAL.
Q3: What's the package? Can you give me the package according to my requirement?
Yes, the Original packing is Fumigation wooden box.
Q4: How about the lead time?
1) In stock: 3-5 days.
2) Out of stock: 30-35 working days.
Q5: What's the shipping way you can offer?
1) Big order: By sea or by air.
2) Small order: DHL, TNT, UPS, FedEx, EMS, ARAMEX.
Q6: What're the terms of the transaction?
EXW, FCA, FAS, FOB, C&F, CIF, CPT, CIP, DAP
Q7: Do you accept small orders?
Yes, small order can accept.
Q8: What's brand you can offer in your company?
1) our brand is VK.
2) According to customer requirements, customers need to provide authorization.
Address:
HUAYANGFENGDU, LUOYANG AREA OF CHINA(HENAN)PILOT FREE TRADE ZONE
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Luoyang VK Transmission Equipment Co., Ltd. is committed to the research and development, production and sales of rotary drives and bearings and gears in various fields. Our main products are: Spur gear slewing drive, worm gear slewing drive, slewing bearings, etc.
Especially mentioned is the spur gear slewing drive, which is composed of slewing bearings, gears, housings, adapter flanges, support bearings, seals and other components. It has free rotation, strong load-bearing capacity, high speed, corrosion resistance, sturdiness and durability, easy maintenance, long life, easy installation and other features.
Our slewing drive has the advantages of strong shock resistance, long life, stable rotation, bearing protection and better sealing. VK transmission equipment starts from the heart, and everything is based on the actual application of the customer. In the long-term cooperation with customers, we have accumulated a wealth of application experience, allowing us to provide more effective suggestions and opinions when providing customers with customized solutions.
Look forward to working with you!