3182160 K Double Row Cylindrical roller Bearings mill roll bearing
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 5000000 pc/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Specification of Double Row Cylindrical roller bearings:
Double row Cylindrical roller bearings belong to separable bearings, whose inner and outer rings are linearly contacted with rollers. They have small friction coefficient, bigger capacity of bearing radial load and are applicable to both bearing heavy load and impact load and high-speed rotation. Cylindrical roller bearings have the advantages of compact structure, strong stiffness, big bearing capacity, small deformation after loaded etc.
CNBM has already successfully developed split cylindrical roller bearings which can be freely installed at any time and any place, to meet the demand of driving and conveying rollway bearings at cooling area of continuous casting. CNBM also can provide special cylindrical roller bearings according to requirement of customers.
Product Application:
- Iron and steel metallurgical industry
- Medium and large motor
- Generator
- Combustion engines
- Machine tool spindle
- Speed reducer
- Loading and unloading machinery and all kinds of industrial machinery
Double row cylindrical roller bearings
- NN double row cylindrical roller bearings
This kind of bearings with inner rid, no outer rid. This assembly part can be separated from another ring, and they have larger radial load capacity than other single row cylindrical roller bearings with the same size, but the axial or housing is free axial displacement, so this kind of bearings can only bear the axial load.
- NNU, NNU…K double row cylindrical bearings
NNU,NNU...K type bearings with outer rid, no inner rid. There are tow kinds of holes, one is cylindrical hole, and another is tapered hole. Axial or housing is free axial displacement, so this kind of bearings can not bear the axial load. But these kind of bearings have larger radial load capacity than other single row roller bearings with the same size.
- NUP single row cylindrical roller bearings
NUP type bearings with double outer rid, single inner rid and loose rid, this design is possible to limit the axial displacement of the shaft or the housing in double direction within the scope of the axial clearance. in addition they mainly used to bear radial load, also can withstand diameter, the axial union load. Therefore this NUP suitable for fixed end bearings.
- NNCF double row cylindrical bearings
NNCF type bearings with three inner rids and one outer rid. They can take a direction axial positioning. There is a fixed ring in the other side of the outer rid, it can make bearing keep as one.
Double Row Cylindrical Roller Bearings Catalogue:
Desiganations | Basic load rating KN | Principal dimensions | Spead ratings rpm. | Weight | |||||||||||
Cr | Cor | d | D | B | r | Ew.Fw | Grease | Oil | kg | ||||||
NN3032K | 345 | 675 | 160 | 240 | 60 | 2.1 | 219 | 3800 | 3200 | 8.39 | |||||
NN3032KTN1 | 345 | 335 | 160 | 240 | 60 | 2.1 | 219 | 3800 | 3200 | 7.86 | |||||
NN3032K/W33 | 345 | 675 | 160 | 240 | 60 | 2.1 | 219 | 3000 | 2200 | 8.38 | |||||
NN3032K/YB2 | 345 | 675 | 160 | 240 | 60 | 2.1 | 219 | 3000 | 2200 | 8.39 | |||||
NN3032 | 345 | 675 | 160 | 240 | 60 | 2.1 | 219 | 3000 | 2200 | 8.38 | |||||
NN3034K | 435 | 860 | 170 | 260 | 67 | 2.1 | 236 | 3600 | 3000 | 12.9 | |||||
NN3034/YA8 | 435 | 860 | 170 | 260 | 67 | 2.1 | 236 | 3000 | 2200 | 13.3 | |||||
NN3036K | 555 | 1090 | 180 | 280 | 74 | 2.1 | 255 | 3400 | 2800 | 16.9 | |||||
NN3036 | 555 | 1090 | 180 | 280 | 74 | 2.1 | 255 | 2800 | 2000 | 16.9 | |||||
4382936 | 337 | 703 | 180 | 250 | 69 | 2.3 | 201 | 2800 | 2000 | 9.8 | |||||
NN3038K | 565 | 1140 | 190 | 290 | 75 | 2.1 | 265 | 3200 | 2600 | 17.9 | |||||
NN3038K/W33 | 565 | 1140 | 190 | 290 | 75 | 2.1 | 265 | 2600 | 1900 | 17.1 | |||||
NN3038 | 565 | 1140 | 190 | 290 | 75 | 2.1 | 265 | 2600 | 1900 | 18 | |||||
NNU4938B-W33 | 560 | 1250 | 190 | 260 | 69 | 3 | 212 | 2600 | 1900 | 11 | |||||
NNU6038 | 1260 | 3200 | 190 | 290 | 180 | 2.1 | 219 | 2600 | 1900 | 43.6 | |||||
NN3034K | 675 | 1340 | 200 | 310 | 82 | 2.1 | 282 | 3000 | 2400 | 22 | |||||
NN3034 | 675 | 1340 | 200 | 310 | 82 | 2.1 | 282 | 2400 | 1900 | 22.1 | |||||
NN3044K | 795 | 1610 | 220 | 340 | 90 | 3 | 310 | 2800 | 2200 | 30.1 | |||||
NN3044K/W33 | 795 | 1610 | 220 | 340 | 90 | 3 | 310 | 2200 | 1800 | 30 | |||||
NN3044 | 795 | 1610 | 220 | 340 | 90 | 3 | 310 | 2200 | 1800 | 31 | |||||
NN3048K | 810 | 1690 | 240 | 360 | 92 | 3 | 330 | 2600 | 2000 | 32.7 | |||||
NN3048 | 810 | 1690 | 240 | 360 | 92 | 3 | 330 | 2000 | 1700 | 31.6 | |||||
482752U | 605 | 1500 | 260 | 360 | 80 | 2.1 | 282 | 1600 | 1900 | 28.2 | |||||
NN3056K | 1060 | 2290 | 280 | 420 | 106 | 4 | 384 | 2200 | 1800 | 49.7 | |||||
NN3056 | 1060 | 2290 | 280 | 420 | 106 | 4 | 384 | 1700 | 1400 | 52.3 | |||||
3182160 | 1290 | 2790 | 300 | 460 | 118 | 4 | 418 | 1200 | 1500 | 76.2 | |||||
3282160 | 1290 | 2790 | 300 | 460 | 118 | 4 | 418 | 1200 | 1500 | 77.9 | |||||
31821/600 | 4050 | 9850 | 600 | 870 | 200 | 6 | 805 | 600 | 800 | 384 | |||||
32821/600K | 4050 | 9850 | 600 | 870 | 200 | 6 | 805 | 600 | 800 | 403 | |||||
31821/630 | 4350 | 10600 | 630 | 920 | 212 | 7.5 | 850 | 550 | 750 | 438 | |||||
32821/630K | 4350 | 10600 | 630 | 920 | 212 | 7.5 | 850 | 550 | 750 | 460 | |||||
NN3030K | 330 | 650 | 150 | 225 | 56 | 2.1 | 206 | 4000 | 3400 | 7.7 | |||||
NN3030/YA8 | 330 | 650 | 150 | 225 | 56 | 2.1 | 206 | 4000 | 3400 | 7.7 | |||||
NN3030 | 330 | 650 | 150 | 225 | 56 | 2.1 | 206 | 3200 | 2400 | 7.75 | |||||
NN3030/C9 | 330 | 650 | 150 | 225 | 56 | 2.1 | 206 | 3200 | 2400 | 7.75 | |||||
NN3030/C9YA8 | 330 | 650 | 150 | 225 | 56 | 2.1 | 206 | 3200 | 2400 | 7.79 | |||||
NN3030K/C91W33 | 330 | 650 | 150 | 225 | 56 | 2.1 | 206 | 3200 | 2400 | 7.7 |
- Q: Gb/t283 cylindrical roller bearing age number?
- Hello, it's 2007.GB/T 283-2007 roller bearings cylindrical roller bearings overall dimensionsStandard number: GB/T 283-2007Rolling bearings - cylindrical roller bearings - DimensionsRolling bearings - cylindrical roller bearings - DimensionsEnglish, Name:Rolling, bearings - Cylindrical, rolling, bearings - Boundary - Dimensions
- Q: Which column roller bearing brand is good?
- Foreign SKF is better, the domestic is Kazakhstan axis, and then is Taiwan's Rui Rui, you can look at yourself, they recently in the Qingdao market to great influence, you can understand.
- Q: Attention problems of cylindrical roller bearings
- 4, when the interference is large, the oil bath heating or inductor heating bearings can be used to install the heating temperature range of 80 degrees -100 DEG C, the maximum can not exceed 120 degrees centigrade. At the same time, the nut or other appropriate method is used to fasten the bearing so as to prevent the contraction of the bearing in the direction of width and to create a gap between the collar and the shaft shoulder. 5, single row tapered roller bearings installed, the final adjustment should be clearance. The clearance value shall be determined according to the working conditions and the magnitude of the interference fit. Test shall be carried out when necessary. Double row tapered roller bearings and pump shaft bearings have been adjusted for clearance at the factory, and no adjustment is necessary during installation. 6, the bearing should be installed after the rotation test, the first for the rotary shaft or bearing box, without exception, then the power for no load, low speed operation, and then gradually increase as the functioning of the rotation speed and load, and to detect noise, vibration and temperature, abnormal, should stop running and check. The running test is normal and can be used before delivery.
- Q: cylindrical roller bearings N210 20Deep groove ball bearings 6120, self-aligning ball bearings 1210, cylindrical roller bearings N210 in the same radial force conditions, the life expectancy of the three levels and how to compare? What is the cause of the high and low?
- The cylindrical roller bearings are in line contact with the outer ring of the bearing, and have the largest contact surface with the outer ring of the bearing. And the large contact surface means that in the same radial force, the same speed, friction, and thus generate more heat, and thus affect the life.
- Q: For bearing type, no outer ring single row cylindrical roller bearings, bore 40, thickness 21, roller diameter 8, roller length 12
- This is the outer ring and the inner ring can be separated, the bearings in the country can be produced, imported bearings are sold.Another model is up to your standard,Cylindrical roller bearings SL183008Semi position bearing, full cylindrical roller, dimension series 30M 0,31 kgqualityCr 66000, NBasic rated dynamic load, radialC0r 67000, NBasic rated static load radialCur 11200, NFatigue limit load, radialNG 6300, 1/minLimit speedNB 4300, 1/minReference speed
- Q: How should I find the concentricity of cylindrical roller bearings after installation?
- So, in the machining process, try to use special fixtures and parts drawing in tol and other measures to avoid such a remedy".
- Q: Is the nu240em cylindrical roller bearing split?
- No, nu240em cylindrical roller bearings are integral.Bearing type: cylindrical roller bearingNew model: NU240EMOld model: 32240EHInternal diameter (mm):200Outside diameter (mm):360Width (mm):58
- Q: Rolling bearing face to face or back to back on the use of cylindrical roller bearing pairs, the speed limit will be reduced? Please, thank you!
- Well, as long as the shaft is well done and the structure is reasonable, what can't be done? I haven't seen the theory of 30%. Cylindrical roller bearings are easy to process, so they have high precision and high limit speed.
- Q: Thrust cylindrical roller bearings, the main use?
- Thrust cylindrical roller bearings, the main use? Thrust cylindrical roller bearings are mainly used in oil rigs, iron, steel, machinery and so on. Our factory uses the bearings of Changzhou Enke Bearing Co., Ltd., they have many kinds of bearings and meet various demands.
- Q: Why should the main shaft be coupled with double row cylindrical roller bearings?
- Because double row cylindrical roller bearings with high carrying capacity, high precision, separation, easy installation and disassembly, mainly used in lathes, milling machines, machining centers and other high-precision machine tool spindle. Hope to be of help to you.
Send your message to us
3182160 K Double Row Cylindrical roller Bearings mill roll bearing
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 5000000 pc/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords