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Help Center40X80X18 Cylindrical Roller Bearing N208
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Cylindrical roller bearing
Cylindrical roller bearing are of high load capacity and can operate at high speeds because they use rollers as their rolling elements. They can therefore be used in applications involving heavy radial and impact loading.
The rollers are cylindrical in shape and crowned at the end in order to reduce the stress concentrations. They are also suitable for applications that require high speed because the rollers are guided by ribs which are either on the outer or inner ring.
There are different types designated NU, NJ, NUP, N, NF for single-row bearings, and NNU, NN for double-row bearings depending on the design or absence of side ribs.
| Model Number | N208 |
| Structure | Cylindrical roller |
| Type | Roller |
| Brand Name | UMT,OEM,Brand bearing |
| Seals Type | OPEN |
| Number of Row | Single row |
| Material | Chrome steel, Stainless steel, Carbon steel |
| Cage | Brass, Steel, Nylon |
| Vibration Level | V1, V2, V3 |
| Clearance | C0, C1, C2, C3, C4, C5 etc. |
| Precision Rating | P0, P6, P5, P4, P2 |
| Hardness | 59-63HRC |
| Service | OEM&ODM both available |
| Sample available | Yes |
| Manufacturer | Yes |
| Quality guaranteed | Yes |
| Certificate | ISO9001:2008, ISO/TS16949 |
| Application/Function | Automotive, Truck, Tractors, Construction machinery, Electric Tools, Sports Apparatus, Office equipment, Medical devices |
| Other Service | Design service, Buyer label service |
| Packaging Details | Industrial Packing, Individual Boxed Packing, or OEM |
| Delivery Detail | 2-7 days after receiving the payments or deposit |
New items |
Code(dxDxB) |
Weight/kg |
New items |
Code(dxDxB) |
Weight/kg |
NU202 E |
15*35*11 |
0.07 |
NU202 EM |
15*35*11 |
0.07 |
NU203 E |
17*40*12 |
0.075 |
NU203 EM |
17*40*12 |
0.075 |
NU204 E |
20*47*14 |
0.11 |
NU204 EM |
20*47*14 |
0.11 |
NU205 E |
25*52*15 |
0.137 |
NU205 EM |
25*52*15 |
0.137 |
NU206 E |
30*62*16 |
0.211 |
NU206 EM |
30*62*16 |
0.211 |
NU207 E |
35*72*17 |
0.3 |
NU207 EM |
35*72*17 |
0.3 |
NU208 E |
40*80*18 |
0.382 |
NU208 EM |
40*80*18 |
0.382 |
NU209 E |
45*85*19 |
0.438 |
NU209 EM |
45*85*19 |
0.438 |
NU210 E |
50*90*20 |
0.493 |
NU210 EM |
50*90*20 |
0.493 |
NU211 E |
55*100*21 |
0.65 |
NU211 EM |
55*100*21 |
0.65 |
NU212 E |
60*110*22 |
0.84 |
NU212 EM |
60*110*22 |
0.84 |
NU213 E |
65*120*23 |
1.07 |
NU213 EM |
65*120*23 |
1.07 |
NU214 E |
70*125*24 |
1.19 |
NU214 EM |
70*125*24 |
1.19 |
NU215 E |
75*130*25 |
1.25 |
NU215 EM |
75*130*25 |
1.25 |
NU216 E |
80*140*26 |
1.5 |
NU216 EM |
80*140*26 |
1.5 |
NU217 E |
85*150*28 |
1.9 |
NU217 EM |
85*150*28 |
1.9 |
NU218 E |
90*160*30 |
2.35 |
NU218 EM |
90*160*30 |
2.35 |
NU219 E |
95*170*32 |
3.1 |
NU219 EM |
95*170*32 |
3.1 |
NU220 E |
100*180*34 |
3.5 |
NU220 EM |
100*180*34 |
3.5 |
NU221 E |
105*190*36 |
4.07 |
NU221 EM |
105*190*36 |
4.07 |
| Dimensions | Dynamic | Static | Designations | ||
| d(mm) | D(mm) | B(mm) | C(kn) | C0(kn) | |
| 160 | 290 | 48 | 585 | 680 | NJ 232 ECM * |
| 160 | 290 | 48 | 585 | 680 | NJ 232 ECML * |
| 160 | 290 | 48 | 585 | 680 | NU 232 ECM * |
| 160 | 290 | 80 | 930 | 1200 | NU 2232 ECMA * |
| 160 | 290 | 80 | 930 | 1200 | NUP 2232 ECMA * |
| 160 | 290 | 80 | 930 | 1200 | NJ 2232 ECMA * |
| 160 | 340 | 68 | 1000 | 1080 | NJ 332 ECMA * |
| 160 | 340 | 68 | 1000 | 1080 | NUP 332 ECMA * |
| 160 | 340 | 68 | 1000 | 1080 | NJ 332 ECM * |
| 160 | 340 | 68 | 1000 | 1080 | NU 332 ECMA * |
| 160 | 340 | 68 | 1000 | 1080 | NU 332 ECM * |
| 160 | 340 | 114 | 1250 | 1730 | NJ 2332 ECMA |
| 160 | 340 | 114 | 1250 | 1730 | NU 2332 ECMA |
| 170 | 260 | 42 | 275 | 400 | NU 1034 M |
| 170 | 260 | 42 | 275 | 400 | NJ 1034 ML |
| 170 | 260 | 42 | 275 | 400 | NU 1034 ML |
| 170 | 260 | 54 | 473 | 735 | NU 2034 ECMA |
| 170 | 310 | 52 | 695 | 815 | NUP 234 ECMA * |
| 170 | 310 | 52 | 695 | 815 | NUP 234 ECM * |
| 170 | 310 | 52 | 695 | 815 | NU 234 ECM * |
| 170 | 310 | 52 | 695 | 815 | NU 234 ECMA * |
| 170 | 310 | 52 | 695 | 815 | NJ 234 ECM * |
| 170 | 310 | 52 | 695 | 815 | NJ 234 ECMA * |
| 170 | 310 | 86 | 1,059,999 | 1340 | NU 2234 ECMA * |
| 170 | 360 | 72 | 952 | 1180 | N 334 ECM |
| 170 | 360 | 72 | 809 | 1040 | NU 334 M |
| 170 | 360 | 72 | 952 | 1180 | NU 334 ECM |
| 170 | 360 | 72 | 952 | 1180 | NU 334 ECMA |
| 170 | 360 | 120 | 1450 | 2040 | NU 2334 ECMA |
| 170 | 360 | 120 | 1450 | 2040 | NJ 2334 ECMA |
| 180 | 280 | 46 | 336 | 475 | NU 1036 ML |
| 180 | 280 | 46 | 336 | 475 | NJ 1036 ML |
| 180 | 280 | 46 | 336 | 475 | NU 1036 M |
| 180 | 320 | 52 | 720 | 850 | NU 236 ECM * |
| 180 | 320 | 52 | 720 | 850 | NU 236 ECMA * |
| 180 | 320 | 52 | 720 | 850 | NJ 236 ECMA * |
| 180 | 320 | 52 | 720 | 850 | NUP 236 ECMA * |
| 180 | 320 | 86 | 1,099,999 | 1430 | NU 2236 ECMA * |
| 180 | 320 | 86 | 1,099,999 | 1430 | NJ 2236 ECM * |
| 180 | 320 | 86 | 1,099,999 | 1430 | NU 2236 ECM * |
| 180 | 320 | 86 | 1100 | 1430 | NJ 2236 ECMA * |
| 180 | 380 | 75 | 1020 | 1290 | NU 336 ECM |
| 180 | 380 | 126 | 1610 | 2240 | NU 2336 ECMA |
| 180 | 440 | 95 | 1250 | 1600 | NUP 436 MA |
| 190 | 260 | 33 | 251 | 400 | NJ 1938 ECML |
| 190 | 290 | 46 | 347 | 500 | NJ 1038 ML |
| 190 | 290 | 46 | 347 | 500 | NU 1038 ML |
| 190 | 340 | 55 | 800 | 965 | NU 238 ECM * |
| 190 | 340 | 55 | 800 | 965 | NJ 238 ECM * |
| 190 | 340 | 55 | 800 | 965 | NU 238 ECMA * |
| 190 | 340 | 55 | 800 | 965 | NJ 238 ECMA * |
| 190 | 340 | 55 | 800 | 965 | NUP 238 ECMA * |
| 190 | 340 | 55 | 800 | 965 | NUP 238 ECM * |
| 190 | 340 | 92 | 1220 | 1600 | NU 2238 ECM * |
| 190 | 340 | 92 | 1,219,999 | 1600 | NU 2238 ECMA * |
| 190 | 400 | 78 | 1140 | 1500 | NU 338 ECM |
| 190 | 400 | 132 | 1830 | 2550 | NU 2338 ECMA |
| 200 | 250 | 30 | 187 | 365 | NJ 2840 ECMA |
| 200 | 280 | 38 | 341 | 540 | NJ 1940 ECMP |
| 200 | 310 | 51 | 380 | 570 | NU 1040 M |
| 200 | 310 | 51 | 380 | 570 | NU 1040 MA |
| 200 | 360 | 58 | 850 | 1020 | NU 240 ECM * |
| 200 | 360 | 58 | 850 | 1020 | NJ 240 ECMA * |
| 200 | 360 | 58 | 850 | 1020 | NU 240 ECMA * |
| 200 | 360 | 58 | 850 | 1020 | NJ 240 ECM * |
| 200 | 360 | 58 | 850 | 1020 | NUP 240 ECMA * |
| 200 | 360 | 58 | 850 | 1020 | NUP 240 ECM * |
| 200 | 360 | 98 | 1,369,999 | 1800 | NJ 2240 ECMA * |
| 200 | 360 | 98 | 1,369,999 | 1800 | NU 2240 ECMA * |
| 200 | 360 | 128 | 1540 | 2450 | NU 3240 ECM |
- N Series - Bearings of N design are single row cylindrical roller bearing and have two fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the N Series bearings have virtually no thrust capacity.
- NU Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NU Series bearings have no virtually thrust capacity.
- NJ Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and a fixed rib on the inner ring which can guide the shaft in a single direction (axially).
- NUP Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and, on the inner ring, a fixed rib and a support washer. This way they can be used as locating bearings, guiding the shaft axially in both directions.
- RNU Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and has no inner ring. Instead, it uses the shaft as the opposing raceway.
- NF Series - Also able to carry incidental thrust loads, this bearing type features two integral ribs on the inner ring and a single rib on the outer ring.
- NN Series - Bearings of NN design are double row cylindrical roller bearing and have three fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the NN Series bearings have no virtually thrust capacity.
- NNU Series - Are double row cylindrical roller bearings and have three fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NNU Series bearings have no virtually thrust capacity.
Shenzhen Youmeite Berings CO., ltd is branch company of shandong UMT bearing corporation responsible for oversea marketing. Our plant shandong UMT has been working in the filed of bearing design and manufacturing for more than 10years now is taking a leading position in mainland china. Our plant has more than 500 employees , including 30 bearing professional techincians; more than 600 new bearing items can be completed each year. we can produce all kinds of bearing as customer's requirement.
| Company: | Shenzhen Youmeite Bearings Co., Ltd |
| Name: | CANDY AO |
| Web: | |
| Tel: | 0086-755-28139711 |
| Fax: | 0086-755-28142811 |
| Mobile | 0086-18823379120 |
| Skype | candy_umt |
| Email: | sales005(at) |
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1. Q: Manufacturer or Trading company:
A:We (Shenzhen Youmeite Bearing Co., Ltd) has our own factory to produce goods for you.
2. Q: Material/ quality?
A: Chrom steel, carbon steel, ceramic bearings, ISO9001:2008 certificate to ensure qualtity.
3. Q: about samples:
A: Samples is free offered except large bearings, shipping cost shoud be paid by buyer, the shipping cost will be refund after order comfirmed.
4. Q: Brand and services?
A: Neutral brand, OEM service, OEM any brand as customer's requirements. For the branded bearings, please note we are Authorised Distributors for South China, if you have any doubts, please contact us freely.
5. Q: Capacity for supply goods?
A: about 2-15 days can delivery your goods after received your deposit or payment.
6. Q: Package and shipping?
A: 1: 1pc/plastic bag + color box + carton + plywood pallets.
2: barreled package+outer carton+pallets 3: single box+outer carton+pallets 4:
tube package+middle box+outer carton+pallets 5: According to your requirement.
7. Q: Payment?
A: 1:T/T:30% as deposit and 70% balance after get copy of B/L.
2:L/C (cannot for branded bearings.)
3:Western Union
4:Paypal
5:Discuss together between buyer and supplier.
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