NU 308 bearing cylindrical roller bearing NU308 bearing 40*90*23mm
NU 308 bearing cylindrical roller bearing NU308 bearing 40*90*23mm
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 rib
Cylindrical roller bearing N,NU,NJ (RIU, RU) Series
1,Q: Are you trading company or manufacturer ?
A: We are factory.
2,Q: How long is your delivery time for NU 308 bearing?
A: Generally it is 3-5 days if the goods are in stock.or it is 15-20 days if the goods are not in stock, it is according to quantity.
3,Q: Do you provide samples for NU 308 bearing? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
4,Q: What is your terms of payment for bearing?
A: Payment<=1000USD,100% in advance.Payment>=1000USD, 30% T/T in advance,pay the balance before shippment.
5, Q:Could you accept OEM and customize for NU 308 bearing?
A:YES,we can customize for you according to sample or drawing.
6, Q: When can I get the price for NU 308 bearing?
A: after we get your inquiry, usually within 2-6 hours.Urgent will be faster.
7,Q:How about your quality of bearings?
A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
8, Q: What is the MOQ of NU 308 bearing?
A: Usually ≥1,According your demand.
9,Q: Will you check these products before shipment?
A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
10, Q: What will we do if If you are not satisfied with the product?
A: If have any question,Please contact us at first time, we will immediately processing.
Roller bearing types | cylindrical roller bearing |
Number of row | single row |
Bore diameter | 40mm |
Outside diameter | 90mm |
Overall width | 32mm |
Bearing No. | Dimensions(mm) | Basic Load Rating(KN) | Mass | |||||
d | D | B | C | Co | kg | |||
N308EM | NU308EM | NJ308EM | 40 | 90 | 23 | 76.8 | 77.8 | 0.65 |
N309EM | NU309EM | NJ309EM | 45 | 100 | 25 | 93 | 98 | 0.95 |
N310EM | NU310EM | NJ310EM | 50 | 110 | 27 | 105 | 112 | 1.2 |
N311EM | NU311EM | NJ311EM | 55 | 120 | 29 | 128 | 138 | 1.61 |
N312EM | NU312EM | NJ312EM | 60 | 130 | 31 | 142 | 155 | 1.94 |
N313EM | NU313EM | NJ313EM | 65 | 140 | 33 | 170 | 188 | 2.42 |
N314EM | NU314EM | NJ314EM | 70 | 150 | 35 | 195 | 220 | 2.9 |
N315EM | NU315EM | NJ315EM | 75 | 160 | 37 | 228 | 260 | 3.59 |
N316EM | NU316EM | NJ316EM | 80 | 170 | 39 | 245 | 270 | 3.9 |
N317EM | NU317EM | NJ317EM | 85 | 180 | 41 | 265 | 280 | 5.2 |
N318EM | NU318EM | NJ318EM | 90 | 190 | 43 | 290 | 320 | 6.17 |
N319EM | NU319EM | NJ319EM | 95 | 200 | 45 | 320 | 350 | 6.92 |
N320EM | NU320EM | NJ320EM | 100 | 215 | 47 | 355 | 380 | 8.24 |
N322EM | NU322EM | NJ322EM | 110 | 240 | 50 | 415 | 470 | 11.2 |
N326EM | NU326EM | NJ326EM | 130 | 280 | 58 | 615 | 735 | 19.3 |
N328EM | NU328EM | NJ328EM | 140 | 300 | 62 | 665 | 795 | 23.7 |
N330EM | NU330EM | NJ330EM | 150 | 320 | 65 | 715 | 855 | 26.8 |
Jinan Maolei bearing Co.,Ltd. is located in the “Spring City” Jinan. We insist on the philosophies of “integrity” and “pragmatic & win-win business”. We also adhere to the “people-oriented” and “advancing” enterprise spirit . “Quality first and customers utmost” is honored as our enterprise concept.The core products of Jinan Maolei bearing Co,.Ltd. We have our own brand “LLH”,we sincerely welcome friends from all over the world come to visit our company and talk on business,we adhere to the concept of”survival of high quality”,and provide excellent service for customers.
Maecenas malesuada elit lectus felis, malesuada ultricies. Curabitur et ligula. Ut molesie a, ultricies porta urna.Maecenas malesuada elit lectus felis, malesuada ultricies. Curabitur et ligula. Ut molesie a, ultricies porta urna.