Product description:
Large and medium electric motor and Locomotive vehicle and Machine tool spindle, Internal-combustion engine, Generator, Gas turbine engine, Reduction box, Rolling mill, Vibration sieve and crane and transporting machinery.
| Production specification |
| Product name: |
Best quality N311 Cylindrical roller bearing N311 with good price |
| Model Number: |
N311 |
| Number of Row: |
Double Row |
| Inner racer material |
Chrome steel |
| Outer race material |
Chrome steel |
| Cage material: |
Brass or steel |
| Structure: |
Cylindrical |
| Type: |
Roller |
| Precision Rating: |
P0, P6,P5,P4,P2 |
| Seals Type: |
Open |
| Brand Name: |
XSY or OEM |
| Place of Origin: |
Shandong, China (Mainland) |
| Quality control: |
100% inspection before shipment |
| Quality standard: |
ISO 9001:2008 |
| Delivery time: |
For inventory goods, 3-5 working days after deposit, others depends on the order. |
| Trade terms: |
FOB,FCA, EXW,CIF |
| Payment terms: |
TT 30% deposit, 70% balance before shipment |
| MAIN INFORMATION |
Cylindrical roller bearing is separable. As their rollers linearly come into contact with inner ring and orter ring with less coefficient of friction, these bearings have very good capacity of radial load, suitable for electric metors, automobiles, transmission shafts, gear shafts and so on. Double row cylimdrical roller bearings are good at the spindles of machine tools.
1, Roller and raceway line contact or repair offline contacts, radial load capacity, suitable to withstand heavy shock load.
2, Friction coefficient, suitable for high-speed, limit speed close to the deep groove ball bearings.
3, N-type and NU-type axial movement can adapt due to thermal expansion or the mounting error caused by changes in relative positions of the shaft and housing, can make use of the free end support.
4. Higher the processing requirements of the shaft or housing bore bearings installed outer ring axis relative skew should be strictly controlled in order to avoid contact stress concentration.
5, inner or outer ring detachable, easy installation and removal. |
| Bearing No. |
Boundary dimensions |
Mass |
| mm |
Kg |
| d |
D |
B |
≈ |
| N308 |
40 |
90 |
23 |
0.643 |
| N309 |
45 |
100 |
25 |
0.857 |
| N310 |
50 |
110 |
27 |
1.11 |
| N311 |
55 |
120 |
29 |
1.42 |
| N312 |
60 |
130 |
31 |
1.76 |
| N313 |
65 |
140 |
33 |
2.18 |
| N314 |
70 |
150 |
35 |
2.65 |
| N315 |
75 |
160 |
37 |
3.21 |
| N316 |
80 |
170 |
39 |
3.77 |
| N317 |
85 |
180 |
41 |
4.44 |
| N318 |
90 |
190 |
43 |
5.18 |
| N319 |
95 |
200 |
45 |
5.99 |
| N320 |
100 |
215 |
47 |
7.32 |
| N321 |
105 |
225 |
49 |
8.33 |
| N322 |
110 |
240 |
50 |
9.77 |
| N324 |
120 |
260 |
55 |
12.5 |
| N326 |
130 |
280 |
58 |
17 |
| N328 |
140 |
300 |
62 |
20.7 |
| N330 |
150 |
320 |
65 |
24.7 |
Company information:
Shandong XSY Bearing Co.,Ltd. is a leading and professional manufacturer of bearings, based on R & D, producing and sales of precision bearings with more than 25 years experience. Our own bearing brand is "ZGXSY", including Tapered Roller Bearing, Deep Groove Ball Bearing, Thrust Ball Bearing, Thrust Roller Bearing, Spherical Roller Bearing, Angular Contact Ball Bearing, Self-aligning Ball Bearing and Cylindrical Roller Bearing. The inside diameter is from 5mm to 1000mm with CE ISO TUV certificate, besides we also offer the Bearings Accessories, such as Bearing Housings, Adapter Sleeve, Withdrawal Sleeve, Lock nut, Cage, Roller and Ball.
2.Application:
Automobile, tractor, machine tool, electrical machine, water pump, agriculture machine, textile machine, etc.
Packaging
Packaging Details:
1.tube /plastic bag+box+cartons+pallets
2.plastic bag+single box+cartons+pallets
3.industrial packing+cartons+pallets
free sample we can provide
1) we are provide free sample .
2) we are accept produce by your brand and your packing .
3) we are accept produce by your drawing.
3) we are have big stock, the deliver time is short.
4) we are accept DDU DDP terms.
5) we are accept pay by L/C ,D/A, D/P terms .
FAQ
Q: Can you provide us sample, is it free or need to pay?
A: If you don't need to print your Logo or other artwork on the products, we will not charge any cost, just tell us your freight collect account like Fedex Dhl TNT, if you don't have We need to charge Express fee properly.
Q: How to deliver?
A: By sea or by air or by courier like DHL,UPS, Fedex
Q: What's your Payment term?
A: T/T or L/C or Western union 30% deposit,the 70% balance before shipping!
Q:Where is your factory located, is it convenient to visit?
A:Our factory located in New & Hi-tech Zone, Jinan City, Shandong Province, China
Contact Us
Betty
Website: xsybearing.en.made-in-china.com
Address: Office:Hi-tech District,Jinan city,Shandong province,China.
Factory:Yandian town,Linqing city, Shandong province,China.
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