Cylindrical Roller Bearing NU317EM bearing ceramic bearing for bike      Continuous Casting Machines                          Mechanical Fans and Blowers      Gearbox and Pumps                                  Wind Turbines      Material Handling                                     Marine Propulsion and Offshore Drilling      Mining and Construction Equipment                      Pulp and Paper Processing Equipment We invested in two additional specialized bearing factories, which allow us to provide our clients with top of the line products such    A   - Manufacturer - Do it only with the Best;       -Your Choice make different. Q2 - Our Products  A  - Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing    - Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing Q3 - Process of our production  A - Heat Treatment - Grinding - Parts Inspection - Assembly - Final Inspection - Packing Q4 - How to customize bearing(non-standard) from your company?  A -We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data. Q5 -  What should I care before installation?  A  - Normally, the preservative with which new bearings are coated before leaving the factory does not need to be     removed; it is only necessary to wipe off the outside cylinÂdrical surface and bore, if the grease is not compatible     with the preservative, it is necessary to wash and carefully dry the bearing.     -Bearings should be installed in a dry, dust-free room away from metal working or other machines producing     swarf and dust. Q6 - How to stock and maintenance my bearings right?  A  - Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;    -Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity     or sudden and severe temperature changes that may result in condensation forming;     -Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings. Seamless Hot-rolled Steel Tubes For Hydraulic Pillar Service
Used in making thte coal mine hydraulic bracket and pillar . also can be used for other hydraulic equipment.
DIN 1629, GB/T 17396 seamless steel tubes for hydraulic pillar service
Seamless Steel Pipes,Hydraulic Pillar Steel Tubes,Seamless Hot-Rolled Steel Tubes,Boiler Seamless Pipe Liaocheng Xinglong Seamless Tube Manufacturing Co., Ltd. , https://www.lcxlpipe.com
                              Application
The roller of the cylindrical roller bearing is in line contact with the raceway, so the bearing can bear heavier radial load.
Applications are found in situations characterizes by heavy load and shock load, and also by high-speed rotation.
These bearings are separable bearings, and convenient to be mounted and dismounted. They are designed as types of single,
double and multiple rows among which the single row cylindrical roller bearings are most applicable. Normally these bearings
can accommodate radial load only, none but single row bearings with ribs both on inner and outer rings can carry lighter constant
axial load.
Chrome Steel Single Row Cylindrical Roller Bearing  Â
Product Name
Cylindrical Roller Bearing
Precision Rating
P6, P0, P5, P4, P2
Material
Bearing Steel  (GCr15)
Clearance
C0 C1 C2 C3 C4 C5
Vibration & Noisy
Z1,Z2,Z3 V1,V2,V3
Cage
Brass, Nylon, Steel
Seal
ZZ, 2RS, RZ, NR, N
Features
High Precision, High Speed, Long Life, High Reliability, Low Noise , Reduce Friction
Certification
ISO 9001:2008
Packing
1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time
30 - 45 Days After The Order is Confirmed
Shippment
1.By Sea  2.By Air  3.By Express
Website
http://www.hlimachinery.com
Cylindrical Roller Bearing Specification Â
Bearing No.
Boundary 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
93.0
98.0
0.95
N310EM
NU310EM
NJ310EM
50
110
27
105.0
112.0
1.20
N311EM
NU311EM
NJ311EM
55
120
29
128.0
138.0
1.61
N312EM
NU312EM
NJ312EM
60
130
31
142.0
155.0
1.94
N313EM
NU313EM
NJ313EM
65
140
33
170.0
188.0
2.42
N314EM
NU314EM
NJ314EM
70
150
35
195.0
220.0
2.90
N315EM
NU315EM
NJ315EM
75
160
37
228.0
260.0
3.59
N316EM
NU316EM
NJ316EM
80
170
39
245.0
270.0
3.90
N317EM
NU317EM
NJ317EM
85
180
41
265.0
280.0
5.20
N318EM
NU318EM
NJ318EM
90
190
43
290.0
320.0
6.17
N319EM
NU319EM
NJ319EM
95
200
45
320.0
350.0
6.92
N320EM
NU320EM
NJ320EM
100
215
47
355.0
380.0
8.24
N322EM
NU322EM
NJ322EM
110
240
50
415.0
470.0
11.20
N324EM
NU324EM
NJ324EM
120
260
55
440.0
552.0
14.10
N326EM
NU326EM
NJ326EM
130
280
58
615.0
735.0
19.30
N328EM
NU328EM
NJ328EM
140
300
62
665.0
795.0
23.70
N330EM
NU330EM
NJ330EM
150
320
65
715.0
855.0
26.80
N332EM
NU332EM
NJ332EM
160
340
68
860.0
1050.0
33.00
N334EM
NU334EM
NJ334EM
170
360
72
795.0
1010.0
37.50
N336EM
NU336EM
NJ336EM
180
380
75
905.0
1150.0
43.50
                                      About Us
HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and wholesale bearings.
Our specialized manufacturer of Spherical Roller Bearing & Cylindrical Roller Bearing, LUAN Rolling Bearing Co., Ltd was established in 1970 and is accredited by the Chinese Ministry of Machine Building.
as Needle Roller Bearings, Spherical Plain Bearings, Rod Ends Bearings, Ball Joint Bearings, Tapered Roller Bearings, Wheel Hub Bearings and Non-Standard Bearings.
 
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Q1 - What is our advantages?
Hydraulic Pillar Steel Pipe From China
Basic Info.
Cylindrical Roller Bearing Nu317em Bearing Ceramic Bearing for Bike
FAQ
Model NO.
15-1020mm* 3-100mm
Standard
GB/T 17396/DIN 1629
Length
Ramdom or Approximate
Certificate
API, ISO 9001, etc.
Grade
20#, 35#, 45#, 27simn
Od Available
15 mm to 1020mm
Wt Available
3 mm to 100 mm
End Face
Random or Approximate
Pipe Marking
Paint Stencilled
Pipe Coating
as Required
Delivery Condition
as Rolled
Trademark
Yuanhua
Transport Package
2 Tons/Bundle
Specification
OD: 15-1020mm; WT: 3-100mm
Origin
Liaocheng China
HS Code
7304192000