NU244EM Hot Sale High-Speed Rotation Cylindrical Roller Bearing for Locomotives

Model NO.
NU244EM
Separated
Separated
Structure Type
Cylindrical Roller Bearing
Clearance
Normal C2 C3
Vibration
V1 V2 V3 V4
Precision Rating
P0 P6 P5 P4 P2
Service
OEM ODM
Cage Material
Brass Nylon Steel
Lubrication
Oil Lubrication
Main Market
Europe, North America, East Asia
Certification
ISO9001:2008
Application
Agriculture
Transport Package
Neutral Packing Bearing
Specification
19.2 Kg
Trademark
HENGLI, LZ
Origin
China
HS Code
8482800000
Production Capacity
150000 Pieces/Year
Reference Price
Please contact us for quote

Product Description

NU244EM Hot Sale High-Speed Rotation Cylindrical Roller Bearing for Locomotives
NU244EM Hot Sale High-Speed Rotation Cylindrical Roller Bearing for Locomotives
                                                           Application

          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


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 bearingscan 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      

Product Name Cylindrical Roller Bearing
Precision Rating P6, P0, P5, P4, P2
Material Bearing Steel  (GCr15)
Clearance Normal C2 C3 
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
Delivery Time 30 - 45 Days After The Order is Confirmed
Shippment 1.By Sea  2.By Air  3.By Express
Website

 


NU244EM Hot Sale High-Speed Rotation Cylindrical Roller Bearing for Locomotives
NU244EM Hot Sale High-Speed Rotation Cylindrical Roller Bearing for Locomotives
NU244EM Hot Sale High-Speed Rotation Cylindrical Roller Bearing for Locomotives
Cylindrical Roller Bearing Specification
       

Model Boundary Dimensions (mm) Basic Load Rating (KN) Mass
d D B C Co Kg
N208EM NU208EM NJ208EM 40 80 18 51.5 53.0 0.39
N209EM NU209EM NJ209EM 45 85 19 58.5 63.8 0.52
N210EM NU210EM NJ210EM  50 90  20 61.2  69.2 0.56 
N211EM NU211EM  NJ211EM 55 100  21  80.2  95.5 0.62
N212EM NU212EM  NJ212EM  60 110  22  89.8  102.0 0.84 
N213EM NU213EM  NJ213EM  65 120  23  102.0  118.0 1.05 
N214EM NU214EM  NJ214EM  70 125  24  110.0  135.0 1.29 
N215EM NU215EM  NJ215EM  75 130 25  125.0  155.0 1.45 
N216EM NU216EM  NJ216EM  80 140  26  132.0  165.0 1.74 
N217EM NU217EM  NJ217EM  85  150  28 158.0  192.0 2.08 
N218EM NU218EM NJ218EM  90  160  30 170.0  203.0 2.50 
N219EM NU219EM  NJ219EM  95  170  32 190.0  214.0 2.80 
N220EM NU220EM  NJ220EM  100  180  34 208.0  226.0  3.14 
N222EM NU222EM  NJ222EM 110  200  38 239.0  342.0  2.11 
N224EM NU224EM  NJ224EM  120  215 40  247.0  249.0  6.32 
N226EM NU226EM  NJ226EM  130  230  40 358.0  372.0  7.38 
N228EM NU228EM  NJ228EM  140  250  42 302.0 415.0 9.01 
N230EM NU230EM  NJ230EM  150  270 45 450.0  595.0  12.50 
N232EM NU232EM  NJ232EM  160  290  48  500.0  665.0  15.50 
N234EM NU234EM  NJ234EM  170  310  52 605.0  800.0  19.20 
N236EM NU236EM  NJ236EM  180  320 50 625.0  850.0  20.00 
N238EM NU238EM  NJ238EM  190  340 55 695.0  955.0 24.00 
N240EM NU240EM  NJ240EM  200  360 58 765.0 1060.0 28.60 
N244EM NU244EM NJ244EM 220 400 65 760.0 1080.0 37.30
N248EM NU248EM NJ248EM 240 440 75 935.0 1340.0 50.40
 
NU244EM Hot Sale High-Speed Rotation Cylindrical Roller Bearing for Locomotives                                                              
                                                                        
 
                                                            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.

We invested in two additional   specialized bearing factories, which allow us to provide our clients with top of
the line products  such 
as   Needle Roller Bearings, Cam Follower Bearings, Thrust Bearings, Spherical
Plain Bearings, Rod Ends Bearings,  
Ball Joint Bearings, Tapered Roller Bearings,  Wheel Hub Bearings
and  Non-Standard Bearings.

NU244EM Hot Sale High-Speed Rotation Cylindrical Roller Bearing for Locomotives


NU244EM Hot Sale High-Speed Rotation Cylindrical Roller Bearing for Locomotives



 
FAQ
Q1 - What is our advantages?

      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 cylin­drical   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.