High Quality RNA4900 Needle Roller Bearings for Printing Machine

Model NO.
RNA4900
Separated
Unseparated
Structure Type
Needle Roller Bearing
Precision Rating
P0 P6 P5 P4 P2
For Shaft Diameter
12mm-160mm
Clearance
C0, C1 C2, C3, C4, C5
Features
RNA49 Series Needle Roller Bearing
Service
OEM ODM
Certification
ISO9001:2008
Main Market
Europe, North America, East Asia
Transport Package
Neutral Packing Bearing
Specification
12mm x 19mm x 10mm
Trademark
HENGLI, LZ
Origin
China
HS Code
8482800000
Production Capacity
500000 Pieces/Year
Reference Price
Please contact us for quote
Contact Us

Product Description

High Quality RNA4900 Needle Roller Bearings for Printing Machine
High Quality RNA4900 Needle Roller Bearings for Printing Machine                                                           Introduction
Needle Roller Bearings with Machined Rings are made of carbon chromium bearing steel.
We supplies these bearings with or without flanges on the outer ring, 
In a wide range of series and sizes. We also supplies them with or without an inner ring.

High Quality RNA4900 Needle Roller Bearings for Printing Machine
Machined Type Needle Roller Bearings

Product Name Needle Roller Bearing
Precision Rating P6, P0, P5, P4, P2
Material Bearing Steel  (GCr15)
Clearance C0 C1 C2 C3 
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Features Low cross section, High load carrying capacity, Separable design, High stiffness and Accommodate axial displacement 
Application Farm and Construction Equipment, Gas Engines, Gear Pumps, And Small Appliances
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

High Quality RNA4900 Needle Roller Bearings for Printing Machine

Machined Type Needle Roller Bearings Specification
Bearing No. Boundary Dimensions (mm) Basic Load Rating (KN) Limited Speed Mass
Fw D C r
min 		C Co rpm kg
RNA493TN 5 11 10 0.15 1.96 1.57 32000 0.005
RNA494TN 6 12 10 0.15 2.20 1.80 30000 0.005
RNA495 7 13 10 0.15 2.24 2.02 27200 0.006
RNA496 8 15 10 0.15 3.14 2.62 25600 0.007
RNA497 9 17 10 0.15 3.44 2.77 24000 0.009
RNA498 10 19 11 0.20 4.71 3.82 22400 0.013
RNA499 12 20 11 0.30 5.02 4.79 20800 0.014
RNA4900 14 22 13 0.30 6.88 7.36 19200 0.017
RNA4901 16 24 13 0.30 7.64 8.72 18400 0.018
RNA49/14 18 26 13 0.30 8.64 10.48 16000 0.020
RNA4902 20 28 13 0.30 8.24 10.24 16000 0.022
RNA4903 22 30 13 0.30 8.96 11.68 14400 0.022
RNA4904 25 37 17 0.30 17.04 20.40 12800 0.052
RNA49/22 28 39 17 0.30 18.56 23.44 11200 0.050
RNA4905 30 42 17 0.30 19.20 25.20 10400 0.061
RNA49/28 32 45 17 0.30 19.84 26.80 10400 0.073
RNA4906 35 47 17 0.30 20.40 28.40 8800 0.069
RNA49/32 40 52 20 0.60 25.20 38.00 8000 0.089
RNA4907 42 55 20 0.60 25.60 40.00 7600 0.107
RNA49/38 45 58 20 0.60 27.44 44.56 7200 0.120
RNA4908 48 62 22 0.60 34.80 53.20 6800 0.140
RNA49/42 50 65 22 0.60 37.42 57.28 6400 0.174
RNA4909 52 68 22 0.60 36.80 58.40 6000 0.182
RNA49/48 55 70 22 0.60 36.08 62.32 6000 0.188
RNA4910 58 72 22 0.60 38.40 64.00 5600 0.163
RNA49/52 60 75 22 0.60 38.40 68.36 5200 0.205
RNA4911 63 80 25 1.00 46.80 79.60 5200 0.255
RNA49/58 65 82 25 1.00 48.08 82.40 4800 0.275
RNA4912 68 85 25 1.00 49.20 86.40 4800 0.275
RNA49/62 70 88 25 1.00 50.16 88.80 4400 0.320
RNA4913 72 90 25 1.00 50.00 89.60 4400 0.312
RNA49/68 75 95 30 1.00 65.20 120.00 4400 0.470
RNA4914 80 100 30 1.00 68.40 124.80 4000 0.460
RNA4915 85 105 30 1.00 69.60 129.60 3760 0.489
RNA4916 90 110 30 1.00 72.40 139.20 3520 0.516
RNA49/82 95 115 30 1.00 73.44 152.00 3200 0.575
RNA4917 100 120 35 1.10 89.60 189.60 3200 0.657
RNA4918 105 125 35 1.10 92.80 201.60 3040 0.697
RNA4919 110 130 35 1.10 94.40 208.00 2880 0.719
RNA4920 115 140 40 1.10 101.60 208.00 2800 1.150
RNA4922 125 150 40 1.10 104.80 223.20 2560 1.240
RNA4924 135 165 45 1.10 144.00 304.00 2400 1.860
RNA4926 150 180 50 1.50 161.60 304.00 2160 2.210
RNA4928 160 190 50 1.50 167.20 388.00 2000 2.350
RNA4930 170 210 60 2.00 208.80 488.00 1920 4.090
RNA4932 180 220 60 2.00 216.00 520.00 1760 4.310
RNA4934 190 230 60 2.00 223.20 552.00 1680 4.530
RNA4936 205 250 69 2.00 300.00 712.00 1600 6.250
RNA4938 215 260 69 2.00 312.00 756.00 1520 6.500
(RNA4940) 225 280 80 2.10 404.00 944.00 1440 10.400
(RNA4944) 240 300 80 2.10 420.00 1016.00 1280 11.200
(RNA4948) 265 320 80 2.10 432.00 1080.00 1200 12.000
(RNA4952) 290 360 100 2.10 644.00 1520.00 1120 21.200
(RNA4956) 310 380 100 2.10 668.00 1624.00 1040 22.500
(RNA4960) 340 420 118 3.00 864.00 2110.00 960 33.400
(RNA4964) 360 440 118 3.00 896.00 2256.00 880 35.200
(RNA4968) 380 460 118 3.00 928.00 2400.00 880 37.000
(RNA4972) 400 480 118 3.00 960.00 2560.00 800 38.700
(RNA4976) 430 520 140 4.00 1120.00 3000.00 760 56.400
(RNA4980) 450 540 140 4.00 1160.00 3200.00 720 58.800
(RNA4984) 470 560 140 4.00 1200.00 3400.00 680 61.200
(RNA4988) 490 600 160 4.00 1400.00 3680.00 640 86.900
 

High Quality RNA4900 Needle Roller Bearings for Printing Machine                                                                                       
                                                              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.
High Quality RNA4900 Needle Roller Bearings for Printing Machine

 

Industry Exhibition and Certification,  Our Packing, Shipping & Payment
High Quality RNA4900 Needle Roller Bearings for Printing Machine


 

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.

 

 

Cylindrical Roller Bearing