|OD(Outer diameter) :||47|
|Net Weight :||Email us, get more detailed - Net Weight parameters|
|Material :||Bearing steel|
|Dynamic Load Rating :||Used when calculating dry sliding bearings which are to be dynamically loaded|
|Static Load Rating :||Defined as the maximum load which one bearing composite bushing|
|Max Speed :||Determined by criteria that include the form stability of the cage and other limiting factors|
|Clearance :||Defined as the total distance through which one bearing ring can be moved relative to the other in the radial direction|
|Number of Rows :||According to specific product, we can custom-made for you|
1.What is bearings?bearing ZKLN1747.2RS INA ZKLN1747.2RS bearings Angular Contact Thrust Ball Bearings ZKLN1747.2RS
Bearing is an important modern machinery and equipment components. Its main function is to support
the mechanical rotating body, reducing its movement friction coefficient , and to ensure its rotating accuracy.
This is bearings pctures as below:
2.Our main products are as below:bearing ZKLN1747.2RS INA ZKLN1747.2RS bearings Angular Contact Thrust Ball Bearings ZKLN1747.2RS
(1) Deep Groove Ball Bearing:
6000 series, 6200 series, 6300 series, 6400 series, 6900 series, 1600series,Double row: 4200A, 4300A
Also we can provide high temperature deep groove ball bearing such as S1, S2, S3.
(2) Angular Contact Ball Bearing:
Single row angular contact ball bearing: 7000 series, 7200 series, 7300 series.
Double row angular contact ball bearing: 300 series, 3200 series, 3300 series.
(3) Self aligning ball bearing:
1200series, 1300series, 2200series, 2300series
(4) Cylindrical Roller Bearing:
Single row: N, NF, NH, NJ, NU, NFP, NUP, NUB series
Double row: NN, NNF, NNU series.
Four row: FC, FCD series
Full complement : SL series.
(5) Spherical Roller Bearing:
20000 series, 21000series, 22000 series, 23000 series, 24000 series.
Brass cage:CA, CAK.
Steel cage: EK, CC
(6) Taper Roller Bearing:
Single Row: 30000 series, 31000series, 32000 series, 33000 series.
Double Row: D, CD.
Inch taper Roller Bearing: 68149/10, 69349/10, 68548/10, 67048/10 etc.
(7) Linear Bearing:
LB, LBE, LMU, LMUE series.
(8) Thrust ball bearing:
51100 series, 51200 series, 51300 series, 51400 series, 52200 series, 52300 series,53200 series, 53300 series
(9) Pillow block ball bearing:
UC series, UCP series, UCF series, UCFS series, UCFC series, UCFL series, UCC series, UCT series
3.variety of structural types.bearing ZKLN1747.2RS INA ZKLN1747.2RSbearings Angular Contact Thrust Ball Bearings ZKLN1747.2RS
Rolling bearing size classification according to their outer diameter size, divided into:
(1) miniature bearings ---- nominal diameter size range of 26mm below the bearing;
(2) small bearings ---- nominal diameter size range of 28-55mm bearings;
(3) small and medium sized bearing ---- nominal diameter size range of 60-115mm bearings;
(4) large bearing ---- nominal diameter size range of 120-190mm bearing
(5) Large bearing ---- nominal diameter size range of 200-430mm bearings;
(6) large bearings ---- nominal diameter size range of 440mm or more bearings.
Different brand bearing stock picture as below:
4,Package：bearing ZKLN1747.2RS INA ZKLN1747.2RS bearings Angular Contact Thrust Ball Bearings ZKLN1747.2RS
(1).Neutral packaging: plastic bag + kraft paper + outer carton + plywood pallets; plastic tube + carton +plywood pallets
(2). Commercial packing: 1pcs/plastic bag + color box + carton + plywood pallets
(3). OEM your brand or According to your requirement
There is some single package pictures as below:
5.Installation and maintenance bearing ZKLN1747.2RS INA ZKLN1747.2RS bearings Angular Contact Thrust Ball Bearings ZKLN1747.2RS
From the use of perspective, to ensure that the bearing can be reliably work should note the following:
(1), to improve the lubrication quality, control oil pressure, temperature and flow, strengthen the oil filter.
(2), using compliant fuel and lubricants.
(3), temperature control status diesel generator set, in the case of cold hot work are unfavorable. Cold weather,
diesel engine starter should be preceded by warm-up, and the hand crank to make the oil into the friction surface.
(4), bearing and journal surface quality and geometry should be strictly guaranteed.
(5), the bearing clearance should be appropriate, too large an impact generator set, too small poor lubrication,
6,How to ensure reliable operation of bearings
From the use of perspective in general should pay attention to the following points:
(1). Bearing clearance should be appropriate, too large an impact, too small to poor lubrication, may bush-burning;
(2). Bearing and journal surface quality and geometry should be strictly guaranteed;
(3). Improve lubrication quality, control oil pressure, temperature and flow, strengthen the oil filter;
(4). Used in line with the provisions of fuel and lubricants.
In order to give full play to the bearing and long-term to maintain its proper performance, we must effectively
do regular maintenance (periodic inspection).
Through appropriate periodic inspection, so that early detection of failures, prevent accidents in the first
place, to improve productivity and economy is very important.
There is some Inspection and maintenance of the picture
7,Check with the judgment bearing ZKLN1747.2RS INA ZKLN1747.2RS bearings Angular Contact Thrust Ball Bearings ZKLN1747.2RS
In order to determine whether the removed bearing re-use, to focus on checking the accuracy of its size,
rotation accuracy, internal clearance and with the surface,raceway, cage and ring. Large bearings because
they can not rotate by hand, pay attention to check the rolling body raceway, cage, ribs and other exterior
surface, the higher the more importance bearing inspection shall be careful.
Rolling Fever Causes and Remedy:
Bearing accuracy Low: use specified levels of precision bearings.
Shaft bending or cabinet Holes: Repair spindle or box.
Poor lubrication: use specified grade lubricating material and properly cleaned.
Low assembly quality: improve assembly quality.
Bearing housing laps: Replace worn bearings and related parts.
Axial force too: clean, align the sealing port ring clearance requirements between 0.2 ~ 0.3mm, correct
impeller balance hole diameter and verification of static equilibrium value.
Bearing damage: replace the bearings.
We supply bearing brand as below:bearing ZKLN1747.2RS INA ZKLN1747.2RS bearings* type* ZKLN1747.2RS
8. Brands and Other Types of Bearings we offer：
1.Deep groove ball bearing--
2.Angular contact ball bearing--
single row, double row,high precision
3.Self-aligning ball bearing--
4.Thrust ball bearing--
5.Spherical roller bearing--
6.Cylindrical roller bearing--
7.Taper roller bearing--
8.Needle roller bearing--
9.Linear guide rail block bearing--
LR,SHS,SSR,SHW,SRS,HSR HRW series
10.Linear bush bearing--
Any interest, PLZ contact me, TAHNK YOU!