|OD(Outer diameter) :||72|
|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,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.bearing NA6910 IKO NA6910 bearings Needle Roller Bearing NA6910
2，delivery time.Our main products are as below: bearing NA6910 IKO NA6910 bearings Needle Roller Bearing NA6910
2)Deep groove ball bearings
3)Spherical roller bearings
4)Aligning ball bearings
5)Angular contact ball bearings
6)Thrust ball bearings
9)Tapered Roller bearings
10)Inch tapered roller bearing non-standard bearings
11)Cylindrical roller bearings
12)Thrust roller bearings
13)Full complement cylindrical roller bearings
15)Pillow Block Bearings
20) Ceramic bearings
21)Stainless steel bearings
22)High temperature bearings
26)Ball screw bearings
28) Bearing housing
variety of structural types.
2. 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.
3，Packaging and delivery: bearing NA6910 IKO NA6910 bearings Needle Roller Bearing NA6910
Corresponding to the brand's cardboard boxes, wooden boxes, iron tray.
Also available upon request.
spot good:shipped within 2days; Customized:shipped within 7days
2.Best service simple structure
3.Sample are available
4.Fast delivery time
6.Over 10 years bearing supply
Package：bearing NA6910 IKO NA6910 bearings Needle Roller Bearing NA6910
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
Deep Groove Ball Bearing 6000 ,6200,6300,6400,6800,6900 series
Pillow Block Bearing,UC UCP UCT UCF UCFL SBPFL series
Taper Roller Bearing (single row, double row and four row )
Cylindrical Roller Bearing ( steel cage, brass cage ,nylon cage)
4，Note issue: bearing NA6910 IKO NA6910 bearings Needle Roller Bearing NA6910
Installation and maintenance：
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, may bush-burning.
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
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.
Check with the judgment
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.
6. Brands and Other Types of Bearings we offer：bearing NA6910 IKO NA6910 bearings Needle Roller Bearing NA6910
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!