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| Product Name: |
NN3020 Double Row Cylindrical Roller Bearing 100*150*37mm SUNBEA
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| Supply Ability: |
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| Related proudcts |
double row bearing, |
| Specifications |
100*150*37mm |
| Price Term: |
FOB |
| Port of loading: |
DALIAN |
| Minimum Order |
1 |
| Unit Price: |
24 |
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NN3020 Double Row Cylindrical Roller Bearing 100*150*37mm SUNBEARING
Product Specification
Bore diameter: &©|160;100 mm Attainable speed for grease lubrication 5600&©|160;r/min
Outside diameter: &©|160;150 mm Attainable speed for oil-air lubrication 6300&©|160;r/min
Overall width: 37 mm Reference grease quantity 11.9&©|160;cm3
Rows of Rollers Double Mass 2.1 kg (approx.)
Outer ring type: split Bore Type Cylindrical Bore
Internal clearance: CN(Standard) Basic dynamic load rating 151&©|160;kN
Closure type: Open Basic static load rating 250&©|160;kN
Ring Material: Chrome Steel da min.&©|160;108&©|160;mm
Operating Temperature Range
-40 to 250 oF
-40 to 120 oC
Da min.&©|160;139&©|160;mm
Bearing Number NN3020 dn
135.3&©|160;mm
NN3020 Bearing Short Description
NN3020 is a double row cylindrical roller bearing. The outer ring of NN type cylindrical roller bearing has no ribs, and the inner ring has ribs on both sides of the inner ring. And there is a middle rib in the middle. Can allow the shaft relative to the bearing seat to produce axial displacement in two directions.
NN3020 Cylindrical Roller Bearing Features
High carrying capacity
Due to its second row of rollers, double row cylindrical roller bearings are suitable for larger radial loads.
Low friction (roller end face / rib contact area)
The open rib design, as well as the roller end design and surface finish, promote lubricating oil film, thereby reducing friction and bringing a higher basic load rating.
Long-lasting
The logarithmic curve profile reduces the edge stress at the roller/raceway contact and reduces the sensitivity to misalignment and shaft deflection.
Improve operational reliability
The surface treatment of the contact surface between the roller and the raceway facilitates the formation of a hydrodynamic lubricant film.
Separable and interchangeable
The separate components of double row cylindrical roller bearings are interchangeable. This is convenient for installation, disassembly, and maintenance inspection.
High |
| Company: |
Shengyaowang£¨Dalian£©International Trade Co., Ltd.
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| Contact: |
Ms. Summer Sun |
| Address: |
No.22, golden monkey road, ddesheng town, dalian, liaoning. |
| Postcode: |
116600 |
| Tel: |
86041188700549 |
| Fax: |
+86-0411-88700549 |
| E-mail: |
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