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NN3020 Double Row Cylindrical Roller Bearing 100*150*37mm SUNBEARING
- group name
- Cylindrical Roller Bearing
- Min Order
- 1 piece
- brand name
- SUNBEARING Rolling Bearing Manufacturer
- model
- NN3020
- Nearest port for product export
- Dalian
- Delivery clauses under the trade mode
- FOB, CFR, CIF, DDP
- Acceptable payment methods
- T/T, L/C, PayPal, Westem Union
- update time
- Wed, 21 Sep 2022 16:40:16 GMT
Paramtents
Color Silver
Inner Diameter 100mm
Outer Diameter 150mm
Width 37mm
Service OEM Service
Sample Free Sample
MOQ 1
Packging & Delivery
-
Min Order1 piece
Briefing
Detailed
NN3020 Double Row Cylindrical Roller Bearing 100*150*37mm SUNBEARING
|
Bore diameter:
|
100 mm
|
Attainable speed for grease lubrication
|
5600 r/min |
|
Outside diameter:
|
150 mm
|
Attainable speed for oil-air lubrication
|
6300 r/min |
|
Overall width:
|
37 mm
|
Reference grease quantity
|
11.9 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 kN |
|
Closure type:
|
Open
|
Basic static load rating
|
250 kN |
Ring Material: | Chrome Steel | da | min. 108 mm |
Operating Temperature Range | -40 to 250 ºF -40 to 120 ºC | Da | min. 139 mm |
Bearing Number | NN3020 | dn | 135.3 mm |
NN3020 Bearing Short Description
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-speed capability
The cage design is suitable for high speed, rapid acceleration, and highest load.
NN3020 Bearing Application
Flying shear equipment
Rolling mill
General industry