NU315ECM C3 VL2071 VL0241 Electrically insulated bearing for Generators
Key attributes
Industry-specific attributes
Precision Rating
P0
Seals Type
Standard
Number of Row
Single row
Other attributes
Applicable Industries
Manufacturing Plant, Machinery Repair Shops, Retail, Energy & Mining
Place of Origin
Shandong, China
Type
Roller
Structure
cylindrical
Brand Name
OEM
Model Number
NU315
Material
Chrome Steel Gcr15 and insulating coating
Precision Rating
P6 P5 P4
Package
Standard
Size
75x160x37mm
Feature
Electrically Insulated;Long work-time; C3 Clearance
Standard
ISO3547
Heat Stabilization
Temperatures up to 120 °C
Service
OEM Customized Services
Electrical Resistance
Max. Operating Voltage 1.000v DC
Cage material
Brass Cage
NU315ECM C3 VL2071 VL0241 Electrically insulated bearing for Generators
In harsh environments, the passage of electric current can lead to damage to the raceways and rolling elements in the bearing unit and to deterioration of the lubricant. This can also lead to unexpected failures of the motor or generator. Therefore, electrically insulated bearings with an insulating layer are often used in applications that may be damaged by electrical corrosion, such as: Industrial motors; Wheel sets and traction motors (rail vehicles); Power transmission; Generators (wind power generation); Taking into account the costs of repair work and machine downtime and production losses due to bearing failure caused by the passage of electric current, it is recommended to select electrically insulated bearings during the planning phase. As a result, you will benefit from reduced maintenance costs and increased machine availability. The advantages of electrically insulated bearings are as follows: 1.Prevents the passage of electric current; 2.Prevents downtime and production losses; 3.Outer rings coated with aluminum oxide; 4.Interchangeable with standard bearings (same dimensions and performance).
Model No | d(mm) | D(mm) | Width(mm) |
NU310ECM/C3VL0241 VL2071 | 50 | 110 | 27 |
NU311ECM/C3VL0241 VL2071 | 55 | 120 | 29 |
NU312ECM/C3VL0241 VL2071 | 60 | 130 | 31 |
NU313ECM/C3VL0241 VL2071 | 65 | 140 | 33 |
NU314ECM/C3VL0241 VL2071 | 70 | 150 | 35 |
NU315ECM/C3VL0241 VL2071 | 75 | 160 | 37 |
NU316ECM/C3VL0241 VL2071 | 80 | 170 | 39 |
NU317ECM/C3VL0241 VL2071 | 85 | 180 | 41 |
NU318ECM/C3VL0241 VL2071 | 90 | 190 | 43 |
NU319ECM/C3VL0241 VL2071 | 95 | 200 | 45 |
NU320ECM/C3VL0241 VL2071 | 100 | 215 | 47 |
NU322ECM/C3VL0241 VL2071 | 110 | 240 | 50 |
NU324ECM/C3VL0241 VL2071 | 120 | 260 | 55 |
NU326ECM/C3VL0241 VL2071 | 130 | 280 | 58 |
NU328ECM/C3VL0241 VL2071 | 140 | 300 | 62 |
NU330ECM/C3VL0241 VL2071 | 150 | 320 | 65 |
NU210ECM/C3VL0241 VL2071 | 50 | 90 | 20 |
NU211ECM/C3VL0241 VL2071 | 55 | 100 | 21 |
NU212ECM/C3VL0241 VL2071 | 60 | 110 | 22 |
NU213ECM/C3VL0241 VL2071 | 65 | 120 | 23 |
NU214ECM/C3VL0241 VL2071 | 70 | 125 | 24 |
NU215ECM/C3VL0241 VL2071 | 75 | 130 | 25 |
NU216ECM/C3VL0241 VL2071 | 80 | 140 | 26 |
NU217ECM/C3VL0241 VL2071 | 85 | 150 | 28 |
NU218ECM/C3VL0241 VL2071 | 90 | 160 | 30 |
NU219ECM/C3VL0241 VL2071 | 95 | 170 | 32 |
NU220ECM/C3VL0241 VL2071 | 100 | 180 | 34 |
NU222ECM/C3VL0241 VL2071 | 110 | 200 | 38 |
NU224ECM/C3VL0241 VL2071 | 120 | 215 | 40 |
NU226ECM/C3VL0241 VL2071 | 130 | 230 | 40 |
NU228ECM/C3VL0241 VL2071 | 140 | 250 | 42 |
NU230ECM/C3VL0241 VL2071 | 150 | 270 | 45 |
NU1011ECM/C3VL0241 VL2071 | 55 | 90 | 18 |
NU1012ECM/C3VL0241 VL2071 | 60 | 95 | 18 |
NU1013ECM/C3VL0241 VL2071 | 65 | 100 | 18 |
NU1014ECM/C3VL0241 VL2071 | 70 | 110 | 20 |
NU1015ECM/C3VL0241 VL2071 | 75 | 115 | 20 |
NU1016ECM/C3VL0241 VL2071 | 80 | 125 | 22 |
NU1017ECM/C3VL0241 VL2071 | 85 | 130 | 22 |
NU1018ECM/C3VL0241 VL2071 | 90 | 140 | 24 |
NU1019ECM/C3VL0241 VL2071 | 95 | 145 | 24 |
NU1020ECM/C3VL0241 VL2071 | 100 | 150 | 24 |
NU1022ECM/C3VL0241 VL2071 | 110 | 170 | 28 |
NU1024ECM/C3VL0241 VL2071 | 120 | 180 | 28 |
NU1026ECM/C3VL0241 VL2071 | 130 | 200 | 33 |
NU1028ECM/C3VL0241 VL2071 | 140 | 210 | 33 |
NU1030ECM/C3VL0241 VL2071 | 150 | 225 | 35 |
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