Availability: | |
---|---|
NU1014 ECP/C3VL0241
-- Dimension: 70*110*20mm
-- Weight: 0.62kg
-- Type: Cylindrical roller bearings,Single Row
-- Feature: Outer ring with Ceramic coating design
-- C3: Internal clearance greater than Normal
World TOP QUALITY NU 1014 ECP/C3VL0241 Electrically Insulated Bearings
d | 70 mm | Bore diameter |
---|---|---|
D | 110 mm | Outside diameter |
B | 20 mm | Width |
D1 | ≈97.5 mm | Shoulder diameter outer ring |
F | 79.5 mm | Raceway diameter inner ring |
s | max.1.3mm | Permissible axial displacement from the normal position of one bearing ring relative to the other |
r1,2 | min.1.1mm | Chamfer dimension |
r3,4 | min.1mm | Chamfer dimension |
Electrically Insulated Bearings NU1014 ECP/C3VL0241 are one kind of Electrically Insulated Cylindrical roller bearing design. NU1014 ECP/C3VL0241 also called Caramic Coated Bearings or Current insulated Bearings, The material are adopt high quality chrome steel, this design are separable. the bearing ring with the rollers and cage assembly can be separated from the other ring, single row cylindrical roller bearings not only NU series design, but also N, NJ, NUP design, NU1014 ECP bearing have two integral flanges on the outer ring and no flanges on the outer ring. this kind of bearing can accommodate axial displacement of the shaft relative to the housing in both directions. The biggest difference is that the outer ring is insulated.
Designation | Principal dimensions | Basic load ratings | Fatique load limit | Speed ratings | Weight | ||||
Cylindrical roller bearings | mm | mm | mm | dynamic | static | Reference speed | Limiting speed | kg | |
d | D | B | C[kN] | C0[kN] | [r/min] | [r/min] | |||
NU 1014 ECM/C3VL0241 | 70 | 110 | 20 | 76.5 | 93 | 12 | 7000 | 7000 | 0.7 |
NU 1014 ECP/C3VL0241 | 70 | 110 | 20 | 76.5 | 93 | 12 | 7000 | 7000 | 0.7 |
NU 214 ECM/C3VL0241 | 70 | 125 | 24 | 137 | 137 | 18 | 6000 | 6300 | 1.4 |
NU 314 ECM/C3VL0241 | 70 | 150 | 35 | 236 | 228 | 29 | 4800 | 5600 | 3.2 |
NU 1015 M/C3VL0241 | 75 | 115 | 20 | 58.3 | 71 | 8.5 | 6700 | 6700 | 0.75 |
NU 215 ECM/C3VL0241 | 75 | 130 | 25 | 150 | 156 | 20.4 | 5600 | 6000 | 1.5 |
NU 315 ECM/C3VL0241 | 75 | 160 | 37 | 280 | 265 | 33.5 | 4500 | 5300 | 4 |
NU 315 ECP/VL0241 | 75 | 160 | 37 | 280 | 265 | 33.5 | 4500 | 5300 | 4 |
Principle bearing types for traction motor applications
• cylindrical roller bearings
• electrically insulated cylindrical roller bearings
• electrically insulated deep groove ball bearings
• hybrid cylindrical roller bearings with ceramic rollers
• hybrid deep groove ball bearings with ceramic balls
• traction motor bearing units based on cylindrical roller bearings and
deep groove ball bearings
• Sensorised traction motor bearing unit
• Regreasable traction motor bearing unit
Product Benefits
The new product is designed to improve the reliability of motors in general industrial machinery, thereby contributing to the greater adoption of inverter motors.
• Two functions in one solution
– a bearing function
– electrical insulation
• Virtually eliminates premature bearing failures caused by stray electric currents
• Increased machine uptime
• Reduced maintenance costs
• Provide an economical solution when compared with other insulation solutions
• Global availability of a wide assortment
NU1014 ECP/C3VL0241
-- Dimension: 70*110*20mm
-- Weight: 0.62kg
-- Type: Cylindrical roller bearings,Single Row
-- Feature: Outer ring with Ceramic coating design
-- C3: Internal clearance greater than Normal
World TOP QUALITY NU 1014 ECP/C3VL0241 Electrically Insulated Bearings
d | 70 mm | Bore diameter |
---|---|---|
D | 110 mm | Outside diameter |
B | 20 mm | Width |
D1 | ≈97.5 mm | Shoulder diameter outer ring |
F | 79.5 mm | Raceway diameter inner ring |
s | max.1.3mm | Permissible axial displacement from the normal position of one bearing ring relative to the other |
r1,2 | min.1.1mm | Chamfer dimension |
r3,4 | min.1mm | Chamfer dimension |
Electrically Insulated Bearings NU1014 ECP/C3VL0241 are one kind of Electrically Insulated Cylindrical roller bearing design. NU1014 ECP/C3VL0241 also called Caramic Coated Bearings or Current insulated Bearings, The material are adopt high quality chrome steel, this design are separable. the bearing ring with the rollers and cage assembly can be separated from the other ring, single row cylindrical roller bearings not only NU series design, but also N, NJ, NUP design, NU1014 ECP bearing have two integral flanges on the outer ring and no flanges on the outer ring. this kind of bearing can accommodate axial displacement of the shaft relative to the housing in both directions. The biggest difference is that the outer ring is insulated.
Designation | Principal dimensions | Basic load ratings | Fatique load limit | Speed ratings | Weight | ||||
Cylindrical roller bearings | mm | mm | mm | dynamic | static | Reference speed | Limiting speed | kg | |
d | D | B | C[kN] | C0[kN] | [r/min] | [r/min] | |||
NU 1014 ECM/C3VL0241 | 70 | 110 | 20 | 76.5 | 93 | 12 | 7000 | 7000 | 0.7 |
NU 1014 ECP/C3VL0241 | 70 | 110 | 20 | 76.5 | 93 | 12 | 7000 | 7000 | 0.7 |
NU 214 ECM/C3VL0241 | 70 | 125 | 24 | 137 | 137 | 18 | 6000 | 6300 | 1.4 |
NU 314 ECM/C3VL0241 | 70 | 150 | 35 | 236 | 228 | 29 | 4800 | 5600 | 3.2 |
NU 1015 M/C3VL0241 | 75 | 115 | 20 | 58.3 | 71 | 8.5 | 6700 | 6700 | 0.75 |
NU 215 ECM/C3VL0241 | 75 | 130 | 25 | 150 | 156 | 20.4 | 5600 | 6000 | 1.5 |
NU 315 ECM/C3VL0241 | 75 | 160 | 37 | 280 | 265 | 33.5 | 4500 | 5300 | 4 |
NU 315 ECP/VL0241 | 75 | 160 | 37 | 280 | 265 | 33.5 | 4500 | 5300 | 4 |
Principle bearing types for traction motor applications
• cylindrical roller bearings
• electrically insulated cylindrical roller bearings
• electrically insulated deep groove ball bearings
• hybrid cylindrical roller bearings with ceramic rollers
• hybrid deep groove ball bearings with ceramic balls
• traction motor bearing units based on cylindrical roller bearings and
deep groove ball bearings
• Sensorised traction motor bearing unit
• Regreasable traction motor bearing unit
Product Benefits
The new product is designed to improve the reliability of motors in general industrial machinery, thereby contributing to the greater adoption of inverter motors.
• Two functions in one solution
– a bearing function
– electrical insulation
• Virtually eliminates premature bearing failures caused by stray electric currents
• Increased machine uptime
• Reduced maintenance costs
• Provide an economical solution when compared with other insulation solutions
• Global availability of a wide assortment