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Electric Insulation Deep Groove Ball Bearings

Minimum Order Quantity : 1 Price : USD
Packaging Details : Single box/Wooden case Delivery Time : 7-35 days
Payment Terms : TT Supply Ability : 1000/pcs/week
Place of Origin: LUOYANG Brand Name: MONTON
Certification: ISO9001 Model Number: 6328/c3vl0241

Detail Information

Material: GCr15 Or GCr15SiMn Application: Motor Or The Railway
Accuracy: P6 Or P5 Or P4 Cage: Brass
Character: Inner Ring With Coating Types: Deep Groove Ball Bearings Or Cylindrical Roller Bearings
High Light:

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Product Description

Insulated Deep Groove Ball Bearing Motor Bearing

 

Brand Monton
Name Insulated deep groove ball bearings
Model 6328/c3vl0241
Material GCr15 Outside diameter ISO9001:2001
Precision ABEC-1,ABEC3,ABEC5
Bore Size: 50mm-1000mm Outside diameter 50mm-5000mm
Clearance Co, C2, C3, C4
Cage Type nylon
Seals Type open
Features Electrically insulated bearings to avoid corrosion damage caused by electricity, as compared with conventional bearings in the motor can protect more reliable operation. And compared to other insulating methods, such as the shaft or housing insulation, more cost-effective and reliable. Insulated bearing dimensions and basic technical characteristics and the same non-insulated bearings, so you can absolutely interchangeable.
Application motors, generators, especially variable frequency motor
Package pallet, wooden case,industrial package or as customers' requirement
Price FOB, CFR, CIF Delivery Time 5-10 days
 

 

Insulated deep groove ball bearing

The insulated deep groove ball bearing is sprayed coating on the outer surface of high-quality bearings, coating the substrate, good insulation properties, can prevent induced current galvanic action of the bearing to prevent damage to the grease and the current rolling elements , to increase bearing life.

 

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Principal dimensions Basic load ratings Fatigue load limit Speed ratings Mass Designation
      dynamic static Reference speed Limiting speed    
d D B C C0 Pu        
mm     kN   kN r/min   kg -
110 200 38 151 118 4 6700 4300 4,25 6222 M/C3VL0241
70 150 35 111 68 2,75 9500 6300 2,5 6314/C3VL0241
75 130 25 68,9 49 2,04 10000 6700 1,2 6215/C3VL0241
75 160 37 119 76,5 3 9000 5600 3,05 6315/C3VL0241
80 140 26 72,8 55 2,2 9500 6000 1,4 6216/C3VL0241
80 170 39 130 86,5 3,25 8500 5300 3,55 6316/C3VL0241
85 150 28 87,1 64 2,5 9000 5600 1,75 6217/C3VL0241
85 180 41 140 96,5 3,55 8000 5000 4,1 6317/C3VL0241
90 160 30 101 73,5 2,8 8500 5300 2,4 6218/C3VL0241
90 190 43 151 108 3,8 7500 4800 4,9 6318/C3VL0241
95 170 32 114 81,5 3 8000 5000 2,5 6219/C3VL0241
95 200 45 159 118 4,15 7000 4500 5,65 6319/C3VL0241
100 180 34 127 93 3,35 7500 4800 3,15 6220/C3VL0241
100 215 47 174 140 4,75 6700 4300 7 6320/C3VL0241
110 200 38 151 118 4 6700 4300 4,25 6222/C3VL0241
110 240 50 203 180 5,7 6000 3800 9,65 6322/C3VL0241
120 215 40 146 118 3,9 6300 4000 5,2 6224/C3VL0241
120 260 55 208 186 5,7 5600 3400 12,5 6324/C3VL2071
130 230 40 156 132 4,15 5600 3600 5,75 6226/C3VL2071
130 280 58 229 216 6,3 5000 3200 15,2 6326/C3VL2071
140 300 62 251 245 7,1 4800 3000 18,5 6328/C3VL2071
150 270 45 174 166 4,9 5000 3200 9,8 6230/C3VL2071
150 320 65 276 285 7,8 4300 2800 23 6330/C3VL2071

 

6214M/C4VL0241 6322M/C4VL0241
6215M/C4VL0241 6322/C3VL2071
6221M/C4VL0241 6324M/C3VL0241
6308M/C4VL0241 6324/P63VL0241
6316M/C4VL0241 6324/C3VL0241
6319M/C4VL0241 6326M/C3VL0241
6218M/C3VL0241 6326/C3VL0241
6226M/C3VL0241 6328M/C3VL0241
6310M/C3VL0241 6330M/C3VL0241
6311M/C3VL0241 6330M/C3VL2071
6312M/C3VL0241 6334/C3VL0241
6313M/C3VL0241 6226/C3VL0241
6314M/C3VL0241 6230/P53VL0241
6314M/C4VL0241 NU315ECP/VL0241
6315M/C3VL0241 NU317ECM/C3VL0241
6316M/C3VL0241 NU218ECM/C3VL0241
6316/C3VL2071 NU319ECM/C3VL0241
6317M/C3VL0241 NU322ECM/C3VL0241
6318M/C3VL0241 NU324ECM/C3VL0241
6318M/P64VL0241 NU 315 ECP/VL0241
6318M/C3VL2071 NU 317 ECM/C3VL0241
6319M/C3VL0241 NU 218 ECM/C3VL0241
6319/C3VL2071 NU 319 ECM/C3VL0241
6320M/C3VL0241 NU 322 ECM/C3VL0241
6322M/C3VL0241 NU 324 ECM/C3VL0241

Product Categories:
Electrically insulated deep groove ball bearings
Electrically insulating angular contact ball bearings
Electrically insulating cylindrical roller bearings
Insulated inner or outer ring of the bearing with oxide coating
Hybrid bearings with an electrically insulating ceramic rolling elements

 

Current-insulated bearings and hybrid bearings

  • Current-insulated bearings have either an outer ring (J20 A, J20 AA, J20B) or an inner ring (J20C) that is insulated with thin ceramic coating.
  • Different coating types are available for optimum functional performance.
Types of coatings - Range of Sizes
 

Electric Insulation Deep Groove Ball Bearings 1

 
  J20B J20A *) J20AA J20C
Disruptive Voltage 500 VDC 1000 VDC 3000 VDC 3000 VDC
Environment dry dry dry/damp dry/damp
Coating Thickness <100 μm >200 μm ≈200 μm ≈200 μm
Applicable Dimensions 70…1400 mm
outside diameter
70…1400 mm
outside diameter
70…500 mm
outside diameter
70…340 mm
inner ring bore
*) Preferably used for bearings with an outside diameter of at least 500 mm
 

Current-insulated bearings have the same dimensions and load carrying capacities as those without insulation, which makes them perfectly interchangeable.
The most common type of insulation used in electric motor applications is the J20AA coating. It offers excellent protection against passage of electrical current, even in damp atmospheres.
Bearings with ceramic coating are available with seals also.

Bearings with J20C coating on the inner ring are used in special applications as well as applications where the outer ring rotates. Z shields can be used as well.

Ordering examples:

  • 6220-2RSR-J20AA-C3
    Deep groove ball bearing with a coated outer ring, with seals on both sides and radial clearance C3.
  • NU214-E-M1-F1-J20B-C4
    Cylindrical roller bearings with a coated outer ring and radial clearance C4.
  • 6330-J20C
    Deep groove ball bearings with a coated inner ring

Hybrid bearings (HC): Hybrid bearings are characterized by the fact that the rolling elements are made of ceramic. They offer maximum protection against passage of electrical current. At the same time, hybrid bearings are suitable for higher speeds and have better dry-running characteristics.

Ordering examples:

  • HC6214-M-P6-C3
    Deep groove ball bearing with ceramic balls; machined brass cage; increased accuracy P6 and bearing clearance C3.
  • HCN1020-K-M1-SP
    Cylindrical roller bearing with ceramic rollers; tapered bore; machined brass cage; increased accuracy SP.
  •  
  • APPLICATION:

    The insulated bearing is used in motors, generators, especially variable frequency motor more widely.

 
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