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Insulated Motor Bearings 6322/C3VL0241

Insulated bearings provided by EASIER combat electrical erosion in a wide range of conditions, including high humidity. Sealed protective coatings on the outer or inner rings integrate insulating properties into the bearing. They eliminate premature bearing failures caused by stray electric current in applications including:

• Industrial electric motors
• Traction motors
• Generators

E-mail: sales@xrbearing.com, brandbearings@gmail.com
Skype:brandbearings
Whatsapp: 0086-13280450757
www.xrbearing.com
Availability:
  • 6322/C3VL0241
  • EASIER
  • Deep Groove Ball Bearing
  • USD$500

High Precision Insulated Bearing 6322/C3VL0241 is Deep Groove Ball Bearing design. its dimension is 110×240×50mm, it has the same dimension and the same design with normal chrome steel 6322/C3 bearing. but the most different is 6322-C3J20AA bearing with Aluminium Oxide Coating. the coating can Electrical Resistance Voltages up to 3000 V DC. This kind of bearing are widely used in high quality demand application like traction motor.


Designation Principal dimensions Basic load ratings Fatique load limit Speed ratings Weight
Deep groove ball bearing mm mm mm dynamic static
Reference speed Limiting speed kg

d D B C[kN] C0[kN]
[r/min] [r/min]
6322/C3VL0241 110 240 50 216 180 5.7 6000 3800 9.7
6322 M/C3VL0241 110 240 50 216 180 5.7 6000 5300 11
6224/C3VL0241 120 215 40 153 118 3.9 6300 4000 5.3
6324/C3VL2071 120 260 55 216 186 5.7 5600 3400 12.7
6324 M/C3VL2071 120 260 55 216 186 5.7 5600 5000 15
6226/C3VL2071 130 230 40 163 132 4.15 5600 3600 5.8
6326/C3VL2071 130 280 58 242 216 6.3 5000 3200 15.5
6326 M/C3VL2071 130 280 58 242 216 6.3 5000 4500 16.5
6228/C3VL2071 140 250 42 174 150 4.55 5300 3400 7.5
6328/C3VL2071 140 300 62 265 245 7.1 4800 3000 18.7
6328 M/C3VL2071 140 300 62 265 245 7.1 4800 4300 21.8
6230/C3VL2071 150 270 45 186 166 4.9 5000 3200 10


Electrically Insulated Bearing have outer ring coating, inner ring coating and ceramic material rolling elements. Because of the higher cost of using ceramic material rolling elements, in most cases, the inner ring or outer ring 50-200 μm is used. Thick ceramic coating. The first two coatings are plasma spraying method to coat ceramic material on the bearing surface. This coating still maintains its insulation performance in a humid environment. The ceramic material rolling element insulated bearing is the rolling element. Using ceramic materials, it has excellent current resistance capability.



Insulated bearing for motor


Coated outer ring

Bearings with an electrically insulating coating on the external surfaces of the outer ring are the most common Insulated types. They are:

• Recommended for medium-sized motors using bearing sizes with a bore diameter < 120 mm

• Suitable for all housing types

• Can be applied to bearings with an outside diameter > 80 mm

• Identiied by the sufixes VL0241 and VL0246

Coated inner ring

Bearings with an electrically insulating coating on the external surfaces of the inner ring provide enhanced protection against electric current damage, as the smaller coated surface area offers higher impedance. They are:

• Recommended for larger-sized motors using bearing sizes with a bore diameter > 120 mm

• Can be applied to bearings with a bore diameter > 70 mm

• Identiied by the sufix VL2071 and VL2076



E-mail: sales@xrbearing.com, brandbearings@gmail.com

Skype:brandbearings

Whatsapp: 0086-13280450757

www.xrbearing.com

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 Yandian Industrial zone, Linqing City, Liaocheng,Shandong Province, China,
 +86-635-8509787 / +86-13280450757
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