Product Details:
Minimum Order Quantity | 1 Piece |
Type of Bearing | INSOCOAT deep groove ball bearings, single row - C3: Internal clearance greater than Normal - VL2071 |
Bearing Number | 6319 M/C3VL0241 , 6330/C3VL2071 |
Dimension | 150 mm Bore diameter , 320 mm Outside diameter ,65 mm Width |
Usage/Application | SKF has defined a recommended range of INSOCOAT and hybrid bearings specifically for electric motors |
Brand | SKF |
Shape | Round |
Weight | 23 KG |
Electric motors, generators and associated equipment are at risk when an electric current passes through their bearings. This can damage the contact surfaces of rolling elements and raceways in the bearings (electrical erosion) and rapidly degrade the grease. An additional risk in electric motors and generators comes from high frequency currents caused by the inherent stray capacitance. The risk of damage increases where the application uses a frequency converter.
Insocoat Bearings:
Are designed to prevent electric current from passing through the bearing
Have the external surfaces of either their inner or outer ring coated with an insulating aluminium oxide layer, by applying a sophisticated plasma-spray process for an outstanding quality finish
Are a very cost-effective solution compared with other insulation methods
Bearing Features:
Protection against electrical erosion: With insulating properties integrated into the bearing, INSOCOAT bearings can improve reliability and increase machine uptime by virtually eliminating the problem of electrical erosion.
High electrical resistance: The aluminium oxide coating provides a minimum electrical resistance of 200 M??? and can withstand voltages up to 3 000 V DC.
Consistent electrical performance: Plasma-spray coatings are normally hygroscopic and, therefore, vulnerable to penetration caused by condensation. To protect against this effect, INSOCOAT bearings are treated with a unique sealant.
Assortment:
The standard assortment of INSOCOAT bearings listed here constitutes the most commonly used sizes and variants of:
Single row deep groove ball bearings.
Single row cylindrical roller bearings.
For bearing types and sizes not listed in the product tables (→Deep groove ball bearings, Cylindrical roller bearings), contact SKF.
For applications where smaller bearings than those listed are needed, SKF recommends using SKF Hybrid bearings.
In addition to the standard assortment, SKF can supply special INSOCOAT bearings and bearing units with complex ring geometries, such as:
Four-point contact ball bearings.
Flanged tapered roller bearings.
Tapered roller bearing units (TBU).
Traction motor bearing units.
Additional Information:
Product Details:
Bore Size | 10 - 850 mm |
Material | Chromium Steel |
Structure | Thrust |
Surface Treatment | Polished |
Shape | Round |
Product Details:
Outside Diameter | 85 mm |
Bore Size | 60 mm |
Material | Stainless Steel |
Total Width | 22 mm |
Finish | Polished |
Product Details:
Material | Steel |
Application | Machinery |
Shape | Round |
Bore Size | 3 - 400 mm |
Outside Diameter | 5-1000 mm |
Product Details:
Minimum Order Quantity | 1 Piece |
Material | Cast Iron |
Usage/Application | Mine ventilators - Exhaust and fresh air fans - Flue gas fans - Emergency power supply generator |
Bearing | SN,SNA,SNH,SD,SAF,SOFN and more |
Additional Information:
Product Details:
Outside Diameter | 36 - 1250 mm |
Thickness | 9.5 mm |
Material | Mild Steel |
Finish | Polished |
Four-row cylindrical roller bearings are used almost exclusively for the roll necks of rolling mill stands, calenders and roller presses. Because they are normally mounted with an interference fit on the roll neck, four-row cylindrical roller bearings are well suited for rolling mill applications where the rolling speed is high.
Because four-row cylindrical roller bearings can accommodate only radial loads, they are mounted together with deep groove or angular contact ball bearings, or with tapered roller bearings (either radial or thrust design) which accommodate the axial loads.
Bearing Features:
Product Details:
Outside Diameter | 30 mm |
Cage | Steel Cage |
Material | Stainless Steel |
Bore Size | 10 mm |
Bearing Features:
Product Details:
Bore Size | 8 mm |
Material | Stainless Steel |
Application | Machinery,Motor |
Finish | Polished |
The design of SKF double row angular contact ball bearings corresponds to two single row angular contact ball bearings arranged back-to-back.
Bearing Features:
Less axial space: Can be used for applications where two single row angular contact ball bearings arranged back-to-back take up too much axial space.
Accommodates radial as well as axial loads in either direction
Accommodates tilting moments
Stiff bearing arrangement
Product Details:
Minimum Order Quantity | 1 Piece |
Bearing Number | AS PER REQUIREMENTS |
Brand | SKF |
Material | AS PER REQUIREMENTS |
Outside Diameter | 30 mm |
Bore Size | 10 mm |
Structure | Self-Aligning |
Bearing Features:
Additional Information:
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Response from Seller (12-January-23)
THANK YOU SO MUCH SIR
Response from Seller (23-December-21)
thanks you so much sir it's my pleasure to help you