Detailed Product Description

Designation: NJ316 ECM/C4VA301 Coating: Aluminium Oxide Coating
Electrical Resistance: Voltages Up To 3000 V DC Cage: Brass
Cleance: C4 or C3 clearance Dimension: 80×170×39 mm
Weight: 4.5 kg Application: Electric Traction Motors

Electric Insulated Cylindrical Roller Bearing NJ316 ECM/C4VA301 provide a bearing function and electrical insulation, virtually eliminates premature bearing failure caused by stray electric currents, electrical insulated bearing can reduce the number of failures and improve the machine up-time, reduce the cost of maintenance.

Electric Insulated Cylindrical roller Bearing NJ316 ECM/C4VA301 consist of one inner ring, one outer ring with Aluminuim Oxide Coating, and one piece of machined brass cage, steel rollers, Its dimension are the same with normal chrome steel NJ316 ECM/C4 Cylindrical roller Bearing.

Features and Benefits of CoatMaster NJ316 ECM/C4VA301 Electrically Insulated rolling Bearings

The same with normal Cylindrical roller bearing, Electrically Insulated Cylindrical Roller Bearing NJ316 ECM/C4VA301 is one kind of rolling bearing, Electrically Insulated cylindrical roller bearing NJ316 ECM/C4VA301 consist of outer ring , inner ring, cage and rollers, it have annular stress groove design In the middle of the outer wall for outer ring. and also many annular locking Slot on the outer wall of the outer ring, The shape and size of the locking ring adapt to the annular locking groove, the annular locking slot is equipped with a locking ring. there have annular guide groove of the cage on the place between surface of inner wall of the outer ring and stress slot, cylindrical roller bearings are easy to mounting, large load capacity , high limited speed, Strong reliability and long service life etc.

Electrically insulated Rolling Bearings NJ316 ECM/C4VA301
Principal dimensions 80×170×39mm
Weight 4.5 kg
Basic dynamic load rating-C: 300kN
Basic static load rating-Co: 290kN
Fatigue load limit-Pu: 0 kN
Reference speed: 0 r/min
Limiting speed: 5000 r/min
Electrically Insulated Rolling Bearing Designation

The Electrically Insulated Cylindrical Roller Bearing NJ316 ECM/C4VA301 adopts the special spraying process, spraying the high quality coating on the outer surface of the bearing, Strong adhesion between film and substrate, Good insulation performance, avoiding the electric corrosion effect of the induced current on the bearing, Prevent current from damage for grease, rolling elements and raceways, Improve the service life of bearings.

The process is constantly being improved. Among Electrically Insulated Bearing NJ316 ECM/C4VA301, there is a 100 μm thick coating on the outer or inner ring surface that can withstand voltages up to 1000 V DC. Special spraying process can form a layer with uniform thickness and strong adhesion , After further processing, it can be protected from moisture and humidity.

XRB is the China bearing exporter & supplier, it can supply NJ316 ECM/C4VA301 bearing, Our large quantity Electrically insulated Cylindrical Roller Bearing Stock can meet your need with good quality and fast delivery, Also you can find FAG NJ316-M-J20AA-C4 Bearing, the other type and brand Electrically insulated Cylindrical Roller bearing, insocoat tapered roller bearing, Current-Insulated Bearings.