Traction motor 6321 M/C3VL0241 Electrically Insulated ball bearing

Detailed Product Description

Designation:	6321 M/C3VL0241	Coating:	Aluminium Oxide Coating
Electrical Resistance:	Voltages Up To 3000 V DC	Cage:	Brass
Cleance:	C4H	Dimension:	105×225×49 mm
Weight:	8.7 kg	Factor:	Electric Traction Motors

Electrically Insulated Deep groove ball bearings 6321 M/C3VL0241 are particularly versatile. They are simple in design, non-separable, suitable for high and very high speeds and are robust in operation, requiring little maintenance. Because deep groove ball bearings are the most widely used bearing type, they are available from XRB in many designs, variants and sizes. For railway applications, single row deep groove ball bearings are used in traction motors, mainly as the locating bearing in combination with a non-locating cylindrical roller bearing. Many modern traction motor designs require electrical insulation.

Electric Insulated Deep Groove Ball Bearing 6221 M/C4HVL0241 consist of one inner ring, one outer ring with Aluminuim Oxide Coating, and one piece of machined brass cage, steel balls, Its dimension are the same with normal chrome steel 6221 M/C4 Deep Groove Ball Bearing.

In gearbox applications, deep groove ball bearings are used in the locating bearing position, especially for lighter loads. These bearings are also used in railway vehicles for auxiliary equipment like:

— ventilators for traction motor cooling systems

— motors for air compressors in brake systems

— rotational converters

As well as for many other applications.

Single row deep groove ball bearings have deep, uninterrupted raceway grooves. These raceway grooves have a close osculation with the balls, enabling the bearings to accommodate radial loads and axial loads in both directions.

Single row deep groove ball bearings are available open or capped (with seals or shields). Open bearings that are also available capped may have recesses in the outer ring.

Electrically insulated Rolling Bearings 6321 M/C3VL0241
Principal dimensions 105×225×49mm
Weight 8.7 kg
Basic dynamic load rating-C 182kN
Basic static load rating-Co 153kN
Fatigue load limit-Pu 0 kN
Reference speed 0 r/min
Limiting speed 4000 r/min
 

Product Features of Electrically Insulated Bearing

1. High insulation properties

To prevent electric corrosion in bearings, a highly productive aluminum ceramic coating material is used to coat the outer ring, and by combining optimized additives, insulation performance is improved by about tenfold.

2. Improved durability

• Optimizing bearing elements improves film impact resistance by a factor of 3x.

Optimized ceramic coating materials makes for excellent heat dissipation.

XRB is the China bearing manufacturer & exporter & supplier, it can supply  6321 M/C3VL0241 electrically insulated bearing, Our large quantity insulated deep groove ball bearing Stock can meet your need with good quality and fast delivery, Also you can find FAG 6321-M-J20AA-C3 Bearing, the other type and brand insulated deep groove ball bearing, insocoat tapered roller bearing, Current-Insulated Bearings.