Shandong Tefule Bearing Co., Ltd. is a company approved by the General Administration of Customs of China with import and export rights. Specializing in bearing trade at home and abroad, it is a large-scale industrial company integrating production and sales. Our bearing products have passed the ISO9001 quality system certification and ROHS lead-free certification. These products are widely used in the construction industry, railway industry, aerospace, agriculture, food industry, petroleum industry, cement industry, automobile industry, steel industry, mining, etc.
High Quality 6308 M C3 VL0241 VL2071 VA3091 Electrically Insulated Bearing
- Samples:
- TFL or OEM , 90 mm
$109.52/Piece | 1 Piece (Min. Order) |
- Lead Time If you finish the payment today, your order will ship out within the delivery date.
:
Quantity(Pieces) 1 – 1000 >1000 Est. Time(days) 3 To be negotiated
- Customization:
- Customized logo(Min. Order: 1000 Pieces)Customized packaging(Min. Order: 1000 Pieces)
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High Quality 6308 M C3 VL0241 VL2071 VA3091 Electrically Insulated Bearing
Electrically insulated bearings use a special spraying process to spray high-quality coating on the outer surface of the bearing. The coating has a strong bond with the substrate and has good insulation performance. It can avoid the electric corrosion effect of the induced current on the bearing and prevent the current from affecting the grease and rolling elements. , The damage caused by the raceway can improve the service life of the bearing.
Dimensions | ||
d | 40 | mm |
D | 90 | mm |
B | 23 | mm |
MASS | 0.633 | kg |




No.1 We are large entity company.
No.2 International quality system certification
Shandong Tefule Bearing Co., Ltd. won the ISO9001-2015 quality management system certificate issued by the authoritative third-party certification company SGS certification body in 2015, and became a company in China that has obtained this authoritative certification.


A: Tube packing+carton+pallets
B: single box packing+carton+pallets
C:as customer’s requirement
Shandong Tefule Bearing Co.,Ltd
is a professional bearing manufacturer and dealer in china.We have been engaged in bearing industry for 10 years and made international trade of bearing import and export for more than 8 years.
Our company is specialized in ball bearing,roller bearing,housing units, wheel hub bearing,bearing parts and accessories, cross roller bearing.Also we can customize various large non-standard products such as the most competitive products according to customers’ demands.
How does 6308 M C3 VL0241 prevent electrical damage in motors?
The 6308 M C3 VL0241 bearing prevents electrical damage in motors through:
- Insulated Coating – A special ceramic coating on the outer ring prevents electric currents from passing through the bearing, reducing the risk of electrical erosion.
- Prevents Fluting & Pitting – Blocks stray currents that cause fluting, pitting, and premature failure in motor bearings.
- Extended Lifespan – Protects against electrical wear, ensuring longer service life and reduced maintenance costs.
- Reliable Performance – Ideal for electric motors, generators, and variable frequency drive (VFD) systems, where electrical insulation is critical.
This makes 6308 M C3 VL0241 a high-performance, durable solution for preventing motor bearing damage.