Electrical Protection: Breakdown voltage up to 3000V. Blocks stray currents to prevent electrical corrosion.
SKF INSOCOAT Alternative: Cost-effective insulated bearing options for selected SKF INSOCOAT replacement projects.
Ample Stock: A stable supply chain and sufficient inventory enable us to fulfill most orders.
Reliable Quality: Compliant with ISO 9001 and REACH standards. The production process is fully traceable.
TFL 6336M/C3VL0241 has an interchange basis with SKF, FAG, and other insulated bearing types through its dimensions, C3 clearance, and VL0241 outer-ring insulation structure. VL0241 outer-ring insulation is mainly used in large motors and industrial drive applications where isolation of the housing-side current path is required.
Replacement should not be determined only from the base designation 6336M. Buyers should verify the complete suffix, clearance class, cage type, insulation location, and operating conditions. TFL can assist with SKF/FAG interchange list and direct replacement review based on the original bearing designation, photos, and application information.
| SKF | FAG |
|---|---|
| 6336M/C3VL0241 | 6336-M-J20AA-C3 |
TFL focuses on electrically insulated bearing supply, providing model verification, interchange review, and delivery support for industrial buyers, motor repair teams, and distributors. For large VL0241 outer-ring insulated bearings, we verify dimensions, C3 clearance, insulation location, cage type, and complete original designations.
TFL supports No MOQ, small maintenance orders, bulk purchasing, OEM/ODM, and consolidated shipments, helping customers meet insulation requirements while reducing sourcing costs.
VL0241 outer-ring insulation — alumina ceramic coating applied to the outer ring for electrical isolation.
Brass cage design — suitable for continuous-duty industrial motor and generator applications.
Dielectric performance — 1000–3000 V DC breakdown voltage, 100–500 μm coating thickness, and 50–200 MΩ electrical resistance.
TFL 6336M/C3VL0241 electrically insulated deep groove ball bearing is suitable for large inverter motors, industrial generators, large compressors, and other electric drive systems where shaft current protection is required.
The VL0241 outer-ring insulation structure helps isolate housing-side current paths and reduce electrical erosion risks. The C3 clearance and brass cage support continuous operation, temperature variation, and long-term load conditions.
Final selection should be verified by original dimensions, insulation location, clearance, fits, load, and speed.
TFL 6336M/C3VL0241 can be considered for large inverter motor equipment types, including Siemens 1LE0001 and ABB M3BP series.
Inverter-driven operation may generate shaft currents, allowing the bearing to become part of the current path and causing electrical erosion. The VL0241 outer-ring alumina ceramic insulation helps interrupt housing-side current paths and is suitable for replacement review where outer-ring insulation and C3 clearance are specified.
TFL 6336M/C3VL0241 can be considered for bearing positions in industrial generators and large synchronous generators, including equipment types from ABB generators and Siemens Gamesa wind generators.
Generator operation may create shaft voltage and circulating currents due to magnetic field variations. The VL0241 outer-ring insulation bearing can be considered as a candidate solution during generator bearing replacement review.
TFL 6336M/C3VL0241 can be considered for bearing positions in large industrial compressor and motor drive systems.
Centrifugal compressors often operate continuously under variable-frequency control, high loads, and complex grounding conditions where shaft current issues may occur. The outer-ring insulation structure helps reduce bearing damage risks caused by electrical current and can be considered for insulated bearing replacement in compressor drive systems.
*The brands and series mentioned are provided for industry illustration only. Final bearing selection should be confirmed through verification of dimensions, clearance class, insulation type, and operating conditions. For selection assistance or technical consultation, please contact the TFL engineering team for support.
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