Reliable Quality: Compliant with ISO 9001 and REACH standards. The production process is fully traceable.
Plasma Spray Technology: Creates a coating with excellent wear and heat resistance.
Alumina Coating: Breakdown voltage up to 3000V and resistance up to 200 MΩ.
Service Response: All inquiries are answered within 24 hours.
TFL 6022/C3VL0241 is fully equivalent to SKF, FAG, and other premium brands’ light-series insulated bearings in dimensions (110x170x28mm), clearance level, and insulation standards. Our products guarantee “plug-and-play” installation without altering existing housing or shaft dimensions. All outgoing units pass rigorous voltage (>1000V DC) and dimensional testing, making them highly cost-effective direct replacements.
| SKF | FAG |
|---|---|
|
6022/C3VL0241
|
6022-J20AA-C3
|
Manufacturing light-series insulated bearings presents high technical challenges, as thin outer rings are prone to thermal distortion during high-temperature spraying. TFL utilizes a patented temperature-controlled plasma spraying technology to uniformly apply a dense alumina coating on the thin wall of the 6022 while maintaining extremely high geometric precision. As an ISO 9001 certified premium supplier, we help maintenance supervisors and procurement managers achieve significant cost savings without compromising equipment safety through expert technical support and a no-MOQ policy.
Compact Light Series (60 Series) — Dimensions 110 x 170 x 28 mm, ideal for space-constrained designs.
Plasma Spray Alumina Coating — Uniform, high-bond ceramic layer (100–500 μm) on the outer ring.
High Dielectric Strength — Guaranteed breakdown voltage 1000–3000 V DC.
TFL 6022/C3VL0241 electrically insulated bearings are specifically developed for applications with restricted installation space but large shaft diameters. Typical applications cover rail traction motors, compact industrial VFD compressors, high-speed guide roll drives in textile and paper machinery, and large commercial HVAC fans. This model reduces overall equipment weight while perfectly blocking the hazards of high-frequency shaft currents induced by inverters.
In AC traction systems for urban transit trains by CRRC or Alstom, motor designs face strict weight and radial space limitations. The light-series structure of TFL 6022/C3VL0241 perfectly fits these compact motor designs. Its reliable 3000V outer-ring insulation withstands high-frequency pulse voltages from inverters, making it a highly recommended SKF-alternative insulated bearing for train overhaul and maintenance.
In compact VFD fans and centrifugal compressors by Siemens or ABB used in large commercial buildings or chemical plants, 60 series bearings effectively reduce the rotational inertia of the rotor system. Utilized at the non-drive end, TFL 6022/C3VL0241 not only accommodates the thermal expansion from high-speed operation but also cuts off parasitic currents at the source, drastically extending grease life.
High-speed drive rolls in modern paper machines (e.g., Valmet) and large textile equipment are highly sensitive to dynamic balance and bearing weight. TFL 6022/C3VL0241 provides support for a large 110mm shaft while reducing overall equipment weight with its smaller OD. The outer-ring insulation completely eliminates electrical erosion caused by static electricity and VFD common-mode voltages, making it a recommended long-life solution for light-load, high-speed automated production lines.
*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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