Incremental SKF Motor Encoder Units

SKF Motor Encoder Units with 2RS (Rubber Seal) are compact, ready-to-install assemblies designed to combine a precision bearing with an integrated speed-sensing encoder. These units are commonly used in electric motors, automation systems, and industrial machinery where accurate monitoring of shaft speed and position is required. The unit integrates a deep-groove ball bearing, impulse ring, sensor body, and connecting cable into a single compact assembly. This design simplifies installation, reduces the number of components, and improves system reliability. The 2RS rubber seals on both sides protect the bearing from dust, dirt, and moisture while retaining lubricant inside, helping extend service life and reduce maintenance. Key Features Integrated bearing and encoder sensor in one compact unit 2RS double rubber seals for protection against contamination Pre-lubricated bearing for long service life and minimal maintenance Accurate speed and direction detection of motor shaft Designed for high-speed operation up to approx. 13,000 rpm (depending on bearing size) Robust construction suitable for industrial environments Available with different shaft sizes, cable lengths, and connector options Benefits Easy installation and reduced assembly time Improved reliability with fewer components Enhanced protection from dust, moisture, and contaminants Accurate motor feedback for automation and control systems Reduced maintenance and longer operational life Typical Applications Electric motors and AC induction motors Industrial automation equipment Conveyor and material-handling systems Robotics and servo drives Packaging and process machinery BMB Series Example models: BMB-6202/032S2/UA002A BMB-6204/048S2/UA002A BMB-6205/048S2/UA002A BMB-6206/064S2/UA002A BMB-6208/080S2/UB002A BMB-6209/080S2/UB002A ✔ Most common SKF motor encoder units used in AC motors. BMO Series Example models: BMO-6204/048S2/UA008A BMO-6205/048S2/UA108A BMO-6206/064S2/UA108A ✔ Similar to BMB but with different cable length / connector options. BMD Series Example: BMD-6206-S2008A ✔ Used for heavy-duty motor applications like forklifts and industrial drives. Types Based on Bearing Size (Commonly Used) 6202 Encoder Unit 6204 Encoder Unit 6205 Encoder Unit 6206 Encoder Unit 6208 Encoder Unit 6209 Encoder Unit These units typically support shaft diameters from about 15 mm to 45 mm depending on the model. ✅ Example Type you can write in quotation: SKF Motor Encoder Unit BMB-6204/048S2/UA002A – 2RS Rubber Seal SKF Motor Encoder Unit BMB-6205/048S2/UA002A – 2RS Rubber Seal