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Dear clients,

For celebrating the traditional Spring Festival in China, our international shipping service will be ceased from February 9 to 26.

We may reply your inquiry and question during this period.

If you place an order in our online store during this period, we will try to send out the package of your order on February 27.

Thanks for your kindly comprehension.

Sincerely, we will you a happy new year of the Dog.

NOCO SHOP

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NOCO Products' List (PDF Format)
SKF Motor Encoder Unit
Model: 6202 / 6204 / 6205 / 6206 / 6208 / 6209
Shaft Diameters: 15 - 45 mm
109.99 - 218.99 USD
Model Option
Connector Option
Model Option
Connector Option
Secured Payment of PayPal, VISA, MASTERCARD
Free Int'l Expedited Shipping
12-Month warranty
Datasheet (PDF format) PDF LOGO - NOCO SHOP
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing

Suited for most AC induction motors, the SKF Motor Encoder Unit is available in a range of sizes for shaft diameters from 15 to 45 mm, with a free cable end or connector that best fits your application.

The new model sensor bearings are compatible with its precedent model, for example the BMO-6206/064S2/UA108A can replace the BMO-6206/064S2/UA106A.

SKF motor encoder units use a compact and robust sensor that produces an incremental encoder signal. The sensor is accurate down to zero r/min. An integrated active circuit (requiring an external voltage supply) in the sensor body contains two Hall effect cells that produce an output signal consisting of two square waves.

The signals can be interpreted by motor controllers in different ways:

  • The direction of rotation can be determined from the phase shift, when the rising edge of a signal first appears.
  • Slow speeds can be determined by measuring the time between two electrical events, events being the rising and falling edge on either square wave.
  • High speeds can be measured by counting the number of electrical events within a given time period.
SKF Motor Encoder Unit Schematic Drawing

The two square waves are 90° out of phase with each other. This phase shift changes sign with the direction of rotation. The presence of two signals in quadrature enables a processing unit to multiply the number of angular position increments per revolution. For example, using a standard SKF sensor bearing with 64 pulses per revolution and a standard electronic interface that can detect the rising (Low/High) and falling (High/Low) times of each of the two signals, it is possible to obtain 256 electrical events per revolution, which translates to an angular resolution of 1,4°.

SKF motor encoder units provide accurate and reliable signals for effective motor control and are 100% tested for period accuracy, duty cycle and phase shift during manufacture.

The SKF Motor Encoder Unit is a compact, integrated unit consisting of:

  • A pre-lubricated SKF Explorer deep groove ball bearing in the 62 series with a snap ring groove in the outer ring and an RS1 contact seal
  • An impulse ring
  • A sensor body
  • A cable outlet and connecting cable

For more details , please see the product datasheet of SKF motor encoder unit (PDF format).

Dimensions (unit:mm):

SKF Motor Encoder Unit, Sensor Bearing Dimensions
Model Bearing Cable Length
d D B B1
BMB-6202/032S2/UB008A 15 35 11 17.2 525
BMB-6202/032S2/UB108A 35 11 17.2 550
BMO-6204/048S2/UA008A 20 47 14 20,2 535
BMO-6204/048S2/UA108A 47 14 20,2 560
BMO-6205/048S2/UA008A 25 52 15 21,2 535
BMO-6205/048S2/UA108A 52 15 21,2 560
BMO-6206/064S2/UA008A*** 30 62 16 22,2 540
BMO-6206/064S2/UA108A 62 16 22,2 565
BMB-6208/080S2/UB008A 40 80 18 24,2 545
BMB-6208/080S2/UB108A 80 18 24,2 570
BMB-6209/080S2/UB008A 45 85 19 25,2 545
BMB-6209/080S2/UB108A 85 19 25,2 570
*** This product is delivered without a dongle on the cable

Cable connection:

SKF motor encoder units are available as standard with either a free cable end (designation suffix 008A) or an AMP Superseal™ connector (AMP Nos. 282106-1 and 282404-1, designation suffix 108A). The standard cable lengths are listed in the product table.

For alternative connectors or cable lengths, please contact us.

free end sensor bearing wiring sensor bearing AMP Superseal Connector wiring
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit
Model: 6202 / 6204 / 6205 / 6206 / 6208 / 6209
Shaft Diameters: 15 - 45 mm
109.99 - 218.99 USD
Model Option
Connector Option
Model Option
Connector Option
Secured Payment of PayPal, VISA, MASTERCARD
Free Int'l Expedited Shipping
12-Month warranty
Datasheet (PDF format) PDF LOGO - NOCO SHOP
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing

Suited for most AC induction motors, the SKF Motor Encoder Unit is available in a range of sizes for shaft diameters from 15 to 45 mm, with a free cable end or connector that best fits your application.

The new model sensor bearings are compatible with its precedent model, for example the BMO-6206/064S2/UA108A can replace the BMO-6206/064S2/UA106A.

SKF motor encoder units use a compact and robust sensor that produces an incremental encoder signal. The sensor is accurate down to zero r/min. An integrated active circuit (requiring an external voltage supply) in the sensor body contains two Hall effect cells that produce an output signal consisting of two square waves.

The signals can be interpreted by motor controllers in different ways:

  • The direction of rotation can be determined from the phase shift, when the rising edge of a signal first appears.
  • Slow speeds can be determined by measuring the time between two electrical events, events being the rising and falling edge on either square wave.
  • High speeds can be measured by counting the number of electrical events within a given time period.
SKF Motor Encoder Unit Schematic Drawing

The two square waves are 90° out of phase with each other. This phase shift changes sign with the direction of rotation. The presence of two signals in quadrature enables a processing unit to multiply the number of angular position increments per revolution. For example, using a standard SKF sensor bearing with 64 pulses per revolution and a standard electronic interface that can detect the rising (Low/High) and falling (High/Low) times of each of the two signals, it is possible to obtain 256 electrical events per revolution, which translates to an angular resolution of 1,4°.

SKF motor encoder units provide accurate and reliable signals for effective motor control and are 100% tested for period accuracy, duty cycle and phase shift during manufacture.

The SKF Motor Encoder Unit is a compact, integrated unit consisting of:

  • A pre-lubricated SKF Explorer deep groove ball bearing in the 62 series with a snap ring groove in the outer ring and an RS1 contact seal
  • An impulse ring
  • A sensor body
  • A cable outlet and connecting cable

For more details , please see the product datasheet of SKF motor encoder unit (PDF format).

Dimensions (unit:mm):

SKF Motor Encoder Unit, Sensor Bearing Dimensions
Model Bearing Cable Length
d D B B1
BMB-6202/032S2/UB008A 15 35 11 17.2 525
BMB-6202/032S2/UB108A 35 11 17.2 550
BMO-6204/048S2/UA008A 20 47 14 20,2 535
BMO-6204/048S2/UA108A 47 14 20,2 560
BMO-6205/048S2/UA008A 25 52 15 21,2 535
BMO-6205/048S2/UA108A 52 15 21,2 560
BMO-6206/064S2/UA008A*** 30 62 16 22,2 540
BMO-6206/064S2/UA108A 62 16 22,2 565
BMB-6208/080S2/UB008A 40 80 18 24,2 545
BMB-6208/080S2/UB108A 80 18 24,2 570
BMB-6209/080S2/UB008A 45 85 19 25,2 545
BMB-6209/080S2/UB108A 85 19 25,2 570
*** This product is delivered without a dongle on the cable

Cable connection:

SKF motor encoder units are available as standard with either a free cable end (designation suffix 008A) or an AMP Superseal™ connector (AMP Nos. 282106-1 and 282404-1, designation suffix 108A). The standard cable lengths are listed in the product table.

For alternative connectors or cable lengths, please contact us.

free end sensor bearing wiring sensor bearing AMP Superseal Connector wiring
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
SKF Motor Encoder Unit, Forklift AC Motor Speed Sensor Bearing
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