UCPA204 Tapped Base Pillow Block Bearing 20mm Bore, Self-Aligning, 3 Lips Seal

UCPA204 Tapped Base Pillow Block Bearing 20mm Bore, Self-Aligning, 3 Lips Seal

  • This UCPA PILLOW BLOCK TAPPED BASE MOUNTED BEARING consists of an INSERT BEARING and a CAST IRON housing
  • Triple-Lip Seal: Unmatched protection in highly contaminated environments. Ensures significant bearing lifespan in severe dust, sand, slurry, and water
  • The PILLOW BLOCK can be mounted on levelled surfaces using the Two Bolt Holes
  • Grease Fitting Offset on top, to Relubricate the bearing
  • Has a Set Screw Lock on its surface, for securing the shaft

$25.95 CAD

  • This UCPA PILLOW BLOCK TAPPED BASE MOUNTED BEARING consists of an INSERT BEARING and a CAST IRON housing
  • Triple-Lip Seal: Unmatched protection in highly contaminated environments. Ensures significant bearing lifespan in severe dust, sand, slurry, and water
  • The PILLOW BLOCK can be mounted on levelled surfaces using the Two Bolt Holes
  • Grease Fitting Offset on top, to Relubricate the bearing
  • Has a Set Screw Lock on its surface, for securing the shaft
  • Fast Shipping
  • Secure Payments
  • 30 days Guarantee

Specifications

ItemUCPA204 R3
SeriesUCPA200
Bearing NumberUC204 R3
Housing NumberPA204
Bearing Inner Diameter Metric20.00 mm
Bearing Inner Diameter Inch0.787 in
Bearing Width Inner Ring Matric31.00 mm
Bearing Width Inner Ring Inch1.220 in
Bolt Size3/8 in
Number of Bolts2
Bolt Hole Center to Center (e) Matric52 mm
Bolt Hole Center to Center (e) Inch2.0472 in
Overall Length (a) Matric76.2 mm
Overall Length (a) Inch3.00 in
Overall Height (w) Matric64 mm
Overall Height (w) Inch2.520 in
Overall Width (b) Matric32 mm
Overall Width (b) Inch1.251 in
Mounting Surface to Shaft Center (h) Matric33.3 mm
Mounting Surface to Shaft Center (h) Inch1.311 in
Dynamic Load Rating Cr12700 N
Static Load Rating Cor6550 N
Limiting Speed8500 r/min
ClearanceNormal
Bearing Sealing typeR3 Triple-Lip Seal
Lubrication TypeGrease Shell RL2
Lubrication Temperature-20°C to +160°C
Rolling Element IndicatorBall
Bearing MaterialGcr15
Housing MaterialH200 Cast Iron
Locking TypeSet Screws
Weight0.600 KG

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You can browse by product category or application. If you're unsure about specifications or compatibility, our technical team is available to assist with fitment verification and product selection.

Yes, all Maple Ace products come with a manufacturer's warranty. Coverage varies by product type — please refer to the product page or contact our support team for specific warranty details.

Standard shipping within Canada typically takes 3–7 business days. Expedited options are available at checkout. Orders placed before 2 PM EST are usually processed the same day.

Absolutely. Our bearings and components are manufactured to OEM specifications, meeting or exceeding original equipment standards for fit, form, and function across all supported applications.

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