GQZ UCP204 Two-Bolt Pillow Block Bearing Unit 20mm Shaft Cast Iron Housing Equipped With UC204 Insert Bearing
The UCP204 is a standard two-bolt pillow block bearing assembly, consisting of UC204 self-aligning insert ball bearing and P204 cast iron housing with double set screw locking structure. It mainly bears radial load and withstands slight axial load. The spherical outer ring provides self-aligning capability to compensate minor shaft misalignment, widely adopted for base mounting of various rotary machinery under dusty and humid working conditions.
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- Model
- UCP204
- Inner Shaft Diameter (d)
- 20 mm
- Base Length (L)
- 127 mm
- Mounting Hole Spacing (J)
- 95 mm
- Center Height (H)
- 33.3 mm
- Insert Bearing Width (B)
- 31 mm
- Mounting Bolt Size
- M10
- Structure
- Two-bolt pillow block bearing unit
- Insert Bearing Material
- GCr15 bearing steel
- Housing Material
- High strength HT200 cast iron
- Locking Method
- Double set screw locking
- Seal Type
- Double lip rubber contact seal
- Relubricable
- With M6 grease nipple
- Basic Dynamic Load Cr
- 12800 N
- Basic Static Load C0r
- 6650 N
- Limiting Speed (Grease)
- 5200 rpm
- Net Weight
- Approx 0.63 kg
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- Self-aligning spherical outer ring offsets minor shaft installation misalignment
- Dual set screw locking tightly grips shaft to prevent slipping during operation
- Integrated cast iron base housing features high rigidity and impact resistance
- Double lip rubber seals block dust, water splash and fine contaminants
- Pre-filled long service grease, grease nipple supports convenient re-lubriion
- Custom options: stainless steel housing, high temperature grease, OEM branding
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This bearing unit is widely used in:
- Conveyor belt roller base support assembly
- Industrial cooling fans, blowers and ventilation equipment
- Textile machinery, packaging transmission equipment
- Small agricultural machinery and light food processing machines
???? Ideal for customers looking for reliable and long-life bearing solutions
- 25+ years experience in mounted bearing unit manufacturing
- Exported to 50+ countries worldwide
- Rich experience in OEM & custom pillow block bearing projects
- Strict full-process quality inspection before shipment
- Fast response within 24 hours for technical consultation
- Stable bulk supply for machinery distributors
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- Raw material hardness inspection for bearing steel & cast iron
- Precision grinding & superfinishing of bearing raceway
- Heat treatment hardness and metallurgy control
- Self-aligning clearance & rotation smoothness testing
- Final dimensional and appearance inspection before delivery
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Looking for a reliable bearing supplier?
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- Fast quotation within 24 hours
- Professional engineer technical support
- Custom bearing unit solution suggestions
- Competitive factory direct price
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- Q1: Can you provide custom bearings?
- Yes, we support OEM and custom production based on drawings and load requirements.
- Q2: What is your delivery time?
- Standard models: 7–15 days
- Custom products: depending on specifiions
- Q3: Do you support large bulk orders for machinery aftermarket?
- Yes, we provide stable mass supply for long-term cooperative distributors.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.