High Quality and Precision Spherical Roller Bearing Mounted Bearings Insert Bearing

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Product Description

Basic Specifications
Model NO.UCP208
FeatureVacuum, Magnetically, Low/High Temp, Corrosion Resistant
Rows NumberSingle
RacewaySpherical Raceway
MaterialBearing Steel (Gcr-15)
Inside Diameter40mm
Weight1.8kg / 1.9kg
OriginChina
Our Advantages
  • 20 years of expertise in bearing manufacturing and international sales.
  • Comprehensive product range: Deep groove, tapered roller, cylindrical, spherical, and more.
  • Full OEM customization support to meet specific industrial requirements.
  • High-precision manufacturing with advanced self-alignment design.
  • Samples available for quality testing and verification.
Product Description

The outer spherical ball bearing is an advanced modification of the deep groove ball bearing. Designed with a spherical outer ring surface, it fits seamlessly into the concave spherical surface of the bearing seat, facilitating automatic centering. These units are engineered to handle combined radial and axial loads efficiently.

Pillow block bearing units combine a rolling bearing with a durable housing (typically cast iron HT200). They offer excellent universality and interchangeability, suitable for harsh environments due to their dual structure sealing devices. Common seat types include Vertical (P), Square (F), Diamond (FL), and more.

Material Component Details Performance Parameters Grade/Value
Bearing Material Chrome Steel Gcr-15 Precision Level P0 P4 P5 P6
Housing Material Cast Iron HT200 Vibration Level Z1V1 Z2V2 Z3V3 Z4V4
Hardness HRC60-HRC63 Clearance C1 C2 C3 C4 C5
UCP Series Specifications
Unit No. Shaft Dia (mm) Dimensions (mm) Weight (kg)
DBLJHANN1
UCP201124027.41259630.23613190.6
UCP2042047311279533.33813190.75
UCP205255234.114010536.53813190.8
UCP208408042.918413749.25417231.9
UCP210509051.620615957.26020262.6
UCP305256238175132454517201.4
UCP3105011061275212757520355.8
Factory & Warehouse Showcase
Frequently Asked Questions
1. What are the key features of your pillow block bearings? Our bearings are designed for high precision and high speed. They feature automatic centering, high temperature and corrosion resistance, and are suitable for vacuum or magnetic environments.
2. What materials are used in the construction? The bearing center is made of high-grade Chrome Steel Gcr-15 with a hardness of HRC60-HRC63. The housing is typically constructed from Cast Iron HT200 for maximum durability.
3. Do you support OEM customization? Yes, we provide full OEM services. We can customize bearings based on your specific drawings, material requirements, and branding needs.
4. What is the typical lead time for an order? Standard delivery time is generally between 7 to 15 days after the contract is finalized, depending on stock availability and order volume.
5. Are samples available before placing a bulk order? Yes, we offer samples so you can verify the precision and quality of our products before proceeding with a large-scale purchase.
6. How are the products packaged for international shipping? We use secure tube packaging or single boxes, which are then packed into outer cartons and placed on pallets to ensure safety during transport.

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