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Mounted Ball Bearing Units

Mounted Ball Bearing Units
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Mounted Ball Bearing Units

Product catalog summary
Overview: The document provides comprehensive information on PEER's bearing solutions, emphasizing their applications in industries such as agriculture, electrical, fluid, HVAC, lawn & garden, material handling, and transmission. It highlights global engineering support, TS-16949 certified manufacturing facilities, and a dedicated R&D center.
Specifications: Bearings are rigorously tested for fatigue life, noise/vibration, mud slurry, and salt spray. The manufacturing process is adaptable for low to high volume production.
Product Highlights:
  • GRIP-IT Bearings: Designed for bi-directional applications with 360-degree equalized locking contact, reducing shaft offset, vibration, and noise. They are easily removable or repositionable without shaft damage.
  • HVAC Bearings: Noise tested to EMQ standards, matched for air handling fit, featuring a solid foot housing design and made with SAE52100 bearing steel.
  • AgXtreme Bearings: Developed for harsh environments, these bearings have superior durability and contamination resistance compared to name brand seals.
Testing and Certification: The document details rigorous testing procedures, including field and lab tests, ensuring performance under severe conditions. Each unit is certified and labeled for specific applications.
Applications: Suitable for a wide range of applications, including agricultural machinery, lawn mowers, and conveyors, demonstrating versatility and reliability in demanding environments.
Specifications: Detailed specifications for various bearing units include dimensions, shaft diameters, and bolt sizes, covering series such as UC, UCP, and UCLP with specific measurements in inches and millimeters.
Design Features: Units are made from high-grade cast iron with a solid foot housing design, featuring a wide inner ring bearing and relubricatable with an anti-rotation pin. Standard seal is the R-Seal, with options for triple lip seals and others.
Product Series: Lists multiple series such as UCP200, UCLP200, and UCPX00, each designed for different duty levels with specific locking mechanisms like set screw locking.
Seal Options: Various seal options are available, including RST-Seal, TRL-Seal, DBL-Seal, and Z-Shield, each providing different levels of protection.
Dimensional Data: Detailed tables provide dimensions for each unit, crucial for ensuring compatibility and proper installation.
Recommendations: Suggests consulting page 85 for additional seal options and emphasizes selecting the correct unit based on application requirements.
Construction and Features of Ball Bearing Mounted Units: PEER mounted ball bearing units consist of a double sealed, single row, deep groove ball bearing with various housing types. The outer ring is ground to a sphere for self-alignment capabilities.
Typical Features:
  • Internal Construction: Designed for radial and thrust loads with greater load capacity.
  • Bearing Materials: Made from 52100 vacuum degassed steel for increased life and reduced noise.
  • Seals: Various designs offering different levels of protection against contaminants.
  • Locking Mechanisms: Includes set screw locking, eccentric locking collar, and “GR” series locking.
  • Housings: Available in various materials suited for different applications.
  • Self-Alignment: Spherically ground outer rings provide self-alignment features.
  • Anti-Rotation Device: Prevents the outer ring from turning in the housing.
  • Interchangeability: Allows easy replacement of bearings in the field.
  • Serviceability: Pre-lubricated bearings with options for relubrication.
Tolerances: Tolerances for inner and outer rings are specified, with detailed tables for stainless steel bearings.
Mounting: Instructions for locking bearings to the shaft using set screw locking are provided, including recommendations for shaft preparation and tightening procedures.
Procedures: Assembly procedures for eccentric locking collar bearings are detailed, suitable for single-direction rotating applications only.
Greasing: PEER mounted unit insert bearings are pre-lubricated and ready for operation, with specific recommendations for different applications.
Internal Radial Clearance: Explains the importance of internal clearance in insert ball bearings, crucial for high-speed or high-temperature operations.
Load Ratings: Load ratings for PEER bearings are provided, with calculations based on ABMA and ISO standards.
Life Adjustment Factors: Outlines life adjustment factors for reliability, bearing materials, and operating conditions.
Adjustment Factors for Bearing Life Calculation: Discusses the a3 adjustment factor for insert ball bearings, influenced by various conditions.
Calculating Applied Loads: Applied load is crucial for selecting the appropriate bearing and calculating L10 life.
Limiting Speeds: Provides the maximum allowable RPM for bearings, influenced by seal design and lubricant fill.
Interchange Information: Includes a comprehensive interchange table for various bearing models across different manufacturers.
Contact Information: PEER Bearing has offices in the USA, China, Italy, Germany, Brazil, and the United Kingdom, providing global application engineering support and customer service excellence.
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Catalog excerpts

Mounted Ball Bearing Units-1

Mounted Ball Bearing Units

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Mounted Ball Bearing Units-2

PEER Vision PEER is a dynamic and customer focused bearing manufacturer delivering valued solutions to a global market... • Valued bearing solutions for agricultural, electrical, fluid, HVAC, lawn & garden, material handling and transmission industries • Global application engineering support manufacturing facilities development center • Testing capabilities include: fatigue life, mud slurry and salt spray testing • Flexible manufacturing to allow for low to high volume production • Customer service excellence Standard Mounted Units Wash Down Units Engineering All information in this catalog...

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Mounted Ball Bearing Units-3

FHSBR/FHBR/LCR/LRCR/RCR . . . . . . . . . . . . . . . . . . . . . . . . . . 75 RCSM-S/RCSM-L/LRCSM-L . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 RCSM-UCR/RCSM-GRR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 UCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 GRT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 Cylindrical Hanger Cartridge Units Bearing Inserts UC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86-87 UCX. . . . ....

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Mounted Ball Bearing Units-4

-IT IPMEANS LONGER LASTING, GR IMPORTANT MAINTENANCE 10 GRIP-IT bearings are ideal for bi-directional applications and can replace both set screw locking and eccentric collar locking bearings. Available in a full range of sizes, the new “GR” series self aligning bearings can be used in all standard cast iron, malleable and pressed steel housings making it a drop-in replacement for your current bearing unit. 1 2 3 4 5 6 7 8 9 10 Through hardened steel spherical outer ring Grease relubrication groove and oil holes Through hardened steel wide inner ring Special heat treated gripping “Fingers” Concentric...

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Mounted Ball Bearing Units-5

QUIETER BEARING UNITS... AND REPLACEMENT SAVINGS True center line Using PEER’S GR Series Bearing. How GRIP-IT ball bearings do it: Offset using conventional set screw locking. Forget the old-fashioned mechanism that pushes the shaft against one side of the bearing ring. (Figure A). PEER’S GRIP-IT mounted units are designed to produce 360 degrees of equalized locking contact. (Figure B). The shaft is centered concentrically in the bore of the bearing and always runs true. Shaft offset is eliminiated and premature locking failure is minimized. Since locking design is a major factor in mounted bearing...

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Mounted Ball Bearing Units-6

Air Handling Mounted Units for use in

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Mounted Ball Bearing Units-7

• 100% noise tested on state-of-the-art Anderon Meter equipment to EMQ (electric motor quality) standards. • Bearings and housings are individually matched to achieve an air handling fit, a unique set of tolerances to ensure easy alignment and prevent bearing pre-load when mounting on light steel and aluminum frames. • Solid foot housing design is standard on all pillow blocks, 2-bolts and heavy duty 4-bolt flanges to offer greater mounting stability. Available in standard and medium duty sizes. • Each bearing is manufactured with SAE52100 bearing steel with grade 10 or better balls. Our 62 degree...

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Mounted Ball Bearing Units-8

PEER offers a wide range of Agricultural Bearing Products

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Mounted Ball Bearing Units-9

PEER developed AgXtreme bearing seals specifically for harsh and severe environments. The AST (Advanced Seal Technology) was designed for environments where a standard seal is not tough enough. Applications Include: Agriculture - Combines, Hay balers, Mower Conditioners, Cotton Strippers, Augers, Planters/grain drills Lawn & Garden - Lawn Mowers Conveyors - Grain, Aggregate Grade 10 precision balls Durable steel zerk fitting Exclusive AgXtreme seal design. Single (F or G), double or triple lip seal options all bonded to a thick gauge steel shroud for protection even in the harshest of environments...

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Mounted Ball Bearing Units-10

Corrosion Resistant Mounted Units... Stainless steel units… the clear choice for conditions with heavier loads. Even under the harshest conditions - sulfuric, nitric or acetic acids and in contaminated or uncontaminated water conditions - PEER’s all stainless steel units provide excellent corrosion resistance. I Stainless steel housings are designed with solid bases/backs and smooth surfaces to allow for complete and easy wash-down. I Stainless steel bearings are designed with extended inner rings for shaft stability and set screw locking for bi-directional applications.* I Standard closures...

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to operate in virtually any corrosive environment PBT Thermoplastic Housings with Stainless Steel Bearings… or…PBT Thermoplastic Housings with Stainless/Zinc Chromate Bearings… Two great options for severe conditions PEER Thermoplastic housings will cope with severe wash-down conditions and temperatures to 285˚ F and have a tensile strength of 17,300 PSI (ASTM D638). They are resistant to moisture absorption and have high mechanical properties. These units maintain excellent chemical resistant ratings even in contact with hydrochloric, sulfuric, nitric and acetic acids. In addition, they can...

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Mounted Ball Bearing Units-12

Pillow Blocks – Standard Shaft Height UCP200 Series Set Screw Locking Standard duty, high-grade cast iron Solid foot housing design I Wide inner ring bearing I Relubricatable unit with anti-rotation pin I Standard seal: R-Seal I I Triple lip seal and other options: See page 85 Outer Ring Inner Ring Inner Ring RST-Seal Full cover metal shroud with Buna-N rubber lip. Full cover metal shroud with Buna-N rubber lip plus slinger. Bearing No. Housing No. Outer Ring Inner Ring Outer Ring Outer Ring Inner Ring P-210-HT Z-Shield Full cover metal shroud. TRL-Seal Full cover metal shroud with triple (3)...

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Mounted Ball Bearing Units-13

Pillow Blocks – Standard Shaft Height UCP200 Series Set Screw Locking Standard duty, high-grade cast iron Solid foot housing design I Wide inner ring bearing I Relubricatable unit with anti-rotation pin I Standard seal: R-Seal I I Triple lip seal and other options: See page 85 Outer Ring Inner Ring Inner Ring RST-Seal Full cover metal shroud with Buna-N rubber lip. Full cover metal shroud with Buna-N rubber lip plus slinger. Bearing No. Housing No. Outer Ring Inner Ring Outer Ring Outer Ring Inner Ring P-210-HT Z-Shield Full cover metal shroud. TRL-Seal Full cover metal shroud with triple (3)...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.