UK Series Tapered Bore Insert Ball Bearings
Classification :
Keywords :
UK series bearing, wide inner ring ball bearing, insert ball bearing, outer spherical ball bearing, adapter sleeve bearing, self-aligning bearing, prelubricated bearing, low noise bearing, flinger ring bearing, industrial machinery bearing
PRODUCT DETAILS
UK Series Tapered Bore Insert Ball Bearings
YJZY Factory UK Tapered Bore Insert Bearings
UK series tapered bore insert ball bearings are outer spherical bearings without housing, designed to be mounted with H adapter sleeves. We supply full UK200 light medium load series and UK300 heavy duty series, ISO standard dimensions for direct replacement, available for bulk wholesale and mixed container shipment.
Core Advantages For Bulk Buyers
- Tapered bore design, installed with H adapter sleeve
- GCr15 bearing steel for long service life
- Double lip 2RS seal for dust and splash resistance
- ISO standard dimension interchangeable
- UK200 & UK300 two load grades optional
- Support OEM laser marking and neutral export packing
- Adequate stock, flexible MOQ for global distributors
Typical Applications
- Conveyor systems and transmission machinery
- Agricultural machinery and processing equipment
- Fans, pumps and general industrial machines
- Automation production line equipment
- Material handling and light heavy duty machinery
UK200 VS UK300 Series Difference
| Series | Load Grade | Structure Feature | Recommended Scenario |
|---|---|---|---|
| UK200 | Light to medium load | Compact size, lightweight | Conveyor, fan, small automation equipment |
| UK300 | Heavy duty | Thicker structure, higher load capacity | Heavy machinery, high load transmission |
Hot Stock Model Dimension Table (Unit:mm)
Below are hot selling stocked models. Click the button below to view & copy the complete full size list of UK200 & UK300.
| Model | Bore | Outer Diameter | Width | Series |
|---|---|---|---|---|
| UK205 | 25 | 52 | 31 | UK200 |
| UK206 | 30 | 62 | 34 | UK200 |
| UK207 | 35 | 72 | 36 | UK200 |
| UK208 | 40 | 80 | 39 | UK200 |
| UK305 | 25 | 62 | 38 | UK300 |
| UK306 | 30 | 72 | 40 | UK300 |
| UK307 | 35 | 80 | 44 | UK300 |
| UK308 | 40 | 90 | 48 | UK300 |
Buyer Frequently Asked Questions
Get Factory Wholesale Price & Technical Datasheet
Large inventory, flexible MOQ and custom packaging for global bearing distributors.
Pillow Block Bearings, also known as housed bearing units, are pre-assembled units combining high-precision insert ball bearings with robust cast iron or stainless steel housings. Designed for easy installation, reliable operation and low maintenance, these units feature excellent self-aligning performance, effective sealing against dust and moisture, and strong load capacity, making them ideal for a wide range of industrial applications.
Core Advantages
- Easy & Fast Installation: Pre-assembled units eliminate the need for separate bearing and housing installation, reducing on-site assembly time.
- Self-Aligning Performance: Spherical outer diameter of insert bearings automatically compensates for shaft misalignment and mounting errors, ensuring smooth operation.
- Superior Sealing: Multi-labyrinth seals effectively block dust, dirt and moisture, extending service life in harsh working environments.
- Wide Compatibility: Available in various housing styles (pillow block, flange, take-up) and shaft sizes, suitable for metric and inch shafts.
- Low Maintenance: Equipped with grease fittings for convenient relubrication, supporting long-term continuous operation.
Typical Industrial Applications
Widely used in conveyor systems, agricultural machinery, food processing equipment, fans, pumps, packaging machines, textile equipment, mining machinery, and general industrial transmission systems.
We offer a full range of pillow block and mounted bearing units to meet diverse industrial installation and load requirements:
| Series | Housing Type | Key Features |
|---|---|---|
| UCP Series | Standard Pillow Block (2-bolt) | Most widely used, easy installation, suitable for general industrial machinery, conveyors, fans and pumps |
| UCT Series | Take-Up Unit (Slotted) | Adjustable housing for belt tensioning, ideal for belt conveyors, textile machinery and packaging lines |
| UCF Series | Square Flange (4-bolt) | Rigid square flange for side/end mounting, perfect for food processing equipment and automation lines |
| UCFC Series | Round Flange (4-bolt) | Compact round flange, space-saving, suitable for pumps, fans and light to medium-duty equipment |
| UCFL Series | Diamond Flange (2-bolt) | Narrow rhombic flange, ideal for limited installation space, small conveyors and agricultural machinery |
| UCFU Series | Square Flange with Boss | High-precision positioning with raised boss, suitable for precision transmission and automated production lines |
| NAP Series | Narrow Pillow Block | Slim vertical housing, space-saving, for light-duty conveyors and small mechanical equipment |
PRODUCT TESTING
Bearing Forging
Bearing Annealing
Turning Process
Quenching
Bearing Assembly
Bearing Clearance Testing
Grease injection
Bearing Marking
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