UK Series insert bearings
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Hot tags:GQZ precious-quality uk series insert bearings with reasonable price for customers all over the world and first-class service and unrivaled products.
UK Series 1:12 Tapered Bore Insert Bearing UK205 UK206 UK207 Wide Inner Spherical Bearing With H Adapter Sleeve
UK Series insert bearings Product Features
1:12 tapered inner bore design, install with H adapter sleeve, uniform circumferential extrusion force, no scratch or indentation on shaft surface, effectively protect transmission shafts.
Wide inner ring structure increases contact area with adapter sleeve, improves overall load capacity and anti-loosening performance under long-term heavy vibration.
Spherical outer ring self-aligning design allows ±2° angular misalignment compensation, eliminates abnormal noise and premature raceway spalling caused by housing assembly deviation.
Standard SL double composite lip seal with outer metal slinger, multi-stage barrier against mud, crop dust and water splashing, suitable for harsh farm and construction working conditions.
Pre-filled high-temperature lithium complex grease, equipped with external grease nipple for periodic supplementary lubrication; full hardness and noise inspection before shipment, stable mass production delivery.
UK Series insert bearings Technical Parameter
| Parameter Item | Standard Specification |
|---|---|
| Full Model Range | UK201 ~ UK210 Metric; UK204-12 ~ UK208-24 Inch Bore |
| Bearing Type | Single Row Deep Groove Outer Spherical Insert Bearing, 1:12 Tapered Inner Bore |
| Core Structure | Spherical outer ring (self-aligning ±2°), 1:12 tapered wide inner ring, double lip NBR composite seal with metal slinger |
| Raw Material | Inner/Outer Ring: Vacuum degassed GCr15 chrome steel; Steel ball G10 grade; Stamped steel cage |
| Mounting Matching | Matched H series adapter sleeve (H201~H210) for smooth shaft installation |
| Seal Option | Standard SL double lip dust/mud seal; TJ heavy-duty multi-lip seal customizable for harsh sites |
| Internal Clearance | CN standard clearance; C3 extra clearance for high-speed heavy vibration equipment |
| Precision Grade | P0 industrial standard; P6 high precision for food processing equipment |
| Load Capacity | Medium heavy radial load, light bidirectional axial load |
| Limiting Rotation Speed | Grease lubrication: 3600 ~ 5100 r/min (size dependent) |
| Operating Temperature | -30℃ ~ +120℃ |
| Interchangeability | Fully interchangeable with FYH, NTN, LDK UK series tapered bore insert bearings |
| Matching Housings | UCP pillow block, UCF 4-bolt flange, UCFL 2-bolt flange, UCT take-up housing |
| Certificates | ISO9001, RoHS, REACH |
| HS Code | 8482102000 |
| Core Features | 1:12 tapered inner bore with H adapter sleeve, no damage to shaft surface; wide inner ring improves load capacity; self-aligning spherical outer ring compensates mounting misalignment; double anti-dust seal adapts to farm muddy environment; pre-filled long-life grease with external grease nipple for re-lubrication. |
FAQ
Q1: Can you provide custom bearings?
Yes, we support OEM and custom production based on your drawings, samples, or technical requirements.
Q2: What is the delivery time?
Standard models: 7–15 working days. Custom products: depending on specifications and order quantity.
Q3: Why Choose GQZ Bearing?
25+ years experience in industrial bearing manufacturing and export
Exported to 50+ countries worldwide with reliable logistics
Rich experience in OEM and custom bearing projects
100% quality inspection with precision CNC machining and strict heat treatment control
Fast response within 24 hours for all inquiries
Stable supply capacity for long-term cooperation
We focus on quality, reliability, and long-term partnership with every customer.
