UE Series Insert Bearings
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Hot tags:GQZ precious-quality ue series insert bearings with reasonable price for customers all over the world and first-class service and unrivaled products.
UE Series Concentric Lock Insert Bearing UE204 UE205 UE206 UE207 UE208 Wide Inner Ring Spherical Ball Bearing Agricultural Machinery Bearing
UE Series Insert Bearings Product Features
Unique concentric split locking collar: 360° uniform clamping force, no sharp set screw indentation on shafts, effectively prevent bearing slipping under heavy vibration of agricultural equipment.
Spherical outer ring self-aligning design (±2° offset compensation), eliminates abnormal noise and premature failure caused by housing mounting deviation.
Widened inner ring greatly increases contact area with shaft, improves load bearing capacity and anti-slip performance compared to standard UC setscrew bearings.
Double-layer SL composite seal (NBR rubber + metal slinger), blocks mud, crop debris, dust and water splashing, ideal for harsh farm working conditions.
Full pre-filled long-life high-temperature grease, built-in external grease nipple for periodic re-lubrication; full noise & hardness inspection before shipment, stable mass production supply.
| Parameter Item | Standard Specification |
|---|---|
| Full Model Range | UE201 ~ UE210 Metric; UE204-12 ~ UE208-24 Inch Bore |
| Bearing Type | Single Row Deep Groove Outer Spherical Insert Bearing, Concentric Split Collar Locking |
| Core Structure | Spherical outer ring (self-aligning ±2°), widened inner ring, concentric split locking collar, double lip NBR seal |
| Standard Material | Inner/Outer Ring: GCr15 Vacuum Degassed Chrome Steel; Ball: G10 Grade Chrome Steel; Cage: Stamped Steel |
| Locking Mechanism | Concentric split collar (full circumferential clamping, uniform shaft grip, no shaft damage) |
| Seal Option | Standard SL double lip rubber seal + outer metal slinger; TJ heavy dust/mud seal customizable |
| Internal Clearance | CN standard clearance; C3 extra clearance for high-speed agricultural machinery |
| Precision Grade | P0 standard industrial grade; P6 high precision for food processing equipment |
| Standard Load Grade | Medium-duty radial & light bidirectional axial load |
| Limiting Rotation Speed | Grease lubrication: 3800 ~ 5200 r/min (depends on size) |
| Operating Temperature | -30℃ ~ +120℃ |
| Interchangeability | 1:1 interchangeable with LDK, FYH, NTN UE series concentric lock insert bearings |
| Matching Housings | UCP (pillow block), UCF (4-bolt flange), UCFL (2-bolt flange), UCT (take-up) |
| Certificates | ISO9001, RoHS |
| Core Features | Concentric split collar evenly locks shaft without scratching; spherical outer ring compensates mounting misalignment; widened inner ring increases contact area; double anti-dust seal adapts to farm muddy environment; pre-filled long-life lithium complex grease, maintenance-friendly. |
FAQ
Q1: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.
Q2: Can you provide custom bearings?
Yes, we support OEM and custom production based on your drawings, samples, or technical requirements.
Q3: What is the delivery time?
Standard models: 5–10 working days. Custom products: depending on specifications and order quantity.
