30321 Technical Specifications
| Bearing Type | Single Row Tapered Roller Bearings |
|---|---|
| Bore Diameter(d) | 105mm |
| Outer Diameter (D) | 225mm |
| Total Width (T) | 53.5mm |
| Thickness(B) | 49mm |
| Dynamic Load Rating (Cr) | 430kN |
| Static Load Rating (Cor) | 530kN |
| Limiting Speed (Grease) | |
| Limiting Speed (Oil) | |
| Weight | 9.38Kg |
| Material | High-Carbon Chromium Bearing Steel (GCr15) |
| Cage Type | Pressed steel cage |
| Precision Rating | Normal (P0) |
Product Description
30321 is a Heavy Series single row tapered roller bearing. With bore diameter 105mm, outer diameter 225mm and total width 53.5mm, it is designed for combined radial and axial load applications in industrial machinery.
This bearing delivers reliable load carrying capacity, optimized rolling contact performance and long service life. The dynamic load rating is 430kN and static load rating is 530kN.
Typical Applications: gearboxes, reducers, industrial transmissions, agricultural machinery and general mechanical equipment.
Interchange Brand Reference
SKF: 30321,FAG: 30321,TIMKEN: 30321,NSK: HR30321J,NTN: 4T-30321,KOYO: 30321JR
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Delivery & Service
Delivery Time
In-stock items: 3–5 working days; Bulk orders: 7–15 working days.
Shipping
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Loading Port
Dalian Port or other nominated port
Packing
Export packing: tube + box + carton + wooden case
Order
Mixed models & small orders welcome
Image for reference only.
