| Brand Name: | GQZ /OEM |
| Model Number: | 30212 |
| MOQ: | 1 PCS |
| Price: | USD 0.1-0.9 |
| Delivery Time: | 3-5 working days |
| Payment Terms: | T/T |
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302 series are standard single row tapered roller bearings widely used in general industry and automotive fields. This series features moderate taper angle, mainly for medium radial and one‑way axial combined loads. Adopting classic separable structure, the bearings are easy to install, disassemble and adjust clearance. Made of high quality GCr15 bearing steel with precise heat treatment, ensuring stable performance and long service life.
| Item | Specification |
|---|---|
| Bearing Model | 30212 |
| Bearing Type | Tapered Roller Bearing |
| Bore(d) | 60 mm |
| Outer Diameter(D) | 110 mm |
| Width(B) | 23.75 mm |
| Basic Dynamic Load(Cr) | 112.0 kN |
| Basic Static Load(C0r) | 128.0 kN |
| Limiting Speed(Grease) | 3800 r/min |
| Seal Type | Open |
| Cage Material | Steel Cage |
| Material | GCr15 Chrome Bearing Steel |
| Tolerance Class | P0 |
| Number Of Row | Single Row |
| Internal Clearance | CN(Normal Clearance) |
| Weight | 0.82 kg |
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Q1: What are 302 series bearings used for?
A1: They are general‑purpose tapered roller bearings, mostly used for gearboxes, axles and general industrial transmission parts.
Q2: What kind of load can 302 bearings support?
A2: It can bear combined radial load and one‑way axial load, suitable for medium load scenarios.
Q3: Is the 302 tapered roller bearing separable?
A3: Yes, the inner roller assembly and outer ring are separable for easy mounting and replacement.
Q4: What material is adopted for 302 series bearings?
A4: Made of standard GCr15 bearing steel with strict heat treatment for stable durability.
Q5: What is the core advantage of 302 series?
A5: Standard size, stable performance and high cost performance for mass industrial matching.
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