| Brand Name: | GQZ /OEM |
| Model Number: | NU2212 |
| MOQ: | 1 PCS |
| Price: | USD 0.8-5 |
| Delivery Time: | 3-5 working days |
| Payment Terms: | T/T |
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NU2212 is single row open‑type cylindrical roller bearing. It undertakes heavy radial loads and permits axial displacement between shaft and housing. Separable construction simplifies installation and removal, widely used in medium‑heavy industrial transmission equipment.
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| Item | Specification |
|---|---|
| Bearing Model | NU2212 |
| Bearing Type | Single Row Cylindrical Roller Bearing |
| Bore(d) | 60 mm |
| Outer Diameter(D) | 110 mm |
| Width(B) | 28 mm |
| Basic Dynamic Load(Cr) | 108000 N |
| Basic Static Load(C0r) | 112000 N |
| Limiting Speed Grease | 5000 r/min |
| Limiting Speed Oil | 6000 r/min |
| Weight | 1.24 kg |
| Seal Type | Open Unsealed |
| Cage Material | Steel Cage |
| Material | GCr15 Bearing Steel |
| Tolerance Class | P0 |
| Min Shaft Fillet(r) | 1.5 mm |
Separable inner and outer ring for easy mounting and dismounting
High capacity for heavy radial load application
Allows axial float to absorb shaft thermal expansion
Steel cage guarantees stable roller operation
GCr15 bearing steel delivers reliable wear resistance
Standard P0 precision for general heavy‑duty machinery
*Ready stock. Short lead time. Fast delivery.Send us your bearing list and let’s get started!
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Q1: What main load does NU2212 carry?
A1: It bears heavy radial load, with almost no axial load capacity.
Q2: What is the advantage of separable structure?
A2: Outer ring can be assembled separately to simplify installation.
Q3: Can NU2212 compensate shaft thermal elongation?
A3: Yes, it allows free axial displacement for thermal expansion.
Q4: How to use this open‑type bearing in dusty environment?
A4: Apply external sealing structure to block dust and impurities.
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