NU234EM Technical Specifications
| Bearing Type | Single Row Cylindrical Roller Bearings |
|---|---|
| d (ID) | 170mm |
| D (OD) | 310mm |
| B (Width) | 52mm |
| Dynamic Load (Cr) | 640kN |
| Static Load (Cor) | 870kN |
| Mass | 18.4Kg |
| Material | GCr15 bearing steel (Customizable: GCr15, GCr15SiMn, GCr18Mo, G20Cr2Ni4A) |
| Cage | Brass cage (Optional: steel / brass / nylon) |
| Clearance | Standard C3 clearance (C0, C2, C3, C4, C5 available) |
| Precision | P0 (P0, P6, P5, P4 customizable) |
Product Description
NU234EM is a single-row cylindrical roller bearing with E-type reinforced design and brass cage, engineered for high radial loads and high-speed operation. This bearing is widely used in gearboxes, electric motors, and industrial machinery where reliability and performance are critical.
As a standard NU Series bearing, it features a separable inner ring for convenient installation and maintenance, while allowing axial displacement between the inner and outer rings. This model is fully interchangeable with SKF NU234ECM, NSK NU234, NTN NU234, FAG NU234E.M1.
JYHY is an integrated bearing enterprise with our own manufacturing base located in Wafangdian, China's renowned bearing hub. Backed by WJY Bearing (Wafangdian JinYu Bearing Manufacturing Co.,Ltd), we provide stable quality, factory-direct pricing and reliable delivery.
Interchange Brand Reference
- SKF NU234ECM / NU234ECJ
- NSK NU234
- NTN NU234
- FAG NU234E.M1 / NU234E.TVP2
Key Features
- E-type reinforced structure for higher load rating
- Brass cage for high speed capability
- High radial load capacity (640kN dynamic)
- Allows axial displacement (floating bearing)
- Ideal for gearboxes and electric motors
Applications
- Industrial Gearboxes
- Electric Motors & Generators
- Pumps & Compressors
- Paper Machinery
- Machine Tools
Delivery & Service
Brand
WJY / OEM Available
Quality Standard
Origin
Wafangdian, China (30+ years manufacturing hub)
Delivery Time
In-stock: 3–5 days; OEM/ODM: 20–35 days.
Shipping
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Loading Port
Dalian Port / Customer Port
Packing
Export packing: tube + box + carton + wooden case
Order
Mixed models & mixed batch welcome
Pricing
Prices vary by precision & material.
Related Articles & Guides
- NU Type Cylindrical Roller Bearing: Structure, Features, and Industrial Applications
- NU vs NJ Cylindrical Roller Bearings
- Cylindrical Roller Bearings: Types, Design Codes, Applications & Selection Guide
- Cylindrical Roller Bearing Selection Guide
- Full Complement Cylindrical Roller Bearings Explained
- High‑Speed Cylindrical Roller Bearings – Tips & Considerations
Image for reference only.
