Cylindrical Roller Bearing NU 312 ECJ
₹9,037.33
+ ₹1,626.72 (18% GST)
Price Excluding Taxes | ₹9,037.33 |
+ (18% GST applicable) | ₹1,626.72 |
Price Including Taxes | ₹10,664.05 |
In Stock
SKU
103705
Available Stock Quantity:
4
Is Returnable:
No
Ageing:
<5 Years
Unit of Measurement:
Nos
Cylindrical Roller Bearing NU 312 ECJ
Type:- Single-row cylindrical roller bearing
Design:- NU type two integral flanges on the outer ring, no flanges on the inner ring (non-locating)
Model:- NU 312 ECJ
Material Code:- 103705
Configuration:- Separable inner and outer rings for ease of mounting and dismounting
Application:- High radial load capacity, suitable for electric motors, gearboxes, and compressors
? Technical Specifications
Parameter Value
Bore Diameter (d) 60 mm
Outer Diameter (D) 130 mm
Width (B) 31 mm
Dynamic Load Rating (C) 173 kN
Static Load Rating (C?) 160 kN
Reference Speed ~5600 RPM
Limiting Speed ~6700 RPM
Cage Material Sheet steel
Bearing Material High-carbon chromium steel (e.g., SAE 52100)
Weight ~1.76 kg
Internal Clearance CN (Normal) or C3 (optional)
Tolerance Class ISO P0 / RBEC 1
Lubrication Open type requires external lubrication
Operating Temp Range 30°C to +120°C
Primary Manufacturer:- SKF
Model:- NU 312 ECJ
Item Detail
HSN Code 84825000
Classification Cylindrical roller bearings (radial type)
Ageing & Service Life
Heat Stabilization:- Suitable for continuous operation up to 120°C
Lubrication Dependency:- Service life depends on grease/oil quality and relubrication intervals
Expected Life:- >20,000 hours under rated conditions
Ageing Factors:- Lubricant degradation, contamination, misalignment, and vibration exposure
Design:- NU type two integral flanges on the outer ring, no flanges on the inner ring (non-locating)
Model:- NU 312 ECJ
Material Code:- 103705
Configuration:- Separable inner and outer rings for ease of mounting and dismounting
Application:- High radial load capacity, suitable for electric motors, gearboxes, and compressors
? Technical Specifications
Parameter Value
Bore Diameter (d) 60 mm
Outer Diameter (D) 130 mm
Width (B) 31 mm
Dynamic Load Rating (C) 173 kN
Static Load Rating (C?) 160 kN
Reference Speed ~5600 RPM
Limiting Speed ~6700 RPM
Cage Material Sheet steel
Bearing Material High-carbon chromium steel (e.g., SAE 52100)
Weight ~1.76 kg
Internal Clearance CN (Normal) or C3 (optional)
Tolerance Class ISO P0 / RBEC 1
Lubrication Open type requires external lubrication
Operating Temp Range 30°C to +120°C
Primary Manufacturer:- SKF
Model:- NU 312 ECJ
Item Detail
HSN Code 84825000
Classification Cylindrical roller bearings (radial type)
Ageing & Service Life
Heat Stabilization:- Suitable for continuous operation up to 120°C
Lubrication Dependency:- Service life depends on grease/oil quality and relubrication intervals
Expected Life:- >20,000 hours under rated conditions
Ageing Factors:- Lubricant degradation, contamination, misalignment, and vibration exposure
HSN Code | 84825000 |
---|---|
Shipping Option | Self pick up |
Available for | Everyone |
Organization Name | OPG Power Generation Private Limited |
Packed | Yes |
Rusted | No |