Products
- Gear Reducers & Gearmotors
- Bearings
- Belt, Sheaves & Pulleys
- Chains & Sprockets
- Couplings
- Motor Controls & Drives
- Electric Motors
- Pneumatics
- Hydraulics
- Clutches & Brakes
- Pipe, Tube, Hose & Fittings
- Gears
- Industrial Automation
- Chemicals
- Seals, Gaskets & Packing
- Linear Motion
- Paints, Equipment & Supplies
- Fasteners
- Tensioners & Idlers
- Tools
- Hardware
- Adhesives, Sealants & Lubrication
- Bushings
- Electrical
- Conveyors & Conveyor Parts
- Heating, Fans, Ventilation, Vacuum
- Fleet & Vehicle Maintenance
- Janitorial & Facility Maintenance
- Abrasives
- Springs, Shock Absorbers, & Dampers
- Testing & Measuring
- Purvis Industries Specialty Products
- Safety & Security
- Batteries & Accessories
- Material Handling, Storage & Rigging
- Tapes
- Clamping, Workholding & Positioning
- Lawn, Garden & Outdoor Equipment
Contact
Locations
Services
Purvis Industries
Locations
- Home
- Products
- Bearings
- Roller Bearings
- Cylindrical Roller Bearings
- SKF® NJ 321 ECJ/C3
NJ 321 ECJ/C3
SKF® NJ 321 ECJ/C3 NJ Series Cylindrical Roller Bearing With Cage, 105 mm Dia Bore, 225 mm OD, 1 Row, 49 mm W, 500 kN Dynamic/500 kN Static Load
- CP#:
- Item#: NJ 321 ECJ/C3
- Mfr#: NJ 321 ECJ/C3
- Low friction - the open flange design together with the roller end design and surface finish, promote lubricant film formation resulting in lower friction and higher axial load carrying capacity
- Long service life - the logarithmic roller profile reduces edge stresses at the roller/raceway contact and sensitivity to misalignment and shaft deflection
- Enhanced operational reliability - the surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film
- The separable components of SKF® cylindrical roller bearings are interchangeable, this facilitates mounting and dismounting, as well as maintenance inspections
- High speed capability - the cage designs are suitable for high speeds, rapid accelerations and peak loads
- Min. Order Qty: 1
- Qty. Interval: 1
DESCRIPTION
SKF® Cylindrical Roller Bearings are available in a wide range of designs, series, variants and sizes. The main design differences are the number of roller rows and the inner/outer ring flanges as well as cage designs and materials. The bearings can meet the challenges of applications faced with heavy radial loads and high speeds. Accommodating axial displacement (except for bearings with flanges on both the inner and outer rings), they offer high stiffness, low friction and long service life. Cylindrical Roller Bearings are also available in sealed or split designs. In sealed bearings, the rollers are protected from contaminants, water and dust, while providing lubricant retention and contaminant exclusion. This provides lower friction and longer service life. Split bearings are intended primarily for bearing arrangements which are difficult to access, such as crank shafts, where they simplify maintenance and replacements.
SKF® Cylindrical Roller Bearing, Series: NJ Series, 105 mm Bore Dia, 225 mm Outside Dia, 1 Row, 49 mm Width, Open Closure, 500 kN Dynamic/500 kN Static, Steel Bearing, Stamped Steel Cage, 3800 rpm Limiting/3200 rpm Reference Maximum
SPECIFICATIONS
| Series | : | NJ Series |
| Bearing Material | : | Steel |
| Load Capacity | : | 500 kN Dynamic/500 kN Static |
| Maximum Speed | : | 3800 rpm Limiting/3200 rpm Reference |
| Outside Diameter | : | 225 mm |
| Number of Rows | : | 1 |
| Width | : | 49 mm |
DOCUMENTS
-
Warranty Information https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/https://econtent.adhq.com/dam/Original/1034/SKF_210N_Warranty.pdf -
Catalog https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/https://econtent.adhq.com/dam/Original/1035/SKF_L314485_Catalog.pdf -
Specification Sheet https://www.purvisindustries.com//ASSETS/DOCUMENTS/ITEMS/EN/https://econtent.adhq.com/dam/Original/1035/SKF_NJ321ECJC3_Specification_Sheet.pdf