NSK NU319W bearings
NU319W, NSK cylindrical roller bearings, pressed steel cage
- Measurement system
- Metric
- Bore diameter
- 95.000 mm
- Outside diameter
- 200.000 mm
- Width
- 45.000 mm
- Cr
- 320000 N
- C0r
- 289000 N
- Limiting speed
- 3000 r/min
- Net weight
- 6.24 kg
- Number of rows
- 1
- Sealing
- Without
- Locating feature
- Without
- Cage
- Steel sheet metal
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
- Lubricant in bearing
- None
- Relubrication feature
- Without
- Coating
- Without
In stock
Technical specification for NSK NU319W
| NSK Designation | NU319W | |
|---|---|---|
| Boundary Dimensions | ||
| d | 95 mm | Bore diameter |
| D | 200 mm | Outside diameter |
| B | 45 mm | Width |
| FW | 121.5 mm | Raceway diameter of inner ring |
| r (min.) | 3 mm | Chamfer dimension |
| r1 (min.) | 3 mm | Chamfer dimension |
| Basic Load Ratings | ||
| Cr | 320000 N | Basic dynamic load rating |
| C0r | 289000 N | Basic static load rating |
| Speeds | ||
| Thermal Speed Rating (Oil-bath) | 4300 r/min | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Grease | 2400 r/min | Grease lubrication |
| Oil (Oil-bath) | 3000 r/min | Oil-bath lubrication |
| Abutment and Fillet Dimensions | ||
| db (min.) | 108.0 mm | Diameter of shaft / spacer sleeve abutment |
| db (max.) | 118 mm | Diameter of shaft / spacer sleeve abutment |
| dc (min.) | 124 mm | Diameter of shaft abutment |
| Da (max.) | 187.0 mm | Diameter of housing abutment |
| ra (max.) | 2.5 mm | Radius of shaft or housing fillet |
| rb (max.) | 2.5 mm | Radius of shaft or housing fillet |
| Mass | ||
| Mass (approx.) | 6.24 kg | |
NSK NU319W cylindrical roller bearing have a simple structure of cylindrical rollers in linear contact with the raceways. NU319W offer high load capacity under primarily radial loads. Low friction between the rollers and ring ribs makes these bearings suited for high speed rotation.
NSK NU319W bearings have two integral flanges on the outer ring and no flanges on the inner ring. They can accommodate axial displacement in both directions. Boundary dimensions: 95 x 200 x 45 mm.
- Log in to post comments
Related products
NSK NU319EM
Brand: NSK
NU319EM, NSK cylindrical roller bearings, machined brass cage
FAG NU319-E-XL-M1
Brand: FAG
Cylindrical roller bearing NU..-E-XL-M1, with cage, single row, non-locating bearing, 2 ribs on outer ring, 0 ribs on inner ring (smooth), type NU, Running accuracy in P6, Replaces: NU319-E-M1 , NU319E.M1