NRB Bottom Roller Bearing UN 3003
NRB Bottom Roller Bearing UN 3003
Summary
Item Code: UN 3003 (SKF UL 3000-07871, INA UWL 3000)
Item Type: Bottom Roller Bearing
Journal Diameter (d): 18.5 mm
Holder Type: Central Location
.
Description
Cam Followers are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. They are based on a needle roller bearing with a threaded solid stud instead of an inner ring. They have a thick-walled outer ring with a crowned running surface and are supplied ready-to-mount. These bearings can be relubricated via the lubrication holes provided at the ribbed face of the stud as well as at the threaded end.
NRB manufactures Track Rollers of Stud-Type (Cam Followers) as well as Yoke-Type (Support Rollers) and comes with a Crowned or Cylindrical Outer Ring.
.
Features
- The thick-walled outer ring enables high radial loads while reducing distortion and bending stresses
- The integral flange (stud head) and the pressed-on flange ring enable cam followers to accommodate axial loads that can occur because of skew or tilting
- The crowned outer ring is beneficial for applications where outer ring tilting relative to the track may occur or where edge stresses need to be minimized
.
Specifications
d | 18.5 mm |
D | 30 mm |
B | 19 mm |
B1 | 22 mm |
B2 | 5.9 mm |
Shaft Filet Radius (r) | max. 0.6 mm |
Basic Dynamic Load Rating | 9.0 kN |
Basic Static Load Rating | 12.7 kN |
Speed Limit | __ r/min |
Weight | __ kg |
Brand | NRB Industrial (India) |
Catalogue (PDF) | Download Here |
Authorized Distributor Certificate | View Here |
GET THE MAXIMUM OUT OF YOUR NRB INDUSTRIAL BEARINGS!
Selection Guide | Maintenance Handbook | Damage and Failure Analysis Handbook