The most typical type of radial ball bearings can support axial loads in both directions in addition to radial loads. Some types have a flange or retaining ring on the outer ring to facilitate axial positioning when mounting the housing.
-
-
NMB Parts No. R-1980 Metric or Inch Metric ISO/JIS 698 Material of Rings Chromium Steel Ring Type [Radial] basic type Inner Diameter(d)
[mm]8.000 Inner Diameter(d)Tolerance
[mm]Compliant with JIS standards Outer Diameter(D)
[mm]19.000 Outer Diameter(D)Tolerance
[mm]Compliant with JIS standards Width(B)
[mm]6.000 Width(B)Tolerance
[mm]Compliant with JIS standards Chamfer(rs min)
[mm]0.300 Reference Diameter Outer(Lo)
[mm]16.680 Reference Diameter Inner(Li)
[mm]10.600 Ball Size(DW)
[mm]3.1750 Ball Complement(Z) 8 Dynamic Load Rating(Cr)
[N]2463 Static Load Rating(Cor)
[N]1059 Inner Diameter(d)
[in]0.3150 Outer Diameter(D)
[in]0.7480
-
Technical Data
CAD Data
Our CAD data is downloadable through the "PARTcommunity" service provided by CADENAS WEB2CAD Inc..
In order to use this service, registration to "PARTcommunity" is required, but is Available free of charge.
Please click "CAD data [PARTcommunity]" to download 2D/ 3D CAD data for our products.
Engineering Information
Technical Data
- Bearing Types
- Names and Symbols
- Part Numbering System
- Selecting Process
- Application Structure, Required Performance, Environment
- Material
- Shield and Seal
- Retainer
- Load rating and rating life
- Tolerance and precision grade
- Measurement methods
- Internal Clearance
- Fits
- Designs of shaft and housing
- Preload
- Displacement
- Torque
- Vibration by forced rotation
- Noise
- Combination with Resin Parts
- Lubricants
- Handling of a Bearing
- Trouble Symptoms, Causes and Countermeasures
- New Technology Information
Case Studies
Download
Industry
Contact Us
Please click the inquiry type below according to your question. Each product / sales representative will respond to you.
