Catalog

Unit of Measure

Specifications

Type

 With Shield

Approximate Mass

 8.7 kg

Boundary Dimensions

Bore Diameter

 9 mm

Outside Diameter

 20 mm

Overall Bearing Width

 6 mm

Dimension B1

 6 mm

Minimum Dimension r

 0.3 mm

Minimum Dimension r1

 0.3 mm

Basic Load Rating

Basic (Cr) Load Rating

 2.45 kN

Basic (Cor) Load Rating

 1.05 kN

Limiting Speed

Grease Limiting Speed (ZZ/ZZX)

 35000 rpm

Oil Limiting Speed (Z/ZX)

 42000 rpm

Flange Dimensions 

Outside Diameter

 23 mm

Dimension D2  

 23 mm

Dimension C1

 1.5 mm

Dimension C2

 1.5 mm

Shoulder Dimensions

Maximum Dimension da

 11 mm

Maximum Dimension ra

 0.3 mm