Catalog

Unit of Measure

Specifications

Type

N/A With Steel Shields

Approximate Mass

N/A 0.006 kg

Boundary Dimensions

Bore Diameter

N/A 12 mm

Outside Diameter

N/A 21 mm

Overall Bearing Width

N/A 5 mm

Minimum Dimension r

N/A 0.3 mm

Basic Load Rating

Dynamic (Cr) Basic Load Rating

N/A 1.9 kN

Static (Cor) Basic Load Rating

N/A 1.05 kN

Limiting Speed

Grease Limiting Speed (Z/ZZ/RU/2RU)

N/A 33000 rpm

Grease Limiting Speed (RD/2RD)

N/A 30000 rpm

Grease Limiting Speed (RS/2RS)

N/A 20000 rpm

Oil Limiting Speed (Z)

N/A 39000 rpm

Shoulder Dimensions

Minimum Dimension da

N/A 14 mm

Maximum Dimension da

N/A 14 mm

Maximum Dimension Da  

N/A 19 mm

Maximum Dimension ra

N/A 0.3 mm