Single row deep groove ball bearings-d20mm SKF  61904-2RZ

Type

Deep groove ball bearings

Bearing structure

Full cover rings

Rolling element

Ball

Number of rolling row

1

For shaft type

Round

Cover type

Sealed

Cover style

Non-contact seal, NBR, on both sides

Shaft mount type

Press Fit

Bore diameter

20mm

Outside diameter

37mm

Bearing thickness

9mm

Reference speed

43000rpm

Limiting speed

20000rpm

Basic dynamic load

6.37kN

Basic static load

3.65kN

Load direction

Combined radial and axial

Cage material

Sheet metal

Roller element material

Steel

Internal clearance/ preload/ Tolerance class

Clearance CN

Lubrication

Grease

Overall length

9mm

Overall diameter

37mm

Approx. weight

0.0375kg