6405

Deep groove ball bearing

Single row deep groove ball bearings are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds.

They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types.

  • Simple, versatile and robust design
  • Low friction
  • High-speed capability
  • Accommodate radial and axial loads in both directions
  • Require little maintenance

Dimensions

d
25 mm
Bore diameter
D
80 mm
Outside diameter
B
21 mm
Width
d1
45.42 mm
Shoulder diameter
D1
62.9 mm
Shoulder diameter
r1,2
min.1.5 mm
Chamfer dimension

Calculation data

Basic dynamic load rating C
35.8 kN
Basic static load rating C0
19.3 kN
Fatigue load limit Pu
0.815 kN
Reference speed
20 000 r/min
Limiting speed
13 000 r/min
Minimum load factor kr
0.035
Calculation factor f0
12.1

Tolerance class

Dimensional tolerances
Normal
Radial run-out
Normal

Properties

Filling slots Without
Number of rows 1
Locating feature, bearing outer ring None
Bore type Cylindrical
Cage Sheet metal
Matched arrangement No
Radial internal clearance CN
Material, bearing Bearing steel
Coating Without
Sealing Without
Lubricant None
Relubrication feature Without

(25X80X21)

Additional information

Weight 0.53 kg
Size (mm)

Colour

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