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4304 Budget Double Row Deep Groove Ball Bearing 20x52x21mm

  • 4304 Budget Double Row Deep Groove Ball Bearing 20x52x21mm
  • 4304 Budget Double Row Deep Groove Ball Bearing 20x52x21mm
Description:
Double Row Deep Groove Ball Bearings: Similar in design to single row deep groove ball bearings, [show more...]
Brand: EU Budget
Inside Diameter: 20mm
Outside Diameter: 52mm
Width: 21mm
Seals / Shields: None
Clearance: * Standard

0.210000kg
New £16.76 ex VAT
Stock:  This item is available from stock
Double Row Deep Groove Ball Bearings: Similar in design to single row deep groove ball bearings, they have two parallel deep grooves and high conformity between the balls and the raceways. They are able to carry axial loads in both directions in addition to radial loads. These are particularly suited to applications where a single row ball bearing's load bearing capacity would be insufficient. Made with the same bore and outside diameters as the single row series they are a little bit wider but offer far greater load bearing ability
Benefits: Higher axial and radial load than single row, same bore and diameter as single row equivalent size

d
=
20mm
D
=
52mm
B
=
21mm
Dynamic load C
=
23.4 kN
Static load Co
=
16 kN
Fatigue load limit Pu
=
0.68 kN
Reference speed
=
22000 rpm
Limiting speed
=
12000 rpm
Weight
=
0.21 kg
d1
=
31.8mm
D1
=
42.2mm
r1r2 min
=
1.1mm
da min
=
27mm
Da max
=
45mm
ra max
=
1mm
kr
=
0.06
fo
=
13
SKF Double Row Ball Bearings

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