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21306K Budget Spherical Roller Bearing with Taper Bore 30x72x19mm

  • 21306K Budget Spherical Roller Bearing with Taper Bore 30x72x19mm
  • 21306K Budget Spherical Roller Bearing with Taper Bore 30x72x19mm
Description:

Spherical Roller Bearings: These bearings are made with two rows of barrel shaped (spherical) [show more...]

Spherical Roller Bearings: These bearings are made with two rows of barrel shaped (spherical) rollers which run on a common spherical outer and inner raceway, both are inclined at an angle to the bearings axis. This design offers a varied range of practical features including self alignment, protection against misalignment, an excellent tolerance to axial and heavy radial loads etc. These roller bearings are manufactured with both parallel and tapered bore varieties.
Benefits: High radial and axial loads, misalignment, taper and parallel bore options

d
=
30mm
D
=
72mm
B
=
19mm
Dynamic load C
=
55.2 kN
Static load Co
=
61 kN
Fatigue load Pu
=
6.8 kN
Reference speed
=
7500 rpm
Limiting speed
=
10000 rpm
Weight
=
0.41 kg
d2
=
43.3mm
D1
=
58.8mm
r1r2 min
=
1.1mm
da min
=
37mm
Da max
=
65mm
ra max
=
1mm
e
=
0.27
Y1
=
2.5
Y2
=
3.7
Y0
=
2.5
SKF Spherical Roller Bearing

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