Spherical roller bearings SKF, series 21300

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Product details
  • Heavy radial loads and axial skews
  • Pumps and fans
  • Cranes
  • Conveyors
Includes
Spherical roller bearing with cylindrical inner ring

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  • Tailored advice from our specialists
  • Next-day delivery*
  • More than 500.000 products
Product
Unit

Inside diameter

d

Outside diameter

D

Width

B

Rows number

Sealing

Inner ring shape

Bearing model type

Basic radial load static

Basic radial load dynamic

Max rotation speed

Ref rotation speed

Radial internal clearance code

Material

Regreasable

Weight

Original number equivalent

Each
30 mm
72 mm
19 mm
2
Open
Cylindrical
Spherical roller bearings
61000 N
65700 N
13000 r/min
9500 r/min
C3
Steel
No
0.4087 kg
21306CCC3
Each
35 mm
80 mm
21 mm
2
Open
Cylindrical
Spherical roller bearings
72000 N
79200 N
12000 r/min
8500 r/min
C3
Steel
No
0.5329 kg
21307CCC3
Each
50 mm
110 mm
27 mm
2
Open
Cylindrical
Spherical roller bearings
166000 N
159000 N
7500 r/min
5600 r/min
C3
Steel
Yes
1.2883 kg
21310EC3
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
30
72
19
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
35
80
21
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
50
110
27