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

Interested in buying products?

Want to know more about the prices or order directly? This is possible when you are affiliated with a dealer in your area. Do you want to sell products via Kramp as a dealer? Then sign up!

  • 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
CN
Steel
No
0,4087 kg
21306CC
Each
35 mm
80 mm
21 mm
2
Open
Cylindrical
Spherical roller bearings
72000 N
79200 N
12000 r/min
8500 r/min
CN
Steel
No
0,5329 kg
21307CC
Each
40 mm
90 mm
23 mm
2
Open
Cylindrical
Spherical roller bearings
108000 N
107000 N
9500 r/min
7000 r/min
CN
Steel
No
0,7482 kg
21308EW
Each
45 mm
100 mm
25 mm
2
Open
Cylindrical
Spherical roller bearings
127000 N
129000 N
8500 r/min
6300 r/min
C3
Steel
Yes
0,958 kg
21309EC3
Each
50 mm
110 mm
27 mm
2
Open
Cylindrical
Spherical roller bearings
166000 N
159000 N
7500 r/min
5600 r/min
CN
Steel
Yes
1,2883 kg
21310E
Each
55 mm
120 mm
29 mm
2
Open
Cylindrical
Spherical roller bearings
166000 N
159000 N
7500 r/min
5600 r/min
CN
Steel
Yes
1,6643 kg
21311E
Each
65 mm
140 mm
33 mm
2
Open
Cylindrical
Spherical roller bearings
270000 N
243000 N
6000 r/min
4300 r/min
CN
Steel
Yes
2,5217 kg
21313E
Each
70 mm
150 mm
35 mm
2
Open
Cylindrical
Spherical roller bearings
325000 N
291000 N
5600 r/min
4000 r/min
CN
Steel
Yes
3,1328 kg
21314E
Each
75 mm
160 mm
37 mm
2
Open
Cylindrical
Spherical roller bearings
325000 N
291000 N
5600 r/min
4000 r/min
C3
Steel
Yes
3,7846 kg
21315EC3
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)
40
90
23
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
45
100
25
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
50
110
27
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
55
120
29
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
65
140
33
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
70
150
35
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
75
160
37