Super Precision 22205 High Speed Roller Bearings CA Cage 25 X 52 X 18 mm

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Super Precision 22205 High Speed Roller Bearings CA Cage 25 X 52 X 18 mm

 

Product Description

Self-aligning roller bearings consist of an inner ring with two raceways inclined at an angle to the bearing axis, an outer ring with a common spherical raceway, spherical rollers, cages and, in certain designs, also internal guide rings or center rings. The bearings can also be sealed.

 

Most spherical roller bearings are designed with two rows of rollers, allowing them to take very heavy radial loads and heavy axial loads. There are also designs with one row of rollers, suitable for lower radial loads and virtually no axial load. These are also called "barrel roller bearings" or "Tonnenlager" and are typically available in the 202- and 203-series.

 

The internal design of the bearing is not standardised by ISO, so it varies between different manufacturers and different series. Some features that may or may not exist in different bearings are:

 

>Lubrication features in inner or outer ring

>Central flange

>Guide ring or center ring

>Integrated seals

>Cage

 

External dimensions of spherical roller bearings are standardised by ISO in the standard ISO 15:1998. Some of the common series of spherical roller bearings are:

 

213 series Self-aligningl roller bearing

222 series Self-aligningl roller bearing

223 series Self-aligningl roller bearing

230 series Self-aligningl roller bearing

231 series Self-aligningl roller bearing

232 series Self-aligningl roller bearing

238 series Self-aligningl roller bearing

239 series Self-aligningl roller bearing

240 series Self-aligningl roller bearing

241 series Self-aligningl roller bearing

248 series Self-aligningl roller bearing

249 series Self-aligningl roller bearing

 

Bearing Number

Boundary Dimensions(mm)

Basic Load Ratings(kN)

Limiting Speeds(rpm)

Mass(Kg)

IKG

d

D

B

rs min

Cr

Cor

Grease

Oil

(Approx.)

22205

25

52

18

1

36.5

36

6,500

10,000

0.186

22206

30

62

20

1

49

49

5,700

8,800

0.287

22207

35

72

23

1.1

69.5

71

4,900

7,500

0.446

22208

40

80

23

1.1

79

88.5

4,300

6,600

0.526

22209

45

85

23

1.1

82.5

95

3,800

5,900

0.584

22210

50

90

23

1.1

86

102

3,500

5,300

0.63

22211

55

100

25

1.5

118

144

3,200

4,900

0.808

22212

60

110

28

1.5

115

147

2,900

4,500

1.15

22213

65

120

31

1.5

143

179

2,700

4,200

1.5

22214

70

125

31

1.5

154

201

2,500

3,900

1.55

22215

75

130

31

1.5

166

223

2,300

3,600

1.65

22216

80

140

33

2

213

277

2,200

3,400

1.99

22217

85

150

36

2

251

320

2,100

3,200

2.49

22218

90

160

40

2

292

385

1,900

3,000

3.24

22219

95

170

43

2.1

294

390

1,800

2,800

4.1

22220

100

180

46

2.1

315

415

1,700

2,700

4.95

22222

110

200

53

2.1

410

570

1,600

2,400

7.2

22224

120

215

58

2.1

485

700

1,400

2,200

9.1

22226

130

230

64

3

570

790

1,300

2,000

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Mr. Mike Zhang
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Wuxi Guangqiang Bearing Trade Co.,Ltd,
Room 1515, No. 650, North Road, Wuxi, Jiangsu, China (Mainland)
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