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UCF series

Material Chrome Steel Gcr15
Clearance C2 C0 C3 C4
Vibration ZV1 ZV2 ZV3 ZV4
Hardness HRC60--HRC63
Cage Steel brass or nylon
Lubrication Grease or oil
Precision P0 P6 P5
Seals ZZ 2RS OPEN
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  • Introduce

Bearing No.

Shaft Dia                    

Dimensions (mm)

Bolt Size

Weight (kg)

d

L

J

A2

A1

A

E

N

S

(in.)

(mm)

UCF

201


12

76

54

15

11

25.5

30.9

11.5

13.9

M10

0.5


201-8

1/2



202


15


202-10

5/8



203


17


203-11

11/16


UCF

204-12

3/4


86

64

15

11

25.5

33.3

11.5

17

M10

0.63


204


20

UCF

205-14

7/8


95

70

16

13

27

35.8

11.5

17.4

M10

0.8


205-15

15/16



205


25


205-16

1


UCF

206-18

1-1/8


108

83

18

13

31

40.2

11.5

18.2

M10

1.2


206


30


206-19

1-3/16



206-20

1-1/4


UCF

207-20

1-1/4


117

92

17

15

34

44.4

14

18.8

M12

1.6


207-21

1-5/16



207-22

1-3/8



207


35


207-23

1-7/16


UCF

208-24

1-1/2


130

102

21

15

36

51.2

14

21.4

M12

1.9


208-25

1-9/16



208


40

UCF

209-26

1-5/8


137

105

22

16

38

52.2

16

21.4

M14

2.3


209-27

1-11/16



209-28

1-3/4



209


45

UCF

210-30

1-7/8


143

111

22

16

40

54.6

18

24.6

M16

2.6


210-31

1-15/16



210


50

UCF

211-32

2


162

130

25

18

43

58.4

18

27.7

M16

3.8


211-34

2-1/8



211


55


211-35

2-3/16


UCF

212-36

2-1/4


175

143

29

18

48

68.7

18

30.9

M16

4.8


212


60


212-38

2-3/8



212-39

2-7/16


UCF

213-40

2-1/2


187

149

30

22

50

69.7

18

34.1

M16

6


213


65

UCF

214-44

2-3/4


193

152

31

22

54

75.4

18

34.1

M16

6.3


214


70

UCF

215


75

200

159

34

22

56

78.5

18

37.3

M16

7.2


215-48

3


UCF

216


80

208

165

34

22

57

83.3

22

37.3

M20

7.23

UCF

217-52

3-1/4

85

220

175

36

24

63

87.6

23

34.1

M20

8.9


217


UCF

218-56

3-1/2

90

235

187

40

25

68

96.3

23

39.7

M20

11.6


218


 

Housing Material:

HT200 or QT450-10, QT450-10 is only for PFTD2 series and FCT2 series.

 

Bearing Material

Chrome Steel: Chemical Composition of Chrome Steel

Steel No

Chemical Composition%

C

Si

Mn

P

S

Cr

Gcr15

0.95-1.05

0.15-0.35

0.20-0.40

≤0.027

≤0.02

1.30-1.65

The Interchange of Chrome Steel No.

Country

China

ISO

U.S.A

Germany

Japan

Sweden

Bearings
Steel No.

Gcr15

638/XVII 1

(AISI)52100

(DIN)100Cr6

(Jis)SVJ2

SKF3

● Material is suitable for most applications.

● Grease fitting for relubrication is included – enabling maximized service life under severe operating conditions.

● Housings can be painted with different color water-based alkyd/acryl paint

● Unpainted surfaces are protected by a solventless rust inhibitor.

●Housings can be ordered as separate products for combination with any insert ball bearing.


Bearing No.

Shaft Dia                    

Dimensions (mm)

Bolt Size

Weight (kg)

d

L

J

A2

A1

A

E

N

S

(in.)

(mm)

UCF

201


12

76

54

15

11

25.5

30.9

11.5

13.9

M10

0.5


201-8

1/2



202


15


202-10

5/8



203


17


203-11

11/16


UCF

204-12

3/4


86

64

15

11

25.5

33.3

11.5

17

M10

0.63


204


20

UCF

205-14

7/8


95

70

16

13

27

35.8

11.5

17.4

M10

0.8


205-15

15/16



205


25


205-16

1


UCF

206-18

1-1/8


108

83

18

13

31

40.2

11.5

18.2

M10

1.2


206


30


206-19

1-3/16



206-20

1-1/4


UCF

207-20

1-1/4


117

92

17

15

34

44.4

14

18.8

M12

1.6


207-21

1-5/16



207-22

1-3/8



207


35


207-23

1-7/16


UCF

208-24

1-1/2


130

102

21

15

36

51.2

14

21.4

M12

1.9


208-25

1-9/16



208


40

UCF

209-26

1-5/8


137

105

22

16

38

52.2

16

21.4

M14

2.3


209-27

1-11/16



209-28

1-3/4



209


45

UCF

210-30

1-7/8


143

111

22

16

40

54.6

18

24.6

M16

2.6


210-31

1-15/16



210


50

UCF

211-32

2


162

130

25

18

43

58.4

18

27.7

M16

3.8


211-34

2-1/8



211


55


211-35

2-3/16


UCF

212-36

2-1/4


175

143

29

18

48

68.7

18

30.9

M16

4.8


212


60


212-38

2-3/8



212-39

2-7/16


UCF

213-40

2-1/2


187

149

30

22

50

69.7

18

34.1

M16

6


213


65

UCF

214-44

2-3/4


193

152

31

22

54

75.4

18

34.1

M16

6.3


214


70

UCF

215


75

200

159

34

22

56

78.5

18

37.3

M16

7.2


215-48

3


UCF

216


80

208

165

34

22

57

83.3

22

37.3

M20

7.23

UCF

217-52

3-1/4

85

220

175

36

24

63

87.6

23

34.1

M20

8.9


217


UCF

218-56

3-1/2

90

235

187

40

25

68

96.3

23

39.7

M20

11.6


218


 

Housing Material:

HT200 or QT450-10, QT450-10 is only for PFTD2 series and FCT2 series.

 

Bearing Material

Chrome Steel: Chemical Composition of Chrome Steel

Steel No

Chemical Composition%

C

Si

Mn

P

S

Cr

Gcr15

0.95-1.05

0.15-0.35

0.20-0.40

≤0.027

≤0.02

1.30-1.65

The Interchange of Chrome Steel No.

Country

China

ISO

U.S.A

Germany

Japan

Sweden

Bearings
Steel No.

Gcr15

638/XVII 1

(AISI)52100

(DIN)100Cr6

(Jis)SVJ2

SKF3

● Material is suitable for most applications.

● Grease fitting for relubrication is included – enabling maximized service life under severe operating conditions.

● Housings can be painted with different color water-based alkyd/acryl paint

● Unpainted surfaces are protected by a solventless rust inhibitor.

●Housings can be ordered as separate products for combination with any insert ball bearing.


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    Fax:0531-49283456
  • E-mail:ujk@ujk-bearing.com

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