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4-Bolt Flange Units

UCF

Cylindrical bore (with set screws)

d (45) ~ (75) mm

A 0

B

S

4-φN

L

J

With Pressed Steel Cover

A S

A 0

B

S

With Cast Iron Cover

A C

A

S B

0

Variations of tolerance of distance from mounting surface to

center of spherical bore (3A2s) and tolerance of position of bolt

hole (X)

Unit: mm

Housing No. 3A2s X

F204~F210 FX05~FX10 F305~F310 ±0.5 0.7

F211~F218 FX11~FX20 F311~F328 ±0.8 1

φd

L J

φd

φd

1 2

Variations of tolerance of bolt hole diameter (3Ns)

Unit: mm

Housing No.

3Ns

F204~F218 FX05~FX18 F305~F315 ±0.2

FX20 F316~F328 ±0.3

A 1

A 2

A

A 1

A 2

A

A 1

A 2

A

Shaft Dia. Dimensions Bolt Standard Basic Factor With Pressed Steel Cover With Cast Iron Cover

mm inch inch Size Unit Housing Bearing Mass Load Ratings Unit No. Dimension Mass Unit No. Dimension Mass

mm

No. No. No. kN Open Type Closed Type mm inch Open Type Closed Type mm inch

inch

d L A J N A1 A2 A0 B S mm

kg Cr C0r f 0 As kg Ac kg

45

50

55

60

65

70

75

1 3 /4 6 5 /16

160

1 7 /8

1 15 /16 5 5 /8

143

2

1 15 /16

2

2

2 1 /8

2 3 /16

2 3 /16

2 1 /4

2

2 3 /16

2 1 /4

2 3 /8

2 7 /16

2 7 /16

6 3 /8

162

6 7 /8

175

6 3 /8

162

6 7 /8

175

7 9 /32

185

6 7 /8

175

7 3 /8

187

7 11 /16

2 7 /16 195

2 1 /2 7 3 /8

187

2 1 /2 7 3 /8

187

2 1 /2 8 3 /16

208

2 3 /4 7 19 /32

193

2 3 /4 7 3 /4

197

2 3 /4 8 29 /32

226

2 15 /16

3

2 15 /16

3

7 7 /8

200

7 3 /4

197

1 23 /32

44

1 9 /16

40

1 23 /32

44

1 7 /8

48

1 11 /16

43

1 15 /16

49

2 1 /16

52

1 7 /8

48

2 5 /16

59

2 7 /32

56

1 31 /32

50

2 5 /16

59

2 9 /32

58

2 1 /8

54

2 3 /8

60

2 13 /32

61

2 7 /32

56

2 11 /16

68

4 59 /64

125

4 3 /8

111

5 1 /8

130

5 13 /64

132

5 1 /8

130

5 5 /8

143

5 33 /64

140

5 5 /8

143

5 55 /64

149

5 29 /32

150

5 55 /64

149

5 55 /64

149

6 17 /32

166

5 63 /64

152

5 63 /64

152

7 1 /64

178

6 17 /64

159

5 63 /64

152

3

/4

19

5

/8

16

3

/4

19

29

/32

23

3

/4

19

3

/4

19

29

/32

23

3

/4

19

3

/4

19

29

/32

23

3

/4

19

3

/4

19

29

/32

23

3

/4

19

29

/32

23

63

/64

25

3

/4

19

29

/32

23

23

/32

18

5

/8

16

25

/32

20

3

/4

19

23

/32

18

25

/32

20

25

/32

20

23

/32

18

13

/16

21

7

/8

22

7

/8

22

13

/16

21

7

/8

22

7

/8

22

7

/8

22

63

/64

25

55

/64

22

1 1 /32

26

1 7 /64

28

63

/64

25

1 9 /64

29

1 3 /16

30

1 9 /64

29

1 11 /32

34

1 19 /64

33

1 3 /16

30

1 11 /32

34

1 19 /64

33

1 7 /32

31

1 29 /64

37

1 27 /64

36

2 3 /8

60

2 5 /32

54.6

2 11 /32

59.4

2 5 /8

67

2 5 /16

58.4

2 23 /32

68.7

2 25 /32

71

2 23 /32

68.7

2 29 /32

73.7

3 1 /16

78

2 3 /4

69.7

3 3 /32

78.4

3 1 /16

78

2 31 /32

75.4

3 7 /32

81.5

3 3 /16

81

2.244

57

2.031

51.6

2.189

55.6

2.402

61

2.189

55.6

2.563

65.1

2.598

66

2.563

65.1

2.563

65.1

2.795

71

2.563

65.1

2.937

74.6

2.953

75

2.937

74.6

3.063

77.8

3.071

78

0.866

22

0.748

19

0.874

22.2

0.866

22

0.874

22.2

1.000

25.4

0.984

25

1.000

25.4

1.000

25.4

1.024

26

1.000

25.4

1.189

30.2

1.181

30

1.189

30.2

1.331

33.3

1.299

33

Remarks 1. In Part No. of unit and units with covers, fitting codes follow bore diameter numbers. (See Table 10.5 in P.62.)

2. Part No. of applicable grease fittings are shown below.

A-1/4-28UNF ............. 201~210, X05~X09, 305~308

A-R1/8 .......................... 211~218, X10~X20, 309~328

31

/32

25

7

/8

22

15

/16

24

1 11 /32

34

1 9 /16

40

3 3 /32

78.5

3 17 /32

89.3

3.063

77.8

3.252

82.6

1.311

33.3

1.311

33.3

5

/8

M16

1

/2

M14

5

/8

M16

3

/4

M20

5

/8

M16

5

/8

M16

3

/4

M20

5

/8

M16

5

/8

M16

3

/4

M20

5

/8

M16

5

/8

M16

3

/4

M20

5

/8

M16

3

/4

M20

7

/8

M22

5

/8

M16

3

/4

M20

UCF309-28

UCF309

UCF210-30

UCF210-31

UCF210

UCF210-32

UCFX10-31

UCFX10

UCFX10-32

F309

F210

FX10

UC309-28

UC309

UC210-30

UC210-31

UC210

UC210-32

UCX10-31

UCX10

UCX10-32

4.0

4.0

2.5

2.5

2.5

2.5

3.7

3.7

3.7

48.9 29.5 13.3

35.1 23.3 14.4

43.4 29.4 14.4

UCF210C

UCFX10C

UCF210D

UCFX10D

59

64

2 5 /16

2 17 /32

2.5

3.7

UCF309C

UCF210FC

UCF309D

UCF210FD

UCF310 F310 UC310 5.1 62.0 38.3 13.2 − − − − − UCF310C UCF310D 83 3 9 /32 5.9

UCF211-32

UCF211-34

UCF211

UCF211-35

UCFX11

UCFX11-35

UCFX11-36

UCF311-32

UCF311

UCF311-35

UCF212-36

UCF212

UCF212-38

UCF212-39

UCFX12

UCFX12-39

UCF312

UCF312-39

UCF213-40

UCF213

UCFX13-40

UCFX13

UCF313-40

UCF313

UCF214-44

UCF214

UCFX14-44

UCFX14

UCF314-44

UCF314

UCF215-47

UCF215

UCF215-48

UCFX15-47

UCFX15

UCFX15-48

F211

FX11

F311

F212

FX12

F312

F213

FX13

F313

F214

FX14

F314

F215

FX15

UC211-32

UC211-34

UC211

UC211-35

UCX11

UCX11-35

UCX11-36

UC311-32

UC311

UC311-35

UC212-36

UC212

UC212-38

UC212-39

UCX12

UCX12-39

UC312

UC312-39

UC213-40

UC213

UCX13-40

UCX13

UC313-40

UC313

UC214-44

UC214

UCX14-44

UCX14

UC314-44

UC314

UC215-47

UC215

UC215-48

UCX15-47

UCX15

UCX15-48

3.4

3.4

3.4

3.4

4.9

4.9

4.9

5.6

5.6

5.6

4.2

4.2

4.2

4.2

5.7

5.7

6.9

6.9

5.2

5.2

6.3

6.3

7.8

7.8

5.9

5.9

7.0

7.0

10.1

10.1

6.4

6.4

6.4

8.4

8.4

8.4

43.4 29.4 14.4

52.4 36.2 14.4

71.6 45.0 13.2

52.4 36.2 14.4

57.2 40.1 14.4

81.9 52.2 13.2

57.2 40.1 14.4

62.2 44.1 14.5

92.7 59.9 13.2

62.2 44.1 14.5

67.4 48.3 14.5

104 68.2 13.2

67.4 48.3 14.5

72.7 53.0 14.6

UCF211C

UCFX11C

UCF212C

UCFX12C

UCF213C

UCFX13C

UCF214C

UCFX14C

UCF215C

UCFX15C

UCF211D

UCFX11D

UCF212D

UCFX12D

UCF213D

UCFX13D

UCF214D

UCFX14D

UCF215D

UCFX15D

63

73.5

73.5

78.5

74.5

83.5

80.5

86.5

83.5

94.5

2 15 /32

2 29 /32

2 29 /32

3 3 /32

2 15 /16

3 9 /32

3 5 /32

3 13 /32

3 9 /32

3 23 /32

3.4

4.9

4.2

5.7

5.2

6.3

5.9

7.0

6.4

8.4

UCF211FC

UCF311C

UCF212FC

UCF312C

UCF213FC

UCF313C

UCF214FC

UCF314C

UCF215FC

UCF211FD

UCF311D

UCF212FD

UCF312D

UCF213FD

UCF313D

UCF214FD

UCF314D

UCF215FD

76

70.5

74.5

87

86

95

87

94

3

2 25 /32

2 15 /16

3 7 /16

3 3 /8

3 3 /4

3 7 /16

3 11 /16

93 3 21 /32

− −

− −

− −

98 3 27 /32

− −

96 3 25 /32

− −

− −

− −

− −

3. As for the triple seal type product (from 201 to 205 are the double seal type products), suffix code L3 (L2) follows the Part No. of unit or bearing.

(Example of Part No. : UCF206JL3, UC206L3)

4. For the dimensions and forms of applicable bearings, see the dimensional tables of ball bearing for unit.

5. Housings of nodular graphite cast iron are also available.

4.6

3.0

4.0

6.5

5.0

8.1

6.0

8.9

6.8

11.2

7.4

140

141

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