Pillow Block Bearing

Model:  UC series, UCF series, UCFL series, UCT series, UCP series , and etc.

Application: Mining industry, Metallurgy, Textile, and etc.

Description: Pillow block bearing is a bearing unit that combine the rolling bearing and bearing seating together. Most insert bearings make the outer diameter a sphere. The structure varies in form and easy in installation. Also this kind of bearing has good versatility and interchangeability. It can easily work in severe environment.

Pillow block bearing simplifies outside structure of the machinery, making it more reasonable in assembling and maintenance, plus, it is with aligning property so that to protect torque load induced by assembling mistakes. In addition, as it is easier to be assembled on machine and lateral wall, it could be used on frame or anywhere of the machine Due to features mentioned above, the insert bearings with housings are used extensively as well as different types of the bearings themselves.

Pillow block bearing consist of a broad inner ring deep groove ball bearing and a bearing seat. This bearing is with compact units, aligning function as well as sealing facilities, convenient for assembling and maintenance, is applicable for hostile environment. It is used extensively in agricultural machineries, construction machineries, textile machineries, food-processing machineries as well as transportation systems, etc.

Housing can be made from a variety of materials- cast iron, thermoplastic, pressed steel or stainless steel. Insert bearings can be made in 52100 chrome steel or 440 stainless steel. A variety of options to lock the bearing onto the shaft include- set screw locking collar, eccentric locking collar or a squeeze style collar. For normal applications, a buna seal with a metal shroud shield is provided. For harsh environment applications, triple lip seals can be provided. Bearings can be provided with an anti-rotation pin. This will further reduce the rotation of the outside diameter of the bearing.

Bearing No.

Boundary Dimensions(mm)

Basic Loadrating(kN)

Weight
(kg)

d

D

B

ds

Cr

Cor

UC201

12

40

27.4

M5×0.75

7.36

4.48

0.12

UC202

15

40

27.4

M5×0.75

7.36

4.48

0.11

UC203

17

40

27.4

M5×0.75

7.36

4.48

0.1

UC204

20

47

31

M6×0.75

9.88

6.65

0.16

UC205

25

52

34

M6×0.75

10.8

7.88

0.22

UC206

30

62

38.1

M6×0.75

15

11.2

0.35

UC207

35

72

42.9

M8×1.0

19.8

15.2

0.52

UC208

40

80

49.2

M8×1.0

22.8

18.2

0.7

UC209

45

85

49.2

M8×1.0

24.5

20.8

0.74

UC210

50

90

51.6

M10×1

27

23.2

0.83

UC211

55

100

55.6

M10×1

43.4

29.2

0.974

UC212

60

110

65.1

M10×1

52.5

35.9

1.47

UC213

65

120

65.1

M10×1.25

44

34

1.71

UC214

70

125

74.6

M12×1.5

46.8

37.5

2.06

UC215

75

130

77.8

M12×1.5

50.8

41.2

2.22

UC216

80

140

82.6

M12×1.5

55

44.8

2.82

UC217

85

150

85.7

M12×1.5

64

53.2

3.38

UC218

90

160

96

M12×1.5

73.8

60.5

4.34

UC305

25

62

38

M6×0.75

17.2

11.2

0.44

UC306

30

72

43

M6×0.75

20.8

14.2

0.56

UC307

35

80

48

M8×1.0

25.8

17.8

0.71

UC308

40

90

52

M10×1.25

31.2

22.2

1

UC309

45

100

57

M10×1.25

40.8

29.8

1.28

UC310

50

110

61

M12×1.5

47.5

35.5

1.65

UC311

55

120

66

M12×1.5

55.2

41.8

2.07

UC312

60

130

71

M12×1.5

62.8

48.5

2.59

UC313

65

140

75

M12×1.5

72.2

56.5

3.15

UC314

70

150

78

M12×1.5

80.2

63.2

3.83

UC315

75

160

82

M14×1.5

87.5

71.5

4.59

UC316

80

170

86

M14×1.5

94.5

80

5.4

Housing No.

 Dimensions  mm

Weight
(kg)

Da

h

a

e

g

w

b

Be

s1

s2

P201

47

30.2

127

95

14

62

38

17

13

19

0.33

P202

47

30.2

127

95

14

62

38

17

13

19

0.33

P203

47

30.2

127

95

14

62

38

17

13

19

0.33

P204

47

33.3

127

95

14

65

38

17

13

19

0.46

P205

52

36.5

140

105

15

71

38

17

13

19

0.6

P206

62

42.9

165

121

17

83

48

19

17

21

0.97

P207

72

47.6

167

127

18

93

48

20

17

21

1

P208

80

49.2

184

137

18

98

54

21

17

21

1.3

P209

85

54

190

146

20

106

54

22

17

20

1.4

P210

90

57.2

206

159

21

114

60

23

20

25

1.83

P211

100

63.5

219

171

23

126

60

24

20

25

2.4

P212

110

69.8

241

184

25

138

70

26

20

25

2.8

P213

120

76.2

265

203

27

151

70

27

25

29

3.5

P214

125

79.4

266

210

27

157

72

29

25

31

4.45

P215

130

82.6

275

217

28

163

74

30

25

31

4.9

P216

140

88.9

292

232

30

175

78

32

25

31

5.8

P217

150

95.2

310

247

32

187

83

34

25

31

6.9

P218

160

101.6

327

262

33

200

88

36

27

33

8.1

Housing No.

Dimensions  mm

Weight
(kg)

Da

l

a

e

l

g

Be

s

F201

47

15

86

64

25.5

11

17

12

0.38

F202

47

15

86

64

25.5

11

17

12

0.38

F203

47

15

86

64

25.5

11

17

12

0.38

F204

47

15

86

64

25.5

11

17

12

0.38

F205

52

16

95

70

27

13

17

12

0.65

F206

62

18

108

83

31

13

19

12

0.85

F207

72

19

117

92

34

15

20

14

1.05

F208

80

21

130

102

36

15

21

16

1.25

F209

85

22

137

105

38

16

22

16

1.31

F210

90

22

143

111

40

16

23

16

1.3

F211

100

25

162

130

43

18

24

19

1.6

F212

110

29

175

143

48

18

26

19

3

F213

120

30

187

149

50

22

27

19

3.4

F214

125

31

193

152

54

22

29

19

3.7

F215

130

34

200

159

56

22

30

19

4.85

F216

140

34

208

165

58

22

32

23

5

F217

150

36

220

175

63

24

34

23

4.9

F218

160

40

235

187

68

24

36

23

6.3

Housing No.

Dimensions  mm

Weight
(kg)

Da

I

a

e

I

g

Be

b

s

FL201

47

15

113

90

25.5

12

17

60

12

0.25

FL202

47

15

113

90

25.5

12

17

60

12

0.25

FL203

47

15

113

90

25.5

12

17

60

12

0.25

FL204

47

15

113

90

25.5

12

17

60

12

0.28

FL205

52

16

130

99

27

14

17

68

16

0.4

FL206

62

18

148

117

31

14

19

80

16

0.54

FL207

72

19

161

130

34

16

20

90

16

0.65

FL208

80

21

175

144

36

16

21

100

16

0.8

FL209

85

22

188

148

38

18

22

108

19

1.15

FL210

90

22

197

157

40

18

23

115

19

1.25

FL211

100

25

224

184

43

20

24

130

19

1.85

FL212

110

29

250

202

48

20

26

140

23

2.1

FL213

120

30

258

210

50

24

27

155

23

2.8

FL214

125

31

265

216

54

24

29

160

23

3.2

FL215

130

34

275

225

56

24

30

165

23

2.8

FL216

140

34

290

233

58

24

32

180

25

3.53

FL217

150

36

305

248

63

26

34

190

25

5.5

FL218

160

40

320

265

68

26

36

205

25

6

Housing No.

Dimensions  mm

Weight
(kg)

Da

O

g

p

q

s

b

k

e

g

w

l

j

h

T201

47

16

10

51

32

19

51

12

76

89

96

21

32

61

0.56

T202

47

16

10

51

32

19

51

12

76

89

96

21

32

61

0.56

T203

47

16

10

51

32

19

51

12

76

89

96

21

32

61

0.56

T204

47

16

10

51

32

19

51

12

76

89

94

21

32

62

0.56

T205

52

16

10

51

32

19

51

12

76

89

97

24

32

62

0.63

T206

62

16

10

56

37

22

57

12

89

102

113

28

37

70

0.95

T207

72

16

13

64

37

22

64

12

89

102

129

30

37

78

1.09

T208

80

19

16

83

49

29

83

16

102

114

144

33

49

88

1.72

T209

85

19

16

83

49

29

83

16

102

117

144

35

49

87

1.75

T210

90

19

16

83

49

29

86

16

102

117

149

37

49

90

1.75

T211

100

25

19

102

64

35

95

22

130

146

171

38

64

106

2.8

T212

110

32

19

102

64

35

102

22

130

146

194

42

64

119

3.4

T213

120

32

21

111

70

41

121

26

151

167

224

44

70

137

5

T214

125

32

21

111

70

41

121

26

151

167

224

46

70

137

4.7

T215

130

32

21

111

70

41

121

26

151

167

232

48

70

140

5.1

T216

140

32

21

111

70

41

121

26

165

184

235

51

70

140

5.5

T217

150

38

29

124

73

48

157

30

173

198

260

54

73

162

7.4

T218

160

40

30

130

80

48

140

30

190

215

275

55

80

170

10.2