Bearing Unit

No.

Bore Dia

Boundary   Dimensionsinormm

Bearing

No.

Housing

No.

Weight

Kg

d

w

h

g

b

N1

q

o

a

e

p

j

k

L

Bi

N

in

mm

UCT305

305-14

305-15

305-16

 

7/8

15/16

1

25

 

 

 

4.8031

122

2.9921

76

0.4724

12

2.5591

65

1.0236

26

1.4173

36

0.6299

16

3.5039

89

3.1496

80

2.4409

62

1.4173

36

0.4724

12

1.0236

26

1.4961

38

0.5906

15

UC305

   305-14

   305-15

   305-16

T305

1.40

UCT306

306-18

306-19

 

1-1/8

1-3/16

30

 

 

 

5.3937

137

3.3464

85

0.5512

14

2.9134

74

1.1024

28

1.6142

41

0.7087

18

3.9370

100

3.5433

90

2.7559

70

1.6142

41

0.6299

16

1.1024

28

1.6929

43

0.6693

17

UC306

306-18

306-19

T306

1.80

UCT307

307-20

307-21

307-22

 

1-1/4

1-5/16

1-3/8

35

 

 

 

5.9055

150

3.7008

94

0.5906

15

3.1496

80

1.1811

30

1.7716

45

0.7874

20

4.3701

111

3.9370

100

2.9528

75

1.7716

45

0.6299

16

1.2598

32

1.8898

48

0.7480

19

UC307

307-20

307-21

307-22

T307

2.44

UCT308

308-24

308-25

 

1-1/2

1-9/16

40

 

 

6.3780

162

3.9370

100

0.6693

17

3.5039

89

1.2598

32

1.9685

50

0.8661

22

4.8819

124

4.4094

112

3.2677

83

1.9685

50

0.7087

18

1.3386

34

2.0472

52

0.7480

19

UC308

308-24

308-25

T308

3.04

UCT309

309-26

309-27

309-28

 

1-5/8

1-11/16

1-3/4

45

 

 

 

7.0079

178

4.3307

110

0.7087

18

3.8189

97

1.3386

34

2.1654

55

0.9449

24

5.4331

138

4.9212

125

3.5433

90

2.1654

55

0.7087

18

1.4961

38

2.2441

57

0.8661

22

UC309

309-26

309-27

309-28

T309

3.33

UCT310

310-30

310-31

 

1-7/8

1-15/16

50

 

 

7.5197

191

4.6063

117

0.7874

20

4.1732

106

1.4567

37

2.4016

61

1.0630

27

5.9449

151

5.5118

140

3.8583

98

2.4016

61

0.7874

20

1.5748

40

2.4016

61

0.8661

22

UC310

310-30

310-31

T310

5.00

UCT311

311-32

311-34

311-35

 

2

2-1/8

2-3/16

55

 

 

 

8.1496

207

5.0000

127

0.8268

21

4.5276

115

1.5354

39

2.5984

66

1.1417

29

6.4173

163

5.9055

150

4.1338

105

2.5984

66

0.8661

22

1.7323

44

2.5984

66

0.9842

25

UC311

311-32

311-34

311-35

T311

6.43

UCT312

312-36

312-38

312-39

 

2-1/4

2-3/8

2-7/16

60

 

 

 

8.6614

220

5.3150

135

0.9055

23

4.8425

123

1.6142

41

2.7953

71

1.2205

31

7.0079

178

6.2992

160

4.4488

113

2.7953

71

0.8661

22

1.8110

46

2.7953

71

1.0236

26

UC312

312-36

312-38

312-39

T312

7.50

UCT313

313-40

 

2-1/2

65

 

9.3701

238

5.7480

146

0.9843

25

5.2756

134

1.6929

43

2.7953

71

1.2598

32

7.4803

190

6.6929

170

4.5670

116

3.1496

80

1.0236

26

1.9685

50

2.9528

75

1.1811

30

UC313

313-40

T313

9.7

UCT314

314-44

 

2-3/4

70

 

9.9213

252

6.1024

155

0.9843

25

5.5118

140

1.8110

46

3.3465

85

1.4173

36

7.9528

202

7.0866

180

5.1181

130

3.5433

90

1.0236

26

2.0472

52

3.0709

78

1.2992

33

UC314

314-44

T314

11.01

UCT315

315-48

 

3

75

 

10.315

262

6.2992

160

0.9843

25

5.9055

150

1.8110

46

3.3465

85

1.4173

36

8.5039

216

7.5591

192

5.1969

132

3.5433

90

1.0236

26

2.1654

55

3.2283

82

1.2598

32

UC315

315-48

T315

13.46

UCT316

316-50

 

3-1/8

80

 

11.024

282

6.8504

174

1.1024

28

6.2992

160

2.0866

53

3.8583

98

1.6535

42

9.0551

230

8.0350

204

5.9055

150

4.0157

102

1.1811

30

2.3622

60

3.3858

86

0.3386

34

UC316

316-50

T316

14.75

UCT317

317-52

 

3-1/4

85

 

11.732

298

7.2047

183

1.1811

30

6.6929

170

2.0866

53

3.8583

98

1.6535

42

9.4488

240

8.4252

214

5.9843

152

4.0157

102

1.2598

32

2.5197

64

3.7795

96

1.5748

40

UC317

317-52

T317

17.70

UCT318

318-56

 

3-1/2

90

 

12.283

312

7.5591

192

1.1811

30

6.8898

175

2.2441

57

4.1732

106

1.8110

46

10.039

255

8.9764

228

6.2992

160

4.3307

110

1.2598

32

2.5984

66

3.7795

96

1.5748

40

UC318

318-56

T318

21.10