Bearing  Unit

No.

Bore Dia

 Boundary    Dimensionsinormm

Bearing

No.

Housing No.

Weight

Kg

d

h

a

e

b

N1

N2

g

w

N

Bi

in

mm

UCP305

305-14

305-15

305-16

 

7/8

15/16

1

25

 

 

 

1.7716

45

6.8898

175

5.1968

132

1.7716

45

0.6693

17

0.7874

20

0.5906

15

3.3464

85

0.5906

15

1.4961

38.0

UC305

   305-14

   305-15

   305-16

P305

1.52

UCP306

306-18

306-19

 

1-1/8

1-3/16

30

 

 

1.9685

50

7.0866

180

5.5118

140

1.9685

50

0.6693

17

0.7874

20

0.7087

18

3.7402

95

0.6693

17

1.6929

43

UC306

306-18

306-19

P306

1.92

UCP307

307-20

307-21

307-22

 

1-1/4

1-5/16

1-3/8

35

 

 

 

2.2047

56

8.2677

210

6.2992

160

2.2047

56

0.6693

17

0.9842

25

0.7874

20

4.1732

106

0.7480

19.0

1.8897

48

UC307

307-20

307-21

307-22

P307

2.66

UCP308

308-24

308-25

 

1-1/2

1-9/16

40

 

 

2.3622

60

8.6614

220

6.6929

170

2.3622

60

0.6693

17

1.0630

27

0.8661

22

4.5669

116

0.7480

19.0

2.0472

52

UC308

308-24

308-25

P308

3.50

UCP309

309-26

309-27

309-28

 

1-5/8

1-11/16

1-3/4

45

 

 

 

2.6378

67

9.6457

245

7.4803

190

2.6378

670

0.7874

20

1.1811

30

0.9449

24

5.0787

129

0.8661

22

2.2441

57

UC309

309-26

309-27

309-28

P309

4.68

UCP310

310-30

310-31

 

1-7/8

1-15/16

50

 

 

2.9528

75

10.827

275

8.3464

212

2.9528

75

0.7874

20

1.3780

35

1.0630

27

5.6299

143

0.8661

22

2.4015

61

UC310

310-30

310-31

P310

6.44

UCP311

311-32

311-34

311-35

 

2

2-1/8

2-3/16

55

 

 

 

3.1496

80

12.205

310

9.2913

236

3.1496

80

0.7874

20

1.4961

38

1.1811

30

6.0630

154

0.9842

25

2.5984

66

UC311

311-32

311-34

311-35

P311

7.69

UCP312

312-36

312-38

312-39

 

2-1/4

2-3/8

2-7/16

60

 

 

 

3.3464

85

12.992

330

2.8425

250

3.3464

85

0.9842

25

1.4961

38

1.2598

32

6.4961

165

1.0236

26

2.7953

71

UC312

312-36

312-38

32-39

P312

9.40

UCP313

313-40

 

2-1/2

65

 

2.5433

90

13.386

340

10.236

260

3.5433

90

0.9842

25

1.4961

38

1.2992

33

6.9291

176

1.1811

30

2.9528

75

UC313

313-40

313-41

P313

11.70

UCP314

314-44

 

2-3/4

70

 

3.7401

95

14.173

360

11.024

280

3.5433

90

1.0630

27

1.5748

40

1.3780

35

7.3622

187

1.2992

33

3.0709

78

UC314

314-44

P314

13.40

UCP315

315-48

 

3

75

 

3.9370

100

14.961

380

11.417

290

3.9370

100

1.0630

27

1.5748

40

1.3780

35

7.7953

198

1.2598

32

3.2283

82

UC315

315-48

P315

15.40

UCP316

316-50

 

3-1/8

80

 

4.1732

106

15.748

400

11.811

300

4.3307

110

1.0630

27

1.5748

40

1.5748

40

8.2677

210

1.3386

34

3.3858

86

UC316

316-50

P316

18.95

UCP317

317-52

 

3-1/4

85

 

4.4096

112

16.535

420

12.598

320

4.3307

110

1.2992

33

1.7716

45

1.5748

40

8.6614

220

1.5748

40

3.7795

96

UC317

317-52

P317

21.50

UCP318

318-56

 

3-1/2

90

 

4.6457

118

16.929

430

12.992

330

4.3307

110

1.2992

33

1.7716

45

1.7716

45

9.2520

235

1.5748

40

3.7795

96

UC318

318-56

P318

24.70