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UC300 HC300 UK300

[ Shanghai Oupan Bearing Co.,LTD clicks： ]

                                            

                                                UC300 series




Bearing No.

Shaft Dia.

Dimensions (mm / in.)

Cr
KN

Cor
KN

wei
ght
kg

d

in.

mm

D

B

C

S

S1

G

h

ds

 UC 305

 

25

62

38

22

15

23

6

6.2

M6X0.75

22.4

11.5

0.45

      305-14

7/8

 

2.4409

1.4961

0.8661

0.5906

0.9055

0.2362

0.2441

1/4-28UNF

0.99

      305-15

15/16

 

      305-16

1

 

UC 306

 

30

72

43

24

17

26

6

6.5

M6X0.75

28.1

15.8

0.56

     306-17

1-1/16

 

2.8346

1.6929

0.9449

0.6693

1.0236

0.2362

0.2559

1/4-28UNF

1.23

     306-18

1-1/8

 

     306-19

1-3/16

 

     306-20

1-1/4

 

UC 307

 

35

80

48

26

19

29

8

7.2

M8X1

33.4

19.2

0.71

     307-20

1-1/4

 

3.1496

1.8898

1.0236

0.7480

1.1417

0.3150

0.2835

5/6-24UNF

1.56

     307-21

1-5/16

 

     307-22

1-3/8

 

     307-23

1-7/16

 

UC 308

 

40

90

52

28

19

33

10

8.5

M10X1.25

40.7

24.0

1.00

     308-24

1-1/2

 

3.5433

2.0472

1.1024

0.7480

1.2992

0.3937

0.3348

3/8-24UNF

2.20

     308-25

1-9/16

 

UC 309

 

45

100

57

30

22

35

10

9.0

M10X1.25

52.8

31.8

1.33

     309-26

1-5/8

 

3.9370

2.2441

1.1811

0.8661

1.3780

0.3937

0.3543

3/8-24UNF

2.93

     309-27

1-11/16

 

     309-28

1-3/4

 

UC 310

 

50

110

61

32

22

39

12

9.9

M12X1.5

61.8

37.9

1.69

     310-30

1-7/8

 

4.3307

2.4016

1.2598

0.8661

1.5354

0.4724

0.3898

1/2-20UNF

3.72

     310-31

1-15/16

 

     310-32

2

 

UC 311

 

55

120

66

34

25

41

12

10.6

M12X1.5

71.6

44.8

1.90

     311-32

2

 

4.7244

2.5984

1.3386

0.9842

1.6142

0.4724

0.4173

1/2-20UNF

4.18

     311-34

2-1/8

 

     311-35

2-3/16

 

UC 312

 

60

130

71

36

26

45

12

11.3

M12X1.5

81.8

51.8

2.60

     312-36

2-1/4

 

5.1181

2.7953

1.4173

1.0236

1.7716

0.4724

0.4449

1/2-20UNF

5.73

     312-37

2-5/16

 

     312-38

2-3/8

 

     312-39

2-7/16

  


 




                                                               

                                                       HC300 series
 

                                               



Bearing No.

Dimensions (mm/in.)

Cr

Cor

weight
kg

d

D

B1

B

C

S

ds

G

B5

d3

F

HC305

25

62

46.8

34.9

20

16.7

M8x1   

6

15.9

42.8

5.4

22400

11500

0.43

HC305-13

13/16 

2.4409

1.843

1.374

0.7874

0.657

5/16-24UNF

0.236

0.626

1.500

0.213

0.49

HC305-14

7/8

0.48

HC305-15

15/16

0.46

HC305-16

1

0.44

HC306

30

72

50

36.5

23

17.5

M8x1

7

17.5

50

5.7

26500

14900

0.69

HC306-17

1-1/16

2.8346

1.969

1.437

0.9055

0.689

5/16-24UNF

0.276

0.689

1.752

0.224

0.71

HC306-18

1-1/8

0.68

HC306-19

1-3/16  

0.66

HC307

35

80

51.6

38.1

25

18.3

M8x1

7

17.5

55

6.2

33300

19100

0.80

HC307-20

1-1/4

3.1496

2.031

1.500

0.9843

0.720

5/16-24UNF

0.276

0.689

2.189

0.244

0.87

HC307-21

1-5/16

0.83

HC307-22

1-3/8

0.80

HC307-23

1-7/16

0.77

HC308

40

90

57.1

41.3

27

19.8

M10x1

8

20.6

63.5

7

40600

23700

1.08

HC308-24

1-1/2

3.5433

2.248

1.626

1.0630

0.780

3/8-24UNF

0.315

0.811

2.374

2.276

1.17

HC308-25

1-9/16

1.13

HC309

45

100

58.7

42.9

30

19.8

M10x1

8

20.6

70

7.8

48600

28900

1.46

HC309-26

1-5/8

3.9370

2.311

1.689

1.1811

0.780

3/8-24UNF

0.315

0.811

2.500

0.307

1.54

HC309-27

1-11/16

1.49

HC309-28

1-3/4

1.44

HC310

50

110

66.6

49.2

32

24.6

M10x1

9

22.2

76.2

8.5

62000

38000

1.86

HC310-29

1-13/16

4.3307

2.622

1.937

1.2598

0.969

3/8-24UNF

0.354

0.874

2.752

0.335

2.00

HC310-30

1-7/8

1.95

HC310-31

1-15/16

1.88

HC311

55

120

73.0

55.6

34

27.8

M10x1

9

22.2

83

9.2

71600

44600

2.34

HC311-32

2

4.7244

2.874

2.185

1.3386

1.094

3/8-24UNF

0.354

0.874

3.000

0.362

2.53

HC311-33

2-1/16

2.44

HC311-34

2-1/8

2.38

HC311-35

2-3/16

2.30

HC312

60

130

79.4

61.9

36

30.95

M10x1

9

23.9

89

9.8

81600

51800

2.94

HC312-36

2-1/4

5.1181

3.126

2.437

1.4173

1.219

3/8-24UNF

0.354

0.941

3.315

0.386

3.08

HC312-37

2-5/16

3.02

HC312-38

2-3/8

2.94

HC312-39

2-7/16

2.81

HC313

65

140

85.2

64.6

38

32.55

M12x1.5

10.5

27

97

10.5

93700

60400

3.64

HC313-40

2-1/2

5.5118

3.354

2.5433

1.4961

1.282

1/2-20UNF

0.413

1.063

3.819

0.413

3.73

HC313-41

2-9/16

3.72

HC314

70

150

92.1

68.3

40

34.15

M12x1.5

12

30.2

102

11.1

103600

67100

4.37

HC314-42

2-5/8

5.9055

3.626

2.6890

1.5748

1.344

1/2-20UNF

0.472

1.189

4.016

0.437

4.69

HC314-43

2-11/16

4.60

HC314-44

2-3/4

4.49

HC315

75

160

100

74.6

42

37.3

M16x1.5

13

31.8

113

11.8

112800

75700

5.30

HC315-45

2-13/16

6.2992

3.937

2.937

1.6535

1.469

5/8-18UNF

0.512

1.252

4.449

0.456

5.95

HC315-46

2-7/8

5.81

HC315-47

2-15/16

5.72

HC315-48

3

5.63

HC316 

80

170

106.4

81

44

40.5

M16x1.5

13

31.8

119

12.5

123500

86200

6.66

HC316-49

3-1/16

6.6929

4.189

3.189

1.7323

1.594

5/8-18UNF

0.512

1.252

4.685

0.492

6.72

HC316-50

3-1/8

6.67

HC316-51

3-3/16

6.58

HC317

85

180

109.5

84.1

46

42.05

M16x1.5

13

31.8

127

13.1

133000

97500

7.95

HC317-52

3-1/4

7.0866

4.311

3.3110

1.8110

1.656

5/8-18UNF

0.512

1.252

5.000

0.516

8.12

HC317-53

3-5/16

7.98

HC317-55

3-7/16

7.66

HC318

90

190

115.9

87.3

48

43.65

M20x1.5

14.5

36.5

133

13.8

144700

110600

9.05

HC318-55

3-7/16

7.4603

4.563

3.4370

1.8898

1.719

3/4-16UNF

0.571

1.437

5.236

0.543

9.34

HC318-56

3-1/2

9.11

HC319 

95

200

122.3

93.7

50

38.9

M20x1.5

14.5

36.5

140

14.7

156600

122000

10.34

HC319-58

3-5/8

7.874

4.815

3.689

1.9685

1.531

3/4-16UNF

0.571

1.437

5.512

0.579

10.56

HC319-59

3-11/16

10.38

HC319-60

3-3/4

10.19

HC320

100

215

128.6

100

54

50

M20x1.5

14.5

36.5

146

15.7

17300

141000

12.43

HC320-64

4

8.4646

5.063

3.9370

2.1260

1.969

3/4-16UNF

0.571

1.437

5.748

0.618

12.18
 



                                                         UK300 series

           

Bearing No.

Dimensions (mm/in.)

Cr
KN

Cor
KN

weight
kg

d

D

B

C

d1

B1

B2

d2

F

UK305;H2305

25

62

26

20

20

35

8

38

5.4

22.4

11.5

0.39

UK305;HE2305

0.9843

2.4409

1.0236

0.7874

3/4

1.378

0.136

1.496

0.213

UK306;H2306

30

72

29

23

25

38

8

45

5.7

26.5

14.9

0.59

UK306;HS2306

1.1811

2.8346

1.1417

0.9055

7/8

1.496

0.315

1.772

0.244

UK306;HE2306

1

UK307;H2307

35

80

33

25

30

43

9

52

6.2

33.3

19.1

0.75

UK307;HS2307

1.3780

3.1496

1.2992

0.9843

1-1/8

1.693

0.354

2.047

0.244

UK308;H2308

40

90

34

27

35

46

10

58

7.0

40.6

23.7

1.00

UK308;HE2308

1.5748

3.5433

1.3386

1.0630

1-1/4

1.811

0.394

2.203

0.276

UK308;HS2308

1-3/8

UK309;H2309

45

100

37

30

40

50

12

65

7.8

48.6

28.9

1.35

UK309;HA2309

1.7717

3.9370

1.4567

1.1611

1-7/16

1.969

0.433

2.559

0.307

UK309;HE2309

1/12

UK309;HS2309

1-5/8

UK310;H2310

50

110

41

32

45

55

12

70

8.5

62

38

1.77

UK310;HS2310

1.9685

4.3307

1.6142

1.2598

1-5/8

2.166

0.472

2.756

0.335

UK310;HA2310

1-11/16

UK310;HE2310

1-3/4

UK311;H2311

55

120

44

34

50

59

12

75

9.2

71.6

44.6

2.21

UK311;HS2311

2.1654

4.7244

1.7323

1.3386

1-7/8

2.323

0.472

2.953

0.362

UK311;HA2311

1-15/16

UK311;HE2311

2

UK312;H2312

60

130

47

36

55

62

13

80

9.8

81.6

51.8

2.54

UK312;HS2312

2.3622

5.1181

1.8504

1.4173

2-1/8

2.441

0.512

3.150

0.386

UK313;H2313

65

140

49

38

60

65

14

85

10.5

93.7

60.4

3.27

UK313;HA2313

2.5591

5.5118

1.9291

1.4961

2-3/16

2.559

0.551

3.346

0.413

UK313;HE2313

2-1/4

UK313;HS2313

2-3/8

UK315;H2315

75

160

55

42

65

73

15

98

11.8

103.6

67.1

4.85

UK315:HA2315

2.9528

6.2992

2.1654

1.6535

2-7/16

2.874

0.591

3.858

0.465

UK315;HE2315

2-1/2

UK316;H2316

80

170

55

44

70

78

17

105

12.5

112.8

75.7

5.67

UK316;HA2316

3.1496

6.6929

2.1654

1.7323

2-11/16

3.071

0.669

4.134

0.492

UK316;HE2316

2-3/4

UK317;H2317

85

180

60

46

75

82

16

110

13.1

123.5

88.2

6.76

UK317;HA2317

3.3465

7.0066

2.3622

1.8110

2-15/16

3.228

0.709

4.331

0.516

UK317;HE2317

3

UK318;H2318

90

190

63

48

80

86

18

120

13.8

133

97.5

7.99

UK318;HA2318

3.5433

7.4803

2.48

1.8898

3-3/16

3.386

0.709

4.724

0.441

UK319;H2319

95

200

66

50

85

90

19

125

14.7

144.7

110.6

9.23

UK319;HA2319

3.7402

7.8740

2.5984

1.9685

3-5/16

3.643

0.748

8.466

0.579

UK320;H2320

100

215

68

54

90

97

20

130

15.7

173

141

10.85

UK320;HA2320

3.9370

8.4646

2.6771

2.1260

1-7/16

3.814

0.787

5.118

0.618

UK322;H2322

110

240

78

60

100

105

21

145

17.7

205

179

14.94

UK322;HA2322

4.3307

9.4488

3.0709

2.3622

3-15/16

4.134

0.827

5.709

0.697

UK324;H2324

120

260

87

64

110

112

22

155

19

227

207

19.29

UK324;HA2324

4.7244

10.2362

3.4252

2.5197

4-3/16

4.410

0.866

6.102

0.748

UK326;H2326

130

280

87

68

115

121

23

165

20

253

241

23.4

UK326;HA2326

5.1181

11.0236

3.4252

 2.6771

4-7/16

4.764

0.906

6.496

0.787

UK328;H2328

140

300

97 3

72

125

131

24

180

22

274

272

29.45

UK328;HA2328

5.5118

11.8110

8189

2.8169

4-15/16

5.158

0.945

7.087

0.866

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