Metric Deep Groove Ball Bearings

Metric Deep Groove Ball Bearings

1, open bearing is a bearing with no closures.
2, closed on both sides of bearing means bearing with closures, ZZ said both sides with metal lid, customers can choose according to their own requirements different closures.
3, the same size bearings, customers can choose different materials, grades.
4, the following dimensions are in accordance with international standards bearing the basic dimensions, such as customers have different requirements, we can be customized.
5, the same bearing a variety of different symbols and terminologies, make sure that their needs bearing size.

Bearing Designation

Bore Diamet
(d)

Outer Diameter (D)

Width(b)

Load Rating Cr(N)

Load Rating Cor(N)

Max. Speed

Weight (g)

steel

rubber

Grease

Oil

shields

seals

*1000rpm

681XZZ

 

1.5

4

2

112

33

100

120

0.1

691XZZ

 

5

2.6

169

50

85

100

0.2

601XZZ

 

6

3

330

99

75

90

0.31

 

682ZZ

682 2RS

2

5

2.3

169

50

85

100

0.15

MR52ZZ

MR52 2RS

5

2.5

169

50

85

100

0.14

692ZZ

692 2RS

6

3

330

99

75

90

0.28

MR62ZZ

MR62 2RS

6

2.5

330

99

75

90

0.28

MR72ZZ

MR72 2RS

7

3

386

129

63

75

0.43

602ZZ

602 2RS

7

3.5

386

129

60

71

0.5

 

682XZZ

682X 2RS

2.5

6

2.6

209

74

71

80

0.2

692XZZ

692X 2RS

7

3.5

386

129

63

75

0.4

MR82XZZ

MR82X 2RS

8

3

558

180

60

67

0.52

602XZZ

602X 2RS

8

4

552

177

60

71

0.61

 

MR63ZZ

MR63 2RS

3

6

2.5

209

74

71

80

0.2

683ZZ

683 2RS

7

3

311

112

63

75

0.32

MR83ZZ

MR83 2RS

8

3

395

141

60

67

0.51

693ZZ

693 2RS

8

4

558

180

60

67

0.6

MR93ZZ

MR93 2RS

9

4

571

189

56

67

0.75

603ZZ

603 2RS

9

5

571

189

56

67

0.84

623ZZ

623 2RS

10

4

631

219

50

60

1.45

633ZZ

633 2RS

13

5

1301

488

40

48

3.27

 

MR74ZZ

MR74 2RS

4

7

2.5

255

108

60

67

0.25

MR84ZZ

MR84 2RS

8

3

395

141

56

67

0.39

684ZZ

684 2RS

9

4

641

227

53

63

0.65

MR104ZZ

MR104 2RS

10

4

711

272

48

56

0.96

694ZZ

694 2RS

11

4

957

350

48

56

1.69

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