轴承

内径

Bore Diameter d mm

外径

Outer Diameter D mm

法兰外径Flange Diameter D_f   mm

倒角 Radius

r_s(min) mm

开式Open Bearings

闭式Double Shielded

基本额定动负荷Basic Dynamic Load Rating

C_r  N

基本额定静负荷Basic Static Load Rating

 C_0r  N

极限转速Max. Speed

闭式重量

Weight  g

宽度Width

B mm

法兰宽度Flange Width B_f  mm

型号  Reference

宽度Width

B₁  mm

法兰宽度Flange Width B_f1  mm

脂润滑Grease

×1000rpm

油润滑

Oil

×1000rpm

带法兰

Flanged

带法兰Flanged

带法兰Flanged

3.175

6.350

7.518

0.10

2.380

0.584

R144

FR144

R144ZZ

FR144ZZ

2.779

0.787

284

980

67

80

0.40

0.48

7.938

9.119

0.10

2.779

0.584

R2-5

FR2-5

R2-5ZZ

FR2-5ZZ

3.571

0.787

558

176

60

67

0.74

0.84

9.525

10.719

0.15

2.779

0.584

R2-6

FR2-6

R2-6ZZ

FR2-6ZZ

3.571

0.787

637

225

53

63

1.23

1.35

9.525

11.176

0.30

3.967

0.762

R2

FR2

R2ZZ

FR2ZZ

3.967

0.762

627

215

56

67

1.37

1.53

12.700

-

0.30

4.366

-

R2A

-

R2AZZ

-

4.366

-

637

225

53

63

3.30

-

3.967

7.938

9.119

0.10

2.779

0.584

R155

FR155

R155ZZ

FR155ZZ

3.175

0.914

362

147

53

63

0.61

0.72

4.762

7.938

9.119

0.10

2.779

0.584

R156

FR156

R156ZZ

FR156ZZ

3.175

0.914

362

147

53

63

0.45

0.56

9.525

10.719

0.10

3.175

0.584

R166

FR166

R166ZZ

FR166ZZ

3.175

0.787

705

274

50

60

0.85

0.97

12.700

14.351

0.30

3.967

1.067

R3

FR3

R3ZZ

FR3ZZ

4.978

1.067

1303

490

43

53

2.95

3.24

15.875

-

0.30

4.978

-

R3A

-

R3AZZ

-

4.978

-

1479

617

38

45

5.08

-

6.350

9.525

10.719

0.10

3.175

0.584

R168

FR168

R168ZZ

FR168ZZ

3.175

0.914

372

176

48

56

0.60

0.73

12.700

13.894

0.15

3.175

0.584

R188

FR188

R188ZZ

FR188ZZ

4.762

1.143

1078

441

40

50

2.32

2.54

15.875

17.526

0.30

4.978

1.067

R4

FR4

R4ZZ

FR4ZZ

4.978

1.067

1479

617

38

45

4.54

4.90

19.050

-

0.40

5.558

-

R4A

-

R4AZZ

-

7.142

-

2332

891

36

43

10.0

-

7.938

12.700

13.894

0.15

3.967

0.787

R1810

FR1810

R1810ZZ

FR1810ZZ

3.967

0.787

539

274

40

48

1.57

1.72

9.525

22.225

24.613

0.40

5.558

1.575

R6

FR6

R6ZZ

FR6ZZ

7.142

1.575

3332

1421

32

38

11.7

12.39

12.700

28.575

31.120

0.40

6.350

1.575

R8

FR8

R8ZZ

FR8ZZ

7.938

1.575

5105

2410

27

32

24.1

25.6