Type

Bore Diameter (d)

Outer Diameter (D)

Flange
Outer Diameter
(D1)

Width
(b)

Flange Width(c)

Load Rating Cr(N)

Load Rating Cor(N)

Max.Speed

open

zz

open

zz

Grease

*1000rpm

FR1-4zzs

1.984

6.35

7.518

2.38

3.571

0.584

0.787

284

96

67

80

FR133zz

2.38

4.762

5.944

1.588

2.38

0.457

0.787

144

53

80

95

FR1-5zzs

 

3.175

7.938

9.119

2.779

3.571

0.584

0.787

552

176

60

71

FR144zzs

6.35

7.518

2.38

2.779

0.584

0.787

284

96

67

80

FR2-5zz

7.938

9.119

2.779

3.571

0.584

0.787

558

180

60

67

FR2-6zzs

9.525

10.719

2.779

3.571

0.584

0.787

640

227

53

63

FR2zz

9.525

11.176

3.967

3.967

0.762

0.762

631

219

56

67

FE155zzs

3.967

7.938

9.119

2.779

3.175

0.584

0.914

359

150

53

63

FR156zzs

4.762

7.938

9.119

2.779

3.175

0.584

0.914

359

150

53

63

FR166zz

 

6.35

9.525

10.719

3.175

3.175

0.584

0.787

709

272

50

60

FR3zz

12.7

14.351

4.978

4.978

1.067

1.067

1301

488

43

53

FR168zzs

9.525

10.719

3.175

3.175

0.584

0.914

373

172

48

56

FR188zz

12.7

13.894

3.175

4.762

0.584

1.143

1082

442

40

50

FR4zz

15.875

17.526

4.978

4.978

1.067

1.067

1480

621

38

45

FR1810zzs

7.938

12.7

13.894

3.967

3.967

0.787

0.787

542

276

40

48

FR6zz

9.525

22.225

24.613

5.558

7.142

1.57

1.57

3332

1422

32

38