PRB Rubber Belts

Flat Rubber Belts (FR)

The "FR" (Flat Rubber) belts have been grouped by inside circumference to make it easier for you to choose the best replacement belt.

1. First determine your needed IC (Inside Circumference).
2. Locate the group your IC fits into.
3. Choose the belt that is closest to the needed C/S (Cross Section) and Wall.

End "Wow & Flutter" in sensitive audio equipment! PRB has incorporated Precision Molded Belts into their Flat Rubber belt line. Now, all flat belts with a wall of less than .030 are precision molded.

* = While quantities last.

P/N

IC

C/S

WALL

PRICE

PAYPAL

FR2.7

2.7

.187

.040

$5.40

FR2.9

2.9

.250

.031

$5.40

FRX2.9

2.9

.140

.031

$5.40

FRY2.9

2.9

.100

.031

$5.40

FR3.6

3.6

.195

.032

$5.40

FR4.2*

4.2

.060

.033

$5.40

FRX4.3*

4.3

.156

.046

$5.40

FR4.6*

4.5

.210

.035

$5.40

FRX4.7*

4.7

.105

.035

$5.40

FR5.1*

5.1

.281

.031

$8.85

FRX5.1*

5.1

.090

.031

$5.40

FRX5.7

5.7

.150

.031

$5.40

FRY5.7*

5.7

.075

.020

$5.40

FRZ5.7*

5.8

.120

.031

$5.40

FR5.9*

6.0

.123

.046

$5.40

FRM6.1

6.1

.165

.035

$5.40

FRW6.1*

6.1

.100

.023

$5.40

FR6.4*

6.5

.281

.031

$8.85

FRW6.5

6.5

.150

.020

$5.40

FR6.7*

6.7

.206

.061

$5.40

FRX6.7

6.7

.206

.035

$5.40

FRY6.7

6.7

.140

.035

$5.40

FR6.9*

6.9

.315

.030

$8.85

FRM7.0*

7.0

.235

.035

$5.40

FRW7.0

7.0

.100

.020

$5.40

FRW7.1

7.1

.160

.025

$5.40

FRW7.3

7.3

.140

.020

$5.40

FR7.4*

7.4

.355

.090

$11.85

FR7.5*

7.5

.340

.103

$11.85

FRM7.5

7.5

.122

.025

$5.40

FRX7.5

7.5

.140

.065

$5.40

FRZ7.5

7.5

.200

.030

$5.40

FR7.7

7.7

.187

.031

$5.40

FR7.8*

7.7

.300

.040

$11.85

FRM7.7

7.7

.210

.027

$5.40

FRW7.7

7.7

.145

.023

$5.40

FRX7.8

7.8

.115

.040

$5.40

FRM8.0

8.0

.200

.031

$5.40

FRW8.0

8.0

.150

.023

$5.40

FRX8.0

8.0

.160

.035

$5.40

FR8.2

8.2

.160

.020

$5.40

FR8.4*

8.4

.270

.040

$8.85

FRW8.5

8.5

.150

.023

$5.40

FR8.8

8.7

.187

.060

$8.85

FR8.9*

8.8

.340

.101

$11.85

FRW8.8

8.8

.185

.023

$5.40

FR9.0*

8.9

.230

.041

$5.40

FRX8.9*

8.9

.297

.034

$5.40

FRM9.0

9.0

.210

.031

$5.40

FRW9.0

9.0

.100

.025

$5.40

FRX9.0

9.0

.124

.031

$5.40

FRY9.0*

9.0

.075

.031

$5.40

FRW9.1

9.1

.155

.020

$5.40

FRY9.1

Sub with FRW9.1

$5.40

FRZ9.2*

Sub with FRW9.1

$5.40

FRM9.2

9.2

.210

.031

$5.40

FRW9.2

9.2

.160

.020

$5.40

FRX9.2

9.2

.140

.031

$5.40

FR9.4

9.4

.235

.034

$5.40

FRX9.4*

9.4

.140

.034

$5.40

FRX9.5

9.4

.100

.034

$5.40

FRM9.6

9.6

.139

.035

$5.40

FRW9.6

9.6

.200

.020

$5.40

FR9.5*

9.7

.195

.085

$8.85

FR9.7

9.7

.250

.041

$8.85

FRM9.7

9.7

.187

.031

$5.40

FRW9.7

9.7

.237

.023

$5.40

FRX9.7

9.7

.120

.031

$5.40

FR10.0*

10.0

.272

.073

$11.85

FR10.1*

10.0

.310

.124

$11.85

FRW10.1

10.0

.120

.023

$5.40

FRY10.0

10.0

.200

.033

$5.40

FRM10.2

10.2

.210

.031

$5.40

FR10.4*

10.4

.395

.046

$11.85

FRX10.4*

10.4

.300

.046

$8.85

FRM10.5

10.5

.210

.031

$5.40

FRX10.5

10.5

.160

.031

$5.40

FRY10.4

10.5

.200

.031

$5.40

FR10.6*

10.6

.250

.125

$11.85

FRW10.6*

10.6

.250

.025

$5.40

FRW10.7

10.7

.210

.025

$5.40

FRY10.7

10.7

.170

.025

$5.40

FR10.8

10.8

.238

.038

$5.40

FR10.9*

10.8

.125

.025

$5.40

FRX10.9*

10.8

.312

.078

$14.85

FRM11.0

11.0

.187

.031

$5.40

FRX11.0

11.0

.154

.031

$5.40

FRY11.0*

11.0

.172

.031

$5.40

FRZ11.0

11.0

.236

.025

$5.40

FRM11.2

11.2

.254

.031

$8.85

FRQ11.2

11.2

.236

.022

$8.85

FRX11.2*

11.2

.120

.031

$8.85

FRX11.3

11.3

.163

.031

$8.85

FR11.5*

11.5

.395

.040

$11.85

FR11.6

11.5

.310

.040

$11.85

FRM11.5

11.5

.210

.031

$8.85

FRX11.5*

11.5

.156

.031

$8.85

FRY11.5

11.5

.235

.040

$8.85

FR11.9*

11.6

.318

.024

$11.85

FRM11.7

11.7

.210

.031

$8.85

FRX11.7

11.7

.150

.031

$8.85

FRZ11.7*

11.7

.065

.031

$8.85

FRW12.0

12.0

.245

.023

$8.85

FRY12.0*

12.0

.250

.045

$8.85

FRM12.1

12.1

.210

.031

$8.85

FRZ12.1

12.1

.167

.031

$8.85

FR12.5*

12.5

.283

.056

$11.85

FRX12.5*

12.5

.227

.056

$13.50

FR12.6

12.6

.342

.112

$13.50

FRW12.6

12.6

.300

.023

$11.85

FRX12.6*

12.6

.322

.032

$13.50

FRM12.7*

12.7

.210

.031

$8.85

FRX12.7*

12.7

.160

.031

$11.85

FRZ12.7*

12.7

.235

.030

$8.85

FRZ13.2*

13.2

.235

.031

$11.85

FRM13.3*

13.3

.205

.031

$11.85

FR13.4*

13.4

.276

.053

$13.50

FRX13.4*

13.4

.278

.025

$13.50

FRY13.4*

13.4

.125

.053

$11.85

FRQ13.6

13.6

.195

.022

$11.85

FRM14.0*

14.0

.200

.031

$11.85

FRY14.0*

14.0

.138

.031

$11.85

FR14.1*

14.1

.259

.069

$13.50

FR14.5*

14.5

.550

.059

$14.85

FRX14.5

14.5

.310

.059

$13.50

FRY14.5

14.5

.470

.059

$14.85

FRZ14.5*

14.5

.390

.059

$14.85

FR14.6*

14.6

.270

.033

$11.85

FRM14.7*

14.7

.200

.040

$11.85

FRX15.2

15.1

.187

.033

$11.85

FR15.2*

15.2

.265

.050

$13.50

FRM15.2

15.2

.235

.033

$11.85

FR15.3*

15.3

.390

.040

$13.50

FR15.9*

15.9

.478

.058

$13.50

FRY16.0*

16.0

.400

.058

$14.85

FRZ16.0*

16.0

.320

.058

$13.50

FR16.1

16.1

.281

.058

$13.50

FRM16.3*

16.3

.237

.040

$11.85

FRX16.3

16.3

.158

.040

$11.85

FR16.9

16.8

.330

.030

$11.85

FRX16.9

16.8

.200

.030

$11.85

FR17.0*

17.0

.366

.085

$14.85

FRY17.0

17.0

.275

.030

$11.85

FR17.2

17.2

.320

.040

$13.50

FRX17.2

17.2

.275

.040

$13.50

FRY17.2

17.2

.147

.040

$11.85

FR18.2

18.1

.312

.030

$13.50

FRQ18.2*

18.1

.312

.020

$13.50

FR18.5*

18.5

.315

.049

$13.50

FR18.7*

18.7

.317

.032

$13.50

FRX18.7

18.7

.120

.032

$11.85

FR19.6*

19.6

.350

.031

$13.50

FRA19.6

19.6

.200

.027

$11.85

FRY19.6

19.6

.310

.027

$13.50

FRZ19.6

19.6

.156

.031

$13.50

FR20.0

20.0

.185

.035

$13.50

FR20.5*

20.5

.400

.046

$14.85

FRY20.5

20.5

.200

.046

$13.50

FRX20.7

20.7

.210

.030

$13.50

FR21.6

21.6

.450

.050

$17.85

FRX21.6

21.6

.205

.050

$14.85

FRX22.4

22.3

.155

.030

$13.50

FRY22.4

22.3

.200

.030

$13.50

FR23.6

23.3

.210

.030

$13.50

FRX23.6

23.3

.185

.030

$13.50

FRY23.6

23.3

.135

.030

$13.50

FR25.0*

25.0

.397

.033

 

 

FRX25.0

25.0

.210

.030

$13.50

FRY25.0

25.0

.144

.033

$13.50

FR50.5*

50.5

.375

.093

 

 

*No Exchange on opened packages*

Square Cut Rubber Belts (SC)

As shown, the PRB number shows the type of belt (SC = Square Cut), cross section and inside circumference as measured by the MEASURE-A-BELT II.

Examples:

 

SCY4.0 = .039 or less x 4.0"IC

SCA4.0 = .065 - .079 x 4.0" IC

SCX4.0 = .040 - .049 x 4.0" IC

*SCB4.0 = .080 - .094 x 4.0" IC

SCQ4.0 = .050 - .064 x 4.0" IC

*SCC4.0 = .095 & up x 4.0" IC

 

*This P/N does not exist.

 

P/N

IC

C/S

WALL

PRICE

PAYPAL

SCY1.2

1.2

.030

.030

$4.80