1 Groove F=1″ *
Dimensions in inches, weight in pounds
| 1 Groove F=1″ | ||||||||||
| PART NUMBER | PITCH DIAMETER | O.D | TYPE | BUSH | BUSH MAX. BORE | E | L THRU BORE | M | WT. LESS BUSH | |
| A BELTS | B BELTS | |||||||||
| 1B34TB1210 | 3.00 | 3.40 | 3.75 | A-1 | 1210 | 1 1/4 | 0 | 1 | 0 | 2.20 |
| 1B36TB1210 | 3.20 | 3.60 | 3.95 | A-1 | 1210 | 1 1/4 | 0 | 1 | 0 | 2.60 |
| 1B38TB1610 | 3.40 | 3.80 | 4.15 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 2.80 |
| 1B40TB1610 | 3.60 | 4.00 | 4.35 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 3.00 |
| 1B42TB1610 | 3.80 | 4.20 | 4.55 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 3.50 |
| 1B44TB1610 | 4.00 | 4.40 | 4.75 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 3.80 |
| 1B46TB1610 | 4.20 | 4.60 | 4.95 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 4.00 |
| 1B48TB1610 | 4.40 | 4.80 | 5.15 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 4.50 |
| 1B50TB1610 | 4.60 | 5.00 | 5.35 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 4.80 |
| 1B52TB1610 | 4.80 | 5.20 | 5.55 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 5.00 |
| 1B54TB1610 | 5.00 | 5.40 | 5.75 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 5.50 |
| 1B56TB1610 | 5.20 | 5.60 | 5.95 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 6.00 |
| 1B58TB1610 | 5.40 | 5.80 | 6.15 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 6.30 |
| 1B60TB1610 | 5.60 | 6.00 | 6.35 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 6.70 |
| 1B62TB1610 | 5.80 | 6.20 | 6.55 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 7.00 |
| 1B64TB1610 | 6.00 | 6.40 | 6.75 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 8.00 |
| 1B66TB1610 | 6.20 | 6.60 | 6.95 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 8.50 |
| 1B68TB1610 | 6.40 | 6.80 | 7.15 | A-1 | 1610 | 1 5/8 | 0 | 1 | 0 | 9.00 |
| 1B74TB2517 | 7.00 | 7.40 | 7.75 | B-1 | 2517 | 2 1/2 | 0 | 1.75 | 3/4 | 9.40 |
| 1B86TB2517 | 8.20 | 8.60 | 8.95 | B-2 | 2517 | 2 1/2 | 0 | 1.75 | 3/4 | 12.00 |
| 1B94TB2517 | 9.00 | 9.40 | 9.75 | B-2 | 2517 | 2 1/2 | 0 | 1.75 | 3/4 | 14.00 |
| 1B110TB2517 | 10.60 | 11.00 | 11.35 | B-2 | 2517 | 2 1/2 | 0 | 1.75 | 3/4 | 18.00 |
| 1B124TB2517 | 12.00 | 12.40 | 12.75 | C-3 | 2517 | 2 1/2 | 1/4 | 1.75 | 1/2 | 18.50 |
| 1B154TB2517 | 15.00 | 15.40 | 15.75 | C-3 | 2517 | 2 1/2 | 1/4 | 1.75 | 1/2 | 19.00 |
| 1B184TB2517* | 18.00 | 18.40 | 18.75 | C-3 | 2517 | 2 1/2 | 3/16 | 1.75 | 7/16 | 24.00 |
| F=1″ for 1B34TB to 1B154TB | ||||||||||
| F=1 1/8″ for 1B184TB | ||||||||||
2 Groove F=1 3/4″
Dimensions in inches,weight in pounds
| PART NUMBER | PITCH DIAMETER | O.D | TYPE | BUSH | BUSH MAX. BORE | E | L THRU BORE | M | WT. LESS BUSH | |
| A BELTS | B BELTS | |||||||||
| 2B34TB1210 | 3.00 | 3.40 | 3.75 | A-1 | 1210 | 1 1/4 | 3/4 | 1 | 0 | 2.20 |
| 2B36TB1210 | 3.20 | 3.60 | 3.95 | A-1 | 1210 | 1 1/4 | 3/4 | 1 | 0 | 2.60 |
| 2B38TB1610 | 3.40 | 3.80 | 4.15 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 2.80 |
| 2B40TB1610 | 3.60 | 4.00 | 4.35 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 3.00 |
| 2B42TB1610 | 3.80 | 4.20 | 4.55 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 4.00 |
| 2B44TB1610 | 4.00 | 4.40 | 4.75 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 4.50 |
| 2B46TB1610 | 4.20 | 4.60 | 4.95 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 5.00 |
| 2B48TB1610 | 4.40 | 4.80 | 5.15 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 5.50 |
| 2B50TB1610 | 4.60 | 5.00 | 5.35 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 6.00 |
| 2B52TB1610 | 4.80 | 5.20 | 5.55 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 6.50 |
| 2B54TB1610 | 5.00 | 5.40 | 5.75 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 7.00 |
| 2B50TB1610 | 5.20 | 5.60 | 5.95 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 8.20 |
| 2B58TB1610 | 5.40 | 5.80 | 6.15 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 8.60 |
| 2B60TB1610 | 5.60 | 6.00 | 6.35 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 8.80 |
| 2B62TB1610 | 5.80 | 6.20 | 6.55 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 9.00 |
| 2B64TB1610 | 6.00 | 6.40 | 6.75 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 10.00 |
| 2B66TB1610 | 6.20 | 6.60 | 6.95 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 10.50 |
| 2B68TB1610 | 6.40 | 6.80 | 7.15 | A-1 | 1610 | 5 1/8 | 3/4 | 1 | 0 | 11.00 |
| 2B74TB2517 | 7.00 | 7.40 | 7.75 | A-1 | 2517 | 2 1/2 | 0 | 1 3/4 | 0 | 16.00 |
| 2B86TB2517 | 8.20 | 8.60 | 8.95 | A-2 | 2517 | 2 1/2 | 0 | 1 3/4 | 0 | 18.00 |
| 2B94TB2517 | 9.00 | 9.40 | 9.75 | A-2 | 2517 | 2 1/2 | 0 | 1 3/4 | 0 | 20.00 |
| 2B110TB2517 | 10.60 | 11.00 | 11.35 | A-2 | 2517 | 2 1/2 | 0 | 1 3/4 | 0 | 25.00 |
| 2B124TB2517 | 12.00 | 12.40 | 12.75 | A-3 | 2517 | 2 1/2 | 0 | 1 3/4 | 0 | 27.00 |
| 2B154TB2517 | 15.00 | 15.40 | 15.75 | A-3 | 2517 | 2 1/2 | 0 | 1 3/4 | 0 | 31.00 |
| 2B184TB2517 | 18.00 | 18.40 | 18.75 | A-3 | 2517 | 2 1/2 | 0 | 1 3/4 | 0 | 33.00 |
| 2B200TB3020 | 19.60 | 20.00 | 20.35 | C-3 | 3020 | 3 | 0 | 2 | 1/4 | 49.00 |
| 2B250TB3030 | 24.60 | 25.00 | 25.35 | C-3 | 3030 | 3 | 0 | 2 | 1/4 | 65.00 |
| 2B300TB3030 | 29.60 | 30.00 | 30.35 | C-3 | 3030 | 3 | 0 | 2 | 1/4 | 75.00 |
| 2B380TB3020 | 37.60 | 38.00 | 38.35 | C-3 | 3020 | 3 | 0 | 2 | 1/4 | 112.00 |
3 Groove F=2 1/2″
Dimensions in inches,weight in pounds
| PART NUMBER | PITCH DIAMETER | O.D | TYPE | BUSH | BUSH MAX. BORE | E | L THRU BORE | M | WT. LESS BUSH | |
| A BELTS | B BELTS | |||||||||
| 3B34TB1210 | 3.00 | 3.40 | 3.75 | A-1 | 1210 | 1 1/4 | 1 1/2 | 1 | 0 | 3.00 |
| 3B36TB1210 | 3.20 | 3.60 | 3.95 | A-1 | 1210 | 1 1/4 | 1 1/2 | 1 | 0 | 3.50 |
| 3B38TB1610 | 3.40 | 3.80 | 4.15 | A-1 | 1610 | 1 5/8 | 1 1/2 | 1 | 0 | 4.00 |
| 3B40TB1610 | 3.60 | 4.00 | 4.35 | A-1 | 1610 | 1 5/8 | 1 1/2 | 1 | 0 | 5.00 |
| 3B42TB1610 | 3.80 | 4.20 | 4.50 | A-1 | 1610 | 1 5/8 | 1 1/2 | 1 | 0 | 6.00 |
| 3B44TB1610 | 4.00 | 4.40 | 4.75 | A-1 | 1610 | 1 5/8 | 1 1/2 | 1 | 0 | 6.50 |
| 3B46TB1610 | 4.20 | 4.60 | 4.95 | A-1 | 1610 | 1 5/8 | 1 1/2 | 1 | 0 | 7.00 |
| 3B48TB1610 | 4.40 | 4.80 | 5.15 | A-1 | 1610 | 1 5/8 | 1 1/2 | 1 | 0 | 8.00 |
| 3B50TB1610 | 4.60 | 5.00 | 5.35 | A-1 | 1610 | 1 5/8 | 1 1/2 | 1 | 0 | 8.50 |
| 3B52TB1610 | 4.80 | 5.20 | 5.55 | A-1 | 1610 | 1 5/8 | 1 1/2 | 1 | 0 | 9.00 |
| 3B54TB2517 | 5.00 | 5.40 | 5.75 | A-1 | 2517 | 2 1/2 | 1 1/2 | 2 | 0 | 9.50 |
| 3B56TB2517 | 5.20 | 5.60 | 5.95 | A-1 | 2517 | 2 1/2 | 1 1/2 | 2 | 0 | 10.00 |
| 3B58TB2517 | 5.40 | 5.80 | 6.15 | A-1 | 2517 | 2 1/2 | 3/4 | 2 | 0 | 10.50 |
| 3B60TB2517 | 5.60 | 6.00 | 6.35 | A-1 | 2517 | 2 1/2 | 3/4 | 2 | 0 | 11.00 |
| 3B62TB2517 | 5.80 | 6.20 | 6.55 | A-1 | 2517 | 2 1/2 | 3/4 | 2 | 0 | 11.50 |
| 3B64TB2517 | 6.00 | 6.40 | 6.75 | A-1 | 2517 | 2 1/2 | 3/4 | 2 | 0 | 12.00 |
| 3B66TB2517 | 6.20 | 6.60 | 6.95 | A-1 | 2517 | 2 1/2 | 3/4 | 2 | 0 | 12.30 |
| 3B68TB2517 | 6.40 | 6.80 | 7.15 | A-1 | 2517 | 2 1/2 | 3/4 | 2 | 0 | 12.80 |
| 3B74TB2517 | 7.00 | 7.40 | 7.75 | A-1 | 2517 | 2 1/2 | 3/4 | 2 | 0 | 16.00 |
| 3B86TB2517 | 8.20 | 8.60 | 8.95 | A-2 | 2517 | 2 1/2 | 3/4 | 2 | 0 | 19.00 |
| 3B94TB2517 | 9.00 | 9.40 | 9.75 | A-2 | 2517 | 2 1/2 | 3/4 | 2 | 0 | 21.00 |
| 3B110TB2517 | 10.60 | 11.00 | 11.35 | A-2 | 2517 | 2 1/2 | 3/4 | 2 | 0 | 24.00 |
| 3B124TB2517 | 12.00 | 12.40 | 12.75 | A-3 | 2517 | 2 1/2 | 0 | 2 | 3/4 | 28.00 |
| 3B154TB2517 | 15.00 | 15.40 | 15.75 | A-3 | 2517 | 2 1/2 | 0 | 2 | 3/4 | 30.00 |
| 3B184TB2517 | 18.00 | 18.40 | 18.75 | A-3 | 2517 | 2 1/2 | 0 | 2 | 3/4 | 44.00 |
| 3B200TB3020 | 19.60 | 20.00 | 20.35 | A-3 | 3020 | 3 | 0 | 2 | 1/2 | 58.00 |
| 3B250TB3020 | 24.60 | 25.00 | 25.35 | A-3 | 3020 | 3 | 0 | 2 | 1/2 | 74.00 |
| 3B300TB3020 | 29.60 | 30.00 | 30.35 | A-3 | 3020 | 3 | 0 | 2 | 1/2 | 84.00 |
| 3B380TB3030 | 37.60 | 38.00 | 38.35 | B-3 | 3030 | 3 | 0 | 3 | 1/2 | 135.00 |
4 Groove F=3 1/4″
Dimensions in inches, weight in pounds
| PART NUMBER | PITCH DIAMETER | O.D | TYPE | BUSH | BUSH MAX. BORE | E | L THRU BORE | M | WT. LESS BUSH | |
| A BELTS | B BELTS | |||||||||
| 4B34TB1210 | 3.00 | 3.40 | 3.75 | A-1 | 1210 | 1 1/4 | 2 1/4 | 1 | 0 | 3.00 |
| 4B36TB1210 | 3.20 | 3.60 | 3.95 | A-1 | 1210 | 1 1/4 | 2 1/4 | 1 | 0 | 3.50 |
| 4B38TB1610 | 3.40 | 3.80 | 4.15 | A-1 | 1610 | 1 5/8 | 2 1/4 | 1 | 0 | 4.00 |
| 4B40TB1610 | 3.60 | 4.00 | 4.35 | A-1 | 1610 | 1 5/8 | 2 1/4 | 1 | 0 | 5.00 |
| 4B42TB1610 | 3.80 | 4.20 | 4.55 | A-1 | 1610 | 1 5/8 | 2 1/4 | 1 | 0 | 5.50 |
| 4B44TB1610 | 4.00 | 4.40 | 4.75 | A-1 | 1610 | 1 5/8 | 2 1/4 | 1 | 0 | 6.00 |
| 4B46TB1610 | 4.20 | 4.60 | 4.95 | A-1 | 1610 | 1 5/8 | 2 1/4 | 1 | 0 | 7.00 |
| 4B48TB1610 | 4.40 | 4.80 | 5.15 | A-1 | 1610 | 1 5/8 | 2 1/4 | 1 | 0 | 8.00 |
| 4B50TB2517 | 4.60 | 5.00 | 5.35 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 8.50 |
| 4B52TB2517 | 4.80 | 5.20 | 5.55 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 9.00 |
| 4B54TB2517 | 5.00 | 5.40 | 5.75 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 9.50 |
| 4B56TB2517 | 5.20 | 5.60 | 5.95 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 10.00 |
| 4B58TB2517 | 5.40 | 5.80 | 6.15 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 12.00 |
| 4B60TB2517 | 5.60 | 6.00 | 6.35 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 12.50 |
| 4B62TB2517 | 5.80 | 6.20 | 6.55 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 13.00 |
| 4B64TB2517 | 6.00 | 6.40 | 6.75 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 14.00 |
| 4B66TB2517 | 6.20 | 6.60 | 6.95 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 15.00 |
| 4B68TB2517 | 6.40 | 6.80 | 7.15 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 16.00 |
| 4B74TB2517 | 7.00 | 7.40 | 7.75 | A-1 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 20.00 |
| 4B86TB2517 | 8.20 | 8.60 | 8.95 | A-2 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 21.00 |
| 4B94TB2517 | 9.00 | 9.40 | 9.75 | A-2 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 23.00 |
| 4B110TB2517 | 10.60 | 11.00 | 11.35 | A-2 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 0 | 28.00 |
| 4B124TB2517 | 12.00 | 12.40 | 12.75 | A-3 | 2517 | 2 1/2 | 3/8 | 1 3/4 | 1 1/8 | 34.00 |
| 4B154TB2517 | 15.00 | 15.40 | 15.75 | A-3 | 2517 | 2 1/2 | 3/8 | 1 3/4 | 1 1/8 | 42.00 |
| 4B184TB2517 | 18.00 | 18.40 | 18.75 | A-3 | 2517 | 2 1/2 | 1/2 | 1 3/4 | 1 | 53.00 |
| 4B200TB3020 | 19.60 | 20.00 | 20.35 | A-3 | 3020 | 3 | 1/2 | 2 | 3/4 | 63.00 |
| 4B250TB3030 | 24.60 | 25.00 | 25.35 | A-3 | 3030 | 3 | 0 | 3 | 1 1/4 | 80.00 |
| 4B300TB3030 | 29.60 | 30.00 | 30.35 | A-3 | 3030 | 3 | 0 | 3 | 1 1/4 | 100.00 |
| 4B380TB3030 | 37.60 | 38.00 | 38.35 | A-3 | 3030 | 3 | 0 | 3 | 1 1/4 | 142.00 |
5 Groove F=4″
Dimensions in inches, weight in pounds
| PART NUMBER | PITCH DIAMETER | O.D | TYPE | BUSH | BUSH MAX. BORE | E | L THRU BORE | M | WT. LESS BUSH | |
| A BELTS | B BELTS | |||||||||
| 5B34TB1210 | 3.00 | 3.40 | 3.75 | A-1 | 1210 | 1 1/4 | 2 1/2 | 1 1/2 | 0 | 5.00 |
| 5B36TB1210 | 3.20 | 3.60 | 3.95 | A-1 | 1210 | 1 1/4 | 2 1/2 | 1 1/2 | 0 | 5.50 |
| 5B38TB1615 | 3.40 | 3.80 | 4.15 | A-1 | 1615 | 1 5/8 | 2 1/2 | 1 1/2 | 0 | 6.00 |
| 5B40TB1615 | 3.60 | 4.00 | 4.35 | A-1 | 1615 | 1 5/8 | 2 1/2 | 1 1/2 | 0 | 6.50 |
| 5B42TB1615 | 3.80 | 4.20 | 4.55 | A-1 | 1615 | 1 5/8 | 2 1/2 | 1 1/2 | 0 | 7.00 |
| 5B44TB1615 | 4.00 | 4.40 | 4.75 | A-1 | 1615 | 1 5/8 | 2 1/2 | 1 1/2 | 0 | 8.00 |
| 5B46TB1615 | 4.20 | 4.60 | 4.95 | A-1 | 1615 | 1 5/8 | 2 1/2 | 1 1/2 | 0 | 9.00 |
| 5B50TB1615 | 4.60 | 5.00 | 5.35 | A-1 | 1615 | 1 5/8 | 7/8 | 1 1/2 | 0 | 10.50 |
| 5B52TB1615 | 4.80 | 5.20 | 5.55 | A-1 | 1615 | 1 5/8 | 7/8 | 1 1/2 | 0 | 11.30 |
| 5B54TB2517 | 5.00 | 5.40 | 5.75 | A-1 | 2517 | 2 1/2 | 2 1/4 | 1 3/4 | 0 | 11.50 |
| 5B56TB2517 | 5.20 | 5.60 | 5.95 | A-1 | 2517 | 2 1/2 | 2 1/4 | 1 3/4 | 0 | 12.00 |
| 5B60TB2517 | 5.60 | 6.00 | 6.35 | A-1 | 2517 | 2 1/2 | 2 1/4 | 1 3/4 | 0 | 14.00 |
| 5B64TB2517 | 6.00 | 6.40 | 6.75 | A-1 | 2517 | 2 1/2 | 2 1/4 | 1 3/4 | 0 | 16.00 |
| 5B68TB2517 | 6.40 | 6.80 | 7.15 | A-1 | 2517 | 2 1/2 | 2 1/4 | 1 3/4 | 0 | 18.00 |
| 5B74TB2517 | 7.00 | 7.40 | 7.75 | A-1 | 2517 | 2 1/2 | 2 1/4 | 1 3/4 | 0 | 22.00 |
| 5B86TB2517 | 8.20 | 8.60 | 8.95 | A-2 | 2517 | 2 1/2 | 2 1/4 | 1 3/4 | 0 | 24.00 |
| 5B94TB2517 | 9.00 | 9.40 | 9.75 | A-2 | 2517 | 2 1/2 | 2 1/4 | 1 3/4 | 0 | 26.00 |
| 5B110TB2517 | 10.60 | 11.00 | 11.35 | A-2 | 2517 | 2 1/2 | 2 1/4 | 1 3/4 | 0 | 35.00 |
| 5B124TB2517 | 12.00 | 12.40 | 12.75 | A-3 | 2517 | 2 1/2 | 3/4 | 1 3/4 | 1 1/2 | 40.00 |
| 5B154TB2517 | 15.00 | 15.40 | 15.75 | A-3 | 2517 | 2 1/2 | 3/4 | 1 3/4 | 1 1/2 | 47.00 |
| 5B184TB2517 | 18.00 | 18.40 | 18.75 | A-3 | 2517 | 2 1/2 | 3/4 | 1 3/4 | 1 1/2 | 52.00 |
| 5B200TB3030 | 19.60 | 20.00 | 20.35 | A-3 | 3030 | 3 | 1/4 | 3 | 3/4 | 75.00 |
| 5B250TB3030 | 24.60 | 25.00 | 25.35 | A-3 | 3030 | 3 | 1/4 | 3 | 3/4 | 81.00 |
| 5B300TB3030 | 29.60 | 30.00 | 30.35 | A-3 | 3030 | 3 | 1/4 | 3 | 3/4 | 109.00 |
| 5B380TB3030 | 37.60 | 38.00 | 38.35 | A-3 | 3030 | 3 | 1/4 | 3 | 3/4 | 158.00 |
6 Groove F=4 3/4″
Dimensions in inches, weight in pounds
| PART NUMBER | PITCH DIAMETER | O.D | TYPE | BUSH | BUSH MAX. BORE | E | L THRU BORE | M | WT. LESS BUSH | |
| A BELTS | B BELTS | |||||||||
| 6B42TB1615 | 3.80 | 4.20 | 4.55 | A-1 | 1615 | 1 5/8 | 3 1/4 | 1 1/2 | 0 | 8.0 |
| 6B44TB1615 | 4.00 | 4.40 | 4.75 | A-1 | 1615 | 1 5/8 | 3 1/4 | 1 1/2 | 0 | 9.0 |
| 6B46TB1615 | 4.20 | 4.60 | 4.95 | A-1 | 1615 | 1 5/8 | 3 1/4 | 1 1/2 | 0 | 10.0 |
| 6B50TB1615 | 4.60 | 5.00 | 5.35 | A-1 | 1615 | 1 5/8 | 1 1/4 | 1 1/2 | 2 | 11.9 |
| 6B52TB1615 | 4.80 | 5.20 | 5.55 | A-1 | 1615 | 1 5/8 | 1 1/4 | 1 1/2 | 2 | 12.8 |
| 6B54TB1615 | 5.00 | 5.40 | 5.75 | A-1 | 1615 | 1 5/8 | 1 1/4 | 1 1/2 | 2 | 13.7 |
| 6B56TB1615 | 5.20 | 5.60 | 5.95 | A-1 | 1615 | 1 5/8 | 1 1/4 | 1 1/2 | 2 | 14.6 |
| 6B60TB2517 | 5.60 | 6.00 | 6.35 | A-1 | 2517 | 2 1/2 | 3 | 1 3/4 | 0 | 16.0 |
| 6B64TB2517 | 6.00 | 6.40 | 6.75 | A-1 | 2517 | 2 1/2 | 3 | 1 3/4 | 0 | 19.5 |
| 6B68TB2517 | 6.40 | 6.80 | 7.15 | A-1 | 2517 | 2 1/2 | 3 | 1 3/4 | 0 | 21.0 |
| 6B74TB2517 | 7.00 | 7.40 | 7.75 | A-1 | 2517 | 2 1/2 | 3 | 1 3/4 | 0 | 25.0 |
| 6B86TB2517 | 8.20 | 8.60 | 8.95 | A-2 | 2517 | 2 1/2 | 3 | 1 3/4 | 0 | 27.0 |
| 6B94TB2517 | 9.00 | 9.40 | 9.75 | A-2 | 2517 | 2 1/2 | 3 | 1 3/4 | 0 | 28.0 |
| 6B110TB2517 | 10.60 | 11.00 | 11.35 | A-2 | 2517 | 2 1/2 | 3 | 1 3/4 | 0 | 34.0 |
| 6B124TB2517 | 12.00 | 12.40 | 12.75 | A-3 | 2517 | 2 1/2 | 1 1/8 | 1 3/4 | 1 7/8 | 43.0 |
| 6B154TB2517 | 15.00 | 15.40 | 15.75 | A-3 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 1 1/2 | 52.0 |
| 6B184TB2517 | 18.00 | 18.40 | 18.75 | A-3 | 2517 | 2 1/2 | 1 1/2 | 1 3/4 | 1 1/2 | 62.0 |
| 6B200TB3030 | 19.60 | 20.00 | 20.35 | A-3 | 3030 | 3 | 1/2 | 3 | 1 1/4 | 85.0 |
| 6B250TB3030 | 24.60 | 25.00 | 25.35 | A-3 | 3030 | 3 | 1/2 | 3 | 1 1/4 | 100.0 |
| 6B300TB3030 | 29.60 | 30.00 | 30.35 | A-3 | 3030 | 3 | 1/2 | 3 | 1 1/4 | 137.0 |
| 6B380TB3030 | 37.60 | 38.00 | 38.35 | A-3 | 3030 | 3 | 1/2 | 3 | 1 1/4 | 168.0 |
8 Groove F=6 1/4″
Dimensions in inches, weight in pounds
| PART NUMBER | PITCH DIAMETER | O.D | TYPE | BUSH | BUSH MAX. BORE | E | L THRU BORE | M | WT. LESS BUSH | |
| A BELTS | B BELTS | |||||||||
| 8B54TB2517 | 5.00 | 5.40 | 5.75 | A-1 | 2517 | 2 1/2 | 1 7/8 | 1 3/4 | 2 5/8 | 16.0 |
| 8B56TB2517 | 5.20 | 5.60 | 5.95 | A-1 | 2517 | 2 1/2 | 1 7/8 | 1 3/4 | 2 5/8 | 17.0 |
| 8B60TB2517 | 5.60 | 6.00 | 6.35 | A-1 | 2517 | 2 1/2 | 1 7/8 | 1 3/4 | 2 5/8 | 19.0 |
| 8B64TB2517 | 6.00 | 6.40 | 6.75 | A-1 | 2517 | 2 1/2 | 1 7/8 | 1 3/4 | 2 5/8 | 21.0 |
| 8B68TB2517 | 6.40 | 6.80 | 7.15 | A-1 | 2517 | 2 1/2 | 1 7/8 | 1 3/4 | 2 5/8 | 25.0 |
| 8B74TB2517 | 7.00 | 7.40 | 7.75 | A-1 | 2517 | 2 1/2 | 1 7/8 | 1 3/4 | 2 5/8 | 29.0 |
| 8B86TB3030 | 8.20 | 8.60 | 8.95 | A-1 | 3030 | 3 | 1 | 3 | 2 1/4 | 37.0 |
| 8B94TB3030 | 9.00 | 9.40 | 9.95 | A-2 | 3030 | 3 | 1 | 3 | 2 1/4 | 41.0 |
| 8B110TB3030 | 10.60 | 11.00 | 11.35 | A-2 | 3030 | 3 | 1 | 3 | 2 1/4 | 51.0 |
| 8B124TB3030 | 12.00 | 12.40 | 12.75 | A-3 | 3030 | 3 | 1 | 3 | 2 1/4 | 56.0 |
| 8B154TB3030 | 15.00 | 15.40 | 15.75 | A-3 | 3030 | 3 | 1 | 3 | 2 1/4 | 69.0 |
| 8B184TB3030 | 18.00 | 18.40 | 18.75 | A-3 | 3030 | 3 | 1 | 3 | 2 1/4 | 99.0 |
| 8B200TB3030 | 19.60 | 20.00 | 20.35 | A-3 | 3030 | 3 | 1 | 3 | 2 1/4 | 115.0 |
| 8B250TB3535 | 24.60 | 25.00 | 25.35 | A-3 | 3535 | 3 1/2 | 3/4 | 3 1/2 | 2 | 145.0 |
| 8B300TB3535 | 29.60 | 30.00 | 30.35 | A-3 | 3535 | 3 1/2 | 3/4 | 3 1/2 | 2 | 170.0 |
| 8B380TB4040 | 37.60 | 38.00 | 38.35 | A-3 | 4040 | 4 | 1 1/8 | 4 | 1 1/8 | 260.0 |
10 Groove F=7 3/4″
Dimensions in inches, weight in pounds
| PART NUMBER | PITCH DIAMETER | O.D | TYPE | BUSH | BUSH MAX. BORE | E | L THRU BORE | M | WT. LESS BUSH | |
| A BELTS | B BELTS | |||||||||
| 10B54TB2517 | 5.00 | 5.40 | 5.75 | A-1 | 2517 | 2 1/2 | 3 | 1 3/4 | 3 | 18.0 |
| 10B56TB2517 | 5.20 | 5.60 | 5.95 | A-1 | 2517 | 2 1/2 | 3 | 1 3/4 | 3 | 20.0 |
| 10B60TB2517 | 5.60 | 6.00 | 6.35 | A-1 | 2517 | 2 1/2 | 3 | 1 3/4 | 3 | 22.0 |
| 10B64TB2517 | 6.00 | 6.40 | 6.75 | A-1 | 2517 | 2 1/2 | 3 | 1 3/4 | 3 | 25.5 |
| 10B68TB2517 | 6.40 | 6.80 | 7.15 | A-1 | 2517 | 2 1/2 | 3 | 1 3/4 | 3 | 28.0 |
| 10B74TB2517 | 7.00 | 7.40 | 7.75 | A-1 | 2517 | 2 1/2 | 3 | 1 3/4 | 3 | 35.0 |
| 10B86TB3030 | 8.20 | 8.60 | 8.95 | A-1 | 3030 | 3 | 2 | 3 | 3 | 43.0 |
| 10B94TB3030 | 9.00 | 9.40 | 9.75 | A-2 | 3030 | 3 | 2 | 3 | 3 | 46.0 |
| 10B110TB3030 | 10.60 | 11.00 | 11.35 | A-2 | 3030 | 3 | 2 | 3 | 3 | 52.0 |