Two Groove Sheaves for “4L” or “A” Belts
“3L” Belts may be used with These Sheaves as indicated in Table
Stock Sizes-Finished Bore
| Part No. | DIAMETERS | Type | STOCK BORES MARKED “X” | DIMENSIONS | Wt Lbs | ||||||||||||||
| Outside | Datum “A” | Pitch “3L” | 1/2″ | 5/8″ | 3/4″ | 7/8″ | 15/16″ | 1″ | 1 1/8″ | 1 3/16″ | 1 3/8″ | 1 7/16″ | F | L | P | C | |||
| 2AK20 | 2.00″ | 1.80″ | 1.46″ | 1 | × | × | × | – | – | – | – | – | – | – | 1 3/8″ | 1 21/32″ | 15/32″ | 3/16″ | 0.80 |
| 2AK21 | 2.15 | 1.90 | 1.56 | 1 | × | × | × | – | – | – | – | – | – | – | 1 3/8 | 1 21/32 | 15/32 | 3/16 | 0.90 |
| 2AK22 | 2.25 | 2.00 | 1.66 | 1 | × | × | × | × | – | – | – | – | – | – | 1 3/8 | 1 21/32 | 15/32 | 3/16 | 0.90 |
| 2AK23 | 2.35 | 2.10 | 1.76 | 1 | – | × | × | × | – | × | – | – | – | – | 1 3/8 | 1 21/32 | 15/32 | 3/16 | 1.10 |
| 2AK25 | 2.55 | 2.30 | 1.96 | 1 | – | × | × | × | – | × | – | – | – | – | 1 3/8 | 1 21/32 | 15/32 | 3/16 | 1.30 |
| 2AK26 | 2.65 | 2.40 | 2.06 | 1 | – | × | × | × | – | × | – | – | – | – | 1 3/8 | 1 21/32 | 15/32 | 3/16 | 1.40 |
| 2AK27 | 2.75 | 2.50 | 2.16 | 1 | – | × | × | × | – | × | – | – | – | – | 1 3/8 | 1 21/32 | 15/32 | 3/16 | 1.50 |
| 2AK28 | 2.85 | 2.60 | 2.26 | 1 | – | × | × | × | – | × | – | – | – | – | 1 3/8 | 1 21/32 | 15/32 | 3/16 | 1.80 |
| 2AK30 | 3.05 | 2.80 | 2.46 | 1 | × | × | × | × | – | × | × | – | – | – | 1 3/8 | 1 21/32 | 15/32 | 3/16 | 1.80 |
| 2AK32 | 3.25 | 3.00 | 2.66 | 1 | – | × | × | × | – | × | × | – | – | – | 1 3/8 | 1 21/32 | 15/32 | 3/16 | 2.10 |
| 2AK34 | 3.45 | 3.20 | 2.86 | 1 | – | × | × | × | – | × | × | – | – | – | 1 3/8 | 1 21/32 | 15/32 | 3/16 | 2.30 |
| 2AK39 | 3.75 | 3.50 | 3.16 | 2 | – | × | × | × | – | × | × | – | – | – | 1 3/8 | 1 11/32 | 15/32 | 1/2 | 2.60 |
| 2AK41 | 3.95 | 3.70 | 3.36 | 2 | – | × | × | × | – | × | × | – | – | – | 1 3/8 | 1 11/32 | 15/32 | 1/2 | 2.90 |
| 2AK44 | 4.25 | 4.00 | 3.66 | 2 | – | × | × | × | – | × | × | – | – | – | 1 3/8 | 1 11/32 | 15/32 | 1/2 | 3.00 |
| 2AK46 | 4.45 | 4.20 | 3.86 | 2 | – | – | – | × | – | × | × | – | – | – | 1 3/8 | 1 11/32 | 15/32 | 1/2 | 3.10 |
| 2AK49 | 4.75 | 4.50 | 4.16 | 2 | – | – | × | × | – | × | × | – | × | – | 1 3/8 | 1 11/32 | 15/32 | 1/2 | 3.60 |
| 2AK51 | 4.95 | 4.70 | 4.36 | 2 | – | – | × | × | – | × | × | – | × | – | 1 3/8 | 1 11/32 | 15/32 | 1/2 | 3.80 |
| 2AK54 | 5.25 | 5.00 | 4.66 | 3 | – | × | × | × | – | × | × | – | × | – | 1 3/8 | 1 11/32 | 15/32 | 1/2 | 3.30 |
| 2AK56 | 5.45 | 5.20 | 4.86 | 3 | – | × | × | – | – | × | × | – | × | – | 1 3/8 | 1 11/32 | 15/32 | 1/2 | 3.40 |
| 2AK59 | 5.75 | 5.50 | 5.16 | 3 | – | – | – | – | – | × | × | – | × | – | 1 3/8 | 1 11/32 | 15/32 | 1/2 | 3.50 |
| 2AK61 | 5.95 | 5.70 | 5.36 | 3 | – | – | × | × | – | × | × | – | × | – | 1 3/8 | 1 11/32 | 15/32 | 1/2 | 3.60 |
| 2AK64 | 6.25 | 6.00 | 5.66 | 3 | – | – | × | – | – | × | × | × | × | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 4.80 |
| 2AK74 | 7.25 | 7.00 | 6.66 | 3 | – | – | × | – | – | × | × | × | × | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 5.60 |
| 2AK84 | 8.25 | 8.00 | 7.66 | 3 | – | – | × | – | × | × | × | × | × | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 6.40 |
| 2AK94 | 9.25 | 9.00 | 8.66 | 3 | – | – | × | – | – | × | × | × | × | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 7.30 |
| 2AK104 | 10.25 | 10.00 | 9.66 | 3 | – | – | × | – | × | × | – | – | – | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 8.10 |
| 2AK114 | 11.25 | 11.00 | 10.66 | 3 | – | – | × | – | – | × | – | × | × | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 9.00 |
| 2AK124 | 12.25 | 12.00 | 11.66 | 3 | – | – | × | – | – | × | – | × | – | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 9.80 |
| 2AK134 | 13.25 | 13.00 | 12.66 | 3 | – | – | – | – | – | – | – | × | – | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 12.30 |
| 2AK144 | 14.25 | 14.00 | 13.66 | 3 | – | – | – | – | – | × | – | – | – | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 13.90 |
| 2AK154 | 15.25 | 15.00 | 14.66 | 3 | – | – | – | – | – | – | – | × | – | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 14.30 |
| 2AK184 | 18.25 | 18.00 | 17.66 | 3 | – | – | – | – | – | – | – | × | – | × | 1 3/8 | 1 19/32 | 11/32 | 1/8 | 17.40 |