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6TB Split Taper Bushed Pulleys
6TB series pulleys are manufactured for A, AX, AA, 4L, B, BX, BB, and 5L v-belts and range from 3.75" to 38.35" in diameter. Depending on the pulley size they are made to use with P1, P2, Q1, or Q2 taper bushings, which we also stock. The majority of our 6TB pulleys are manufactured from a high-strength grade 35 cast iron, are phosphate-coated and painted for anti-corrosion, and all of them are balanced at the factory for smooth machinery operation.6TB Style Pulley Size Chart
| Size | Bushing Type | Pitch Diameter (4L/A) | Pitch Diameter (5L/B) | Outside Diameter | Type | (O.L.) | (L) | (P) | (C) | (H) | (F) | (G) | (X) | (E) | Pulley Weight (LBS) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6TB34 | P2 | 3.0" | 3.4" | 3.75" | 3 | 6-1/16" | 2-15/16" | 1-1/16" | 2-7/8" | 3" | 4-3/4" | 5/8" | 2-5/16" | 1/4" | 6.1 |
| 6TB36 | P2 | 3.2" | 3.6" | 3.95" | 3 | 6-1/16" | 2-15/16" | 1-1/16" | 2-7/8" | 3" | 4-3/4" | 5/8" | 2-5/16" | 1/4" | 7.3 |
| 6TB38 | P2 | 3.4" | 3.8" | 4.15" | 5 | 5-5/8" | 2-15/16" | 5/8" | 2-7/16" | 3" | 4-3/4" | -- | 2-5/16" | 1/4" | 7.0 |
| 6TB40 | P2 | 3.6" | 4.0" | 4.35" | 5 | 5-5/8" | 2-15/16" | 5/8" | 2-7/16" | 3" | 4-3/4" | -- | 2-5/16" | 1/4" | 8.1 |
| 6TB42 | P2 | 3.8" | 4.2" | 4.55" | 5 | 5-5/8" | 2-15/16" | 5/8" | 2-7/16" | 3" | 4-3/4" | -- | 2-5/16" | 1/4" | 9.3 |
| 6TB44 | P2 | 4.0" | 4.4" | 4.75" | 13 | 5" | 2-15/16" | 0 | 1-13/16" | 3" | 4-3/4" | 5/8" | 2-5/16" | 1/4" | 9.9 |
| 6TB46 | P2 | 4.2" | 4.6" | 4.95" | 13 | 5" | 2-15/16" | 0 | 1-13/16" | 3" | 4-3/4" | 5/8" | 2-5/16" | 1/4" | 11.0 |
| 6TB48 | P2 | 4.4" | 4.8" | 5.15" | 13 | 5" | 2-15/16" | 0 | 1-13/16" | 3" | 4-3/4" | 5/8" | 2-5/16" | 1/4" | 11.8 |
| 6TB50 | P2 | 4.6" | 5.0" | 5.35" | 13 | 5" | 2-15/16" | 0 | 1-13/16" | 3" | 4-3/4" | 5/8" | 2-5/16" | 1/4" | 12.9 |
| 6TB52 | P2 | 4.8" | 5.2" | 5.55" | 13 | 5" | 2-15/16" | 0 | 1-13/16" | 3" | 4-3/4" | 5/8" | 2-5/16" | 1/4" | 14.8 |
| 6TB54 | Q1 | 5.0" | 5.4" | 5.75" | 13 | 5-1/32" | 2-1/2" | 0 | 2-1/4" | 4-1/8" | 4-3/4" | 3/4" | 1-3/4" | 9/32" | 11.8 |
| 6TB56 | Q1 | 5.2" | 5.6" | 5.95" | 13 | 5-1/32" | 2-1/2" | 0 | 2-1/4" | 4-1/8" | 4-3/4" | 3/4" | 1-3/4" | 9/32" | 17.3 |
| 6TB58 | Q1 | 5.4" | 5.8" | 6.15" | 13 | 5-1/32" | 2-1/2" | 0 | 2-1/4" | 4-1/8" | 4-3/4" | 3/4" | 1-3/4" | 9/32" | 14.5 |
| 6TB60 | Q1 | 5.6" | 6.0" | 6.35" | 13 | 5-1/32" | 2-1/2" | 0 | 2-1/4" | 4-1/8" | 4-3/4" | 3/4" | 1-3/4" | 9/32" | 15.4 |
| 6TB62 | Q1 | 5.8" | 6.2" | 6.55" | 13 | 5-1/32" | 2-1/2" | 0 | 2-1/4" | 4-1/8" | 4-3/4" | 3/4" | 1-3/4" | 9/32" | 16.4 |
| 6TB64 | Q1 | 6.0" | 6.4" | 6.75" | 13 | 5-1/32" | 2-1/2" | 0 | 2-1/4" | 4-1/8" | 4-3/4" | 3/4" | 1-3/4" | 9/32" | 18.6 |
| 6TB66 | Q1 | 6.2" | 6.6" | 6.95" | 13 | 5-1/32" | 2-1/2" | 0 | 2-1/4" | 4-1/8" | 4-3/4" | 3/4" | 1-3/4" | 9/32" | 18.5 |
| 6TB68 | Q1 | 6.4" | 6.8" | 7.15" | 13 | 5-1/32" | 2-1/2" | 0 | 2-1/4" | 4-1/8" | 4-3/4" | 3/4" | 1-3/4" | 9/32" | 20.8 |
| 6TB70 | Q2 | 6.6" | 7.0" | 7.35" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 22.8 |
| 6TB74 | Q2 | 7.0" | 7.4" | 7.75" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 26.5 |
| 6TB80 | Q2 | 7.6" | 8.0" | 8.35" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 24.1 |
| 6TB86 | Q2 | 8.2" | 8.6" | 8.95" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 27.1 |
| 6TB90 | Q2 | 8.6" | 9.0" | 9.35" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 30.6 |
| 6TB94 | Q2 | 9.0" | 9.4" | 9.75" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 32.8 |
| 6TB110 | Q2 | 10.6" | 11.0" | 11.35" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 36.6 |
| 6TB124 | Q2 | 12.0" | 12.4" | 12.75" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 39.8 |
| 6TB136 | Q2 | 13.2" | 13.6" | 13.95" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 44.9 |
| 6TB154 | Q2 | 15.0" | 15.4" | 15.75" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 49.9 |
| 6TB160 | Q2 | 15.6" | 16.0" | 16.35" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 54.0 |
| 6TB184 | Q2 | 18.0" | 18.4" | 18.75" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 62.0 |
| 6TB200 | Q2 | 19.5" | 20.0" | 20.35" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 74.0 |
| 6TB250 | Q2 | 24.5" | 25.0" | 25.35" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 89.5 |
| 6TB300 | Q2 | 29.5" | 30.0" | 30.35" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 128.0 |
| 6TB380 | Q2 | 37.5" | 38.0" | 38.35" | 13 | 4-25/32" | 3-1/2" | 1/4" | 1" | 4-1/8" | 4-3/4" | 3/4" | 2-3/4" | 9/32" | 179.0 |