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Product Specifications:
| Item | V-Belt Sheave |
| 4l Pitch Dia. | 3.5" |
| 4l, A, Or Ax Belt Pitch Dia. | 3 1/2" |
| 4la Or A Belt Pitch Dia. | 3 1/2" |
| 5l Pitch Dia. | 3.9" |
| 5l, B, Or Bx Belt Pitch Dia. | 3.9" |
| A Pitch Dia. | 3.5" |
| Ax Pitch Dia. | 3.5" |
| B Pitch Dia. | 3.9" |
| Belt Type | 4L |
| Bore Type | Bushed |
| Bushing | QT |
| Bushing Required | QT |
| Bx Pitch Dia. | 3.9" |
| Construction | Web |
| Datum Dia. | 3.9" |
| Dimension L | 1 1/4" |
| Dimensions E | 0.06" |
| Dimensions L | 1 1/4" |
| Dimensions M | 11/25" |
| Face Width | 7/8" |
| For Belt Section | 4L, 5L, A, Ax, B, Bx |
| For Bushing Size | QT, H |
| For Bushing Type | Quick Detachable, Split Taper |
| For V Belt Type | Classical, Cogged |
| Industry Number | BK45 |
| Length Through Bore | 1 1/4" |
| Material | Cast Iron |
| Material Fabrication | Cast |
| Max. Speed | 5890 RPM |
| No. Of Grooves | 1 |
| Outside Dia. | 4 1/4" , 4.25" |
| Overall Length | 1.312" |
| Overall Width | 1 5/16" |
| Pitch Dia. | 3.5" (4L, A), 3.9" (5L, B) |
| Pulley Construction | Webbed |
| Pulley Industry Number | BK45 |
| Pulley Series | Series BK |
| Set Screw Included | No |
Shipping Info:
| Ship weight (kg) | 0.9 |
| Ship height (cm) | 12.7 |
| Ship length (cm) | 12.7 |
| Ship width (cm) | 3.05 |
| HS code | 8483509040 |
| Country of Origin | US |
Product Variants
| Model | Belt Type | Face Width | Pitch Dia. | Datum Dia. | No. Of Grooves | Dimensions M | Dimensions E | Bore Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| BK100 | 4L | 7/8" | 9" (4L, A), 9.4" (5L, B) | 9 2/5" | 1 | 1/2" | 0.13" | Bushed | €131.11 | |
| BK105 | 4L | 7/8" | 9.5" (4L, A), 9.9" (5L, B) | 9.9" | 1 | 1/2" | 0.13" | Bushed | €137.94 | |
| BK110 | 4L | 7/8" | 10" (4L, A), 10.4" (5L, B) | 10 2/5" | 1 | 1/2" | 0.13" | Bushed | €153.79 | |
| BK115 | 4L | - | 10.5" (4L, A), 10.9" (5L, B) | 10.9" | 1 | 1/2" | 0.13" | Bushed | €148.01 | |
| BK120 | 4L | - | 11" (4L, A), 11.4" (5L, B) | 11 2/5" | 1 | 1/2" | 0.13" | Bushed | €170.48 | |
| BK130 | 4L | 7/8" | 12" (4L, A), 12.4" (5L, B) | 12 2/5" | 1 | 1/2" | 0.13" | Bushed | €179.59 | |
| BK140 | 4L | 7/8" | 13" (4L, A), 13.4" (5L, B) | 13 2/5" | 1 | 1/2" | 0.13" | Bushed | €197.81 |
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TB WOODS BK45 FHPQTBushed V-Belt Sheave, Cast Iron, 4L Type Belt, 3.9 inch Datum Dia.
€66.29 /unit

