Maska
Maska F QD Bushing - 4" Bore
Model: MK-F-4
Maska MK-F-4 QD bushing — F series, 4" bore, 3/4 x 3/8 keyway, 7.938" OD x 5.2500" long, ships with 3x 7/8-9.
Technical Specifications
| Bushing Type | QD |
| Series | F |
| Max Bore (in) | 6.5000 |
| Bore Type | Keyed |
| Exact Bore (in) | 4.0000 |
| Keyway | 3/4 x 3/8 |
| Outer Diameter (in) | 7.938 |
| Length | 5.2500 |
| Hardware Included | 3x 7/8-9 |
| Exact Bore Display | 4" |
| Max Bore Display | 6-1/2" |
Manufacturer
Maska
Maska — Canadian manufacturer of fixed-bore and QD-bushed V-belt sheaves, variable-pitch pulleys, and related power transmission components. Strong North American distribution.
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