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CMM Type Mill Motor Coupling Hubs w/ Rough Stock Bore - Imperial
Continuous Sleeve Gear Type Couplings
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CMM Type Mill Motor Couplings
The CMM Type coupling consists of one standard flex hub, one universal hub, one standard sleeve and one accessory kit consisting of seals and snap rings.
- Designed with longer universal hub on one end to accommodate straight or tapered shafts
- Standard hub and sleeve on the other end
- Universal hub bored to customer specifications
- Available with longer universal hubs on both ends
Part Number |
Description |
Size |
Outside Diameter |
Dimension CBD |
Max. Safe Counterbore (Dimension CBD1) |
Dimension DC |
Max. Length of Universal Hub (Dimension HL1) |
|---|---|---|---|---|---|---|---|
| 69790400117 | Description N/A CMM-3.5-HUB-RSB | Size N/A 3 1/2 | Outside Diameter N/A 7.500 in7.50 mm | Dimension CBD N/A 5.500 in139.70 mm | Max. Safe Counterbore (Dimension CBD1) N/A 4.500 in114.30 mm | Dimension DC N/A 0.250 in6.35 mm | Max. Length of Universal Hub (Dimension HL1) N/A 6.500 in165.10 mm |
| 69790400323 | Description N/A CMM-4-HUB-RSB | Size N/A 4 | Outside Diameter N/A 8.750 in8.75 mm | Dimension CBD N/A 6.500 in165.10 mm | Max. Safe Counterbore (Dimension CBD1) N/A 5.130 in130.30 mm | Dimension DC N/A 0.250 in6.35 mm | Max. Length of Universal Hub (Dimension HL1) N/A 6.630 in168.40 mm |
| 69790400324 | Description N/A CMM-4.5-HUB-RSB | Size N/A 4 1/2 | Outside Diameter N/A 9.500 in9.50 mm | Dimension CBD N/A 7.250 in184.15 mm | Max. Safe Counterbore (Dimension CBD1) N/A 5.500 in139.70 mm | Dimension DC N/A 0.250 in6.35 mm | Max. Length of Universal Hub (Dimension HL1) N/A 7.750 in196.85 mm |
| 69790400129 | Description N/A CMM-5-HUB-RSB | Size N/A 5 | Outside Diameter N/A 10.750 in10.75 mm | Dimension CBD N/A 8.130 in206.50 mm | Max. Safe Counterbore (Dimension CBD1) N/A 6.500 in165.10 mm | Dimension DC N/A 0.250 in6.35 mm | Max. Length of Universal Hub (Dimension HL1) N/A 7.880 in200.15 mm |
| 69790400325 | Description N/A CMM-6-HUB-RSB | Size N/A 6 | Outside Diameter N/A 12.250 in12.25 mm | Dimension CBD N/A 9.250 in234.95 mm | Max. Safe Counterbore (Dimension CBD1) N/A 7.750 in196.85 mm | Dimension DC N/A 0.250 in6.35 mm | Max. Length of Universal Hub (Dimension HL1) N/A 9.250 in234.95 mm |

