US
CN
Super Chuck BB Series Ball Bearing Keyed Chuck
Model Name:
8-1/2N
11N
14N
16N
18N
20N
Jacobs Ball Bearing Construction Design Inside. High Precision and Durability.
Features
Strong Bit Holding Power.
Jaws Center-Grind For Straightness And Alignment.
Through-hardened Sleeve Teeth, Plus Hardened Nose And Keyholes Provide Outstanding Wear Resistance.
Jacobs' Original Fluted Sleeve Design.
Design For Heavy Duty Industrial Applications.
T.I.R. 0.003" Maximum At Half Capacity.
Specification
| Model | PN(C&K) | Capacity(in) | Capacity (mm) | Mount | Key | L (in/mm) | Dia (in/mm) | Package |
|---|---|---|---|---|---|---|---|---|
| 8-1/2 N | 30209 | 0.040"-0.250" | 0.7-6.5mm | 2JT | K30 | 1.95"/49.5mm | 1.563"/39.7mm | Boxed |
| 11N | 30215 | 0.040"-0.375" | 0.7-10.0mm | 2JT | K32 | 2.26"/57.4mm | 1.932"/49.1mm | Boxed |
| 14N | JCM30221 | 0.040"-0.500" | 0.7-13.0mm | 3JT | K3 | 2.97"/75.4mm | 2.443"/62.0mm | Boxed |
| 16N | 30227 | 1/8"-5/8" | 3.0-16.0mm | 3JT | K4 | 3.26"82.8mm | 2.633"/66.9mm | Boxed |
| 18N | 30233 | 1/8"-3/4" | 3.0-19.0mm | 4JT | K4 | 3.95"/100.3mm | 3.007"/76.4mm | Boxed |
| 20N | JCM30239 | 3/8"-1" | 10.0-25.4mm | 5JT | K5 | 4.23"/107.4mm | 3.647"/92.6mm | Boxed |
Note: Products pictures reference only, please prevail in kind.
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