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ROUND JAWS - NORTHFIELD® TYPE CHUCKS

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ALUMINUM STEEL
Chuck Dia. Inch Jaw Dia. B Hght Inch A No. of Holes No. of Pins Northfield
Part Number
Part Number Northfield
Part Number
Part Number
3" (300) 3" 0.75 1 2 AL-3-3-3/4 RNF-3075A ST-3-3-3/4 RNF-3075S
1.00 1 2 AL-3-3-1 RNF-3100A ST-3-3-1 RNF-3100S
1.50 1 2 AL-3-3-1-1/2 RNF-3150A ST-3-3-1-1/2 RNF-3150S
4" (400) 4" 1.00 2 3 AL-3-4-1 RNF-4100A ST-3-4-1 RNF-4100S
2.00 2 3 AL-3-4-2 RNF-4200A ST-3-4-2 RNF-4200S
3.00 2 3 AL-3-4-3 RNF-4300A ST-3-4-3 RNF-4300S
6" (600) 6" 1.00 4 5 AL-3-6-1 RNF-6100A ST-3-6-1 RNF-6100S
2.00 4 5 AL-3-6-2 RNF-6200A ST-3-6-2 RNF-6200S
3.00 4 5 AL-3-6-3 RNF-6300A ST-3-6-3 RNF-6300S
7" (700) 7" 2.00 2 2 AL-3-7-2 RNF-7200A ST-3-7-2 RNF-7200S
3.00 2 2 AL-3-7-3 RNF-7300A ST-3-7-3 RNF-7300S
4.00 2 2 AL-3-7-4 RNF-7400A ST-3-7-4 RNF-7400S
8" (800) 8" 2.00 2 3 AL-3-8-2 RNF-8200A ST-3-8-2 RNF-8200S
3.00 2 3 AL-3-8-3 RNF-8300A ST-3-8-3 RNF-8300S
4.00 2 3 AL-3-8-4 RNF-8400A ST-3-8-4 RNF-8400S
6.00 2 3 - RNF-8600A - -
10" (1000) 10" 2.00 3 4 AL-3-10-2 RNF-10200A ST-3-10-2 RNF-10200S
3.00 3 4 AL-3-10-3 RNF-10300A ST-3-10-3 RNF-10300S
4.00 3 4 AL-3-10-4 RNF-10400A ST-3-10-4 RNF-10400S

Round Jaw Material: ALUMINUM-6061-T6 Bar Stock, CAST IRON-Gray, STEEL-1018
* denotes non-stock item. Please allow 1 week manufacturing time.