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Ball Material
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System of Measurement
Material
Weight Capacity
Diameter
Housing Material
Thread Size
Finish
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Export Control Classification Number (ECCN)
DFARS Specialty Metals
Stud Length
Minimum Temperature
Press-Fit Ball Transfers
 |  |
Style C | Style D |
Drop-in design makes for easy installation.
Weight capacity is given in ball up orientation. Ball down or angled could reduce the weight capacity stated.
Steel Ball—Steel balls are durable.
Stainless Steel Ball—Stainless steel balls offer the most corrosion resistance.
Nylon Ball—Nylon balls are nonmarking.
Angled Working Orientation—Ball transfers with an angled working orientation can be used to form support stands.
Temp., ° F | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Ball Dia. | Wt. Cap., lb. | Ht. | Dp. | Dia. | Working Orientation | Flange Dia. | Min. | Max. | Each | |||
Steel Ball | |||||||||||||
Zinc-Plated Steel Housing | |||||||||||||
| C | 7/8" | 175 | 3/8" | 25/32" | 1 13/32" | Ball Up, Ball Down, Angled | 1 25/32" | — | — | 6421K67 | 000000 | ||
| D | 1" | 200 | 5/8" | 1 1/4" | 1 13/32" | Ball Up, Ball Down, Angled | 1 21/32" | — | — | 6421K32 | 00000 | ||
Stainless Steel Ball | |||||||||||||
Zinc-Plated Steel Housing | |||||||||||||
| D | 1" | 200 | 5/8" | 1 1/4" | 1 13/32" | Ball Up, Ball Down, Angled | 1 21/32" | — | — | 6421K34 | 00000 | ||
Stainless Steel Housing | |||||||||||||
| C | 7/8" | 220 | 3/8" | 25/32" | 1 13/32" | Ball Up, Ball Down, Angled | 1 3/4" | — | — | 6421K63 | 00000 | ||
| D | 1" | 200 | 5/8" | 1 1/4" | 1 13/32" | Ball Up, Ball Down, Angled | 1 21/32" | — | — | 6421K36 | 00000 | ||
Nylon Ball | |||||||||||||
Zinc-Plated Steel Housing | |||||||||||||
| D | 1" | 200 | 5/8" | 1 1/4" | 1 13/32" | Ball Up, Ball Down, Angled | 1 21/32" | 32 | 212 | 6421K38 | 00000 | ||
Stud-Mount Ball Transfers
 |
Style A |
Install these ball transfers in a threaded hole or use a nut to secure.
Weight capacity is given for the ball up orientation. Using these ball transfers in a ball down or angled orientation could reduce the weight capacity stated.
Stainless Steel Ball—Stainless steel balls offer the most corrosion resistance.
Angled Working Orientation—Ball transfers with an angled working orientation can be used to form support stands.
