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Press-Fit Ball Transfers
 |  |  |
Style A | Style B | Style C |
 |  | |
Style D | Style E |
Temp., ° F | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Ball Dia. | Wt. Cap., lb. | Ht. | Dp. | Dia. | Working Orientation | Flange Dia. | Min. | Max. | Each | |||
Steel Ball | |||||||||||||
Zinc-Plated Steel Housing | |||||||||||||
| A | 1/2" | 65 | 7/32" | 1/2" | 7/8" | Ball Up, Ball Down, Angled | 1/2" | — | — | 6421K21 | 000000 | ||
| B | 5/8" | 40 | 3/8" | 3/8" | 1" | Ball Up | 1 3/8" | — | — | 6421K41 | 0000 | ||
| C | 5/8" | 65 | 3/8" | 7/16" | 15/16" | Ball Up, Ball Down, Angled | 1 7/32" | — | — | 6421K66 | 00000 | ||
| C | 7/8" | 175 | 3/8" | 25/32" | 1 13/32" | Ball Up, Ball Down, Angled | 1 25/32" | — | — | 6421K67 | 00000 | ||
| C | 1 3/16" | 330 | 17/32" | 29/32" | 1 25/32" | Ball Up, Ball Down, Angled | 2 3/16" | — | — | 6421K68 | 00000 | ||
| D | 5/8" | 125 | 3/8" | 13/16" | 15/16" | Ball Up, Ball Down, Angled | 1 3/16" | — | — | 6421K31 | 00000 | ||
| D | 1" | 200 | 5/8" | 1 1/4" | 1 13/32" | Ball Up, Ball Down, Angled | 1 21/32" | — | — | 6421K32 | 00000 | ||
| E | 5/8" | 130 | 7/32" | 7/16" | 15/16" | Ball Up, Ball Down, Angled | 1 1/4" | — | — | 6421K22 | 00000 | ||
| E | 1" | 440 | 3/8" | 21/32" | 1 1/2" | Ball Up, Ball Down, Angled | 1 3/4" | — | — | 6421K23 | 00000 | ||
Stainless Steel Ball | |||||||||||||
Zinc-Plated Steel Housing | |||||||||||||
| D | 5/8" | 125 | 3/8" | 13/16" | 15/16" | Ball Up, Ball Down, Angled | 1 3/16" | — | — | 6421K33 | 00000 | ||
| D | 1" | 200 | 5/8" | 1 1/4" | 1 13/32" | Ball Up, Ball Down, Angled | 1 21/32" | — | — | 6421K34 | 00000 | ||
Stainless Steel Housing | |||||||||||||
| A | 1/2" | 100 | 7/32" | 1/2" | 7/8" | Ball Up, Ball Down, Angled | 1/2" | — | — | 6421K27 | 00000 | ||
| C | 5/8" | 80 | 3/8" | 7/16" | 15/16" | Ball Up, Ball Down, Angled | 1 7/32" | — | — | 6421K62 | 00000 | ||
| C | 7/8" | 220 | 3/8" | 25/32" | 1 13/32" | Ball Up, Ball Down, Angled | 1 3/4" | — | — | 6421K63 | 00000 | ||
| D | 5/8" | 125 | 3/8" | 13/16" | 15/16" | Ball Up, Ball Down, Angled | 1 3/16" | — | — | 6421K35 | 00000 | ||
| D | 1" | 200 | 5/8" | 1 1/4" | 1 13/32" | Ball Up, Ball Down, Angled | 1 21/32" | — | — | 6421K36 | 00000 | ||
| E | 5/8" | 200 | 7/32" | 7/16" | 15/16" | Ball Up, Ball Down, Angled | 1 1/4" | — | — | 6421K28 | 00000 | ||
Nylon Ball | |||||||||||||
Zinc-Plated Steel Housing | |||||||||||||
| A | 1/2" | 65 | 7/32" | 1/2" | 7/8" | Ball Up, Ball Down, Angled | 1/2" | 32 | 250 | 6421K24 | 00000 | ||
| D | 5/8" | 125 | 3/8" | 13/16" | 15/16" | Ball Up, Ball Down, Angled | 1 3/16" | 32 | 212 | 6421K37 | 00000 | ||
| D | 1" | 200 | 5/8" | 1 1/4" | 1 13/32" | Ball Up, Ball Down, Angled | 1 21/32" | 32 | 212 | 6421K38 | 00000 | ||
| E | 5/8" | 130 | 7/32" | 7/16" | 15/16" | Ball Up, Ball Down, Angled | 1 1/4" | 32 | 250 | 6421K25 | 00000 | ||
| E | 1" | 440 | 3/8" | 21/32" | 1 1/2" | Ball Up, Ball Down, Angled | 1 3/4" | 32 | 250 | 6421K26 | 00000 | ||
Stainless Steel Housing | |||||||||||||
| C | 5/8" | 20 | 3/8" | 7/16" | 15/16" | Ball Up, Ball Down, Angled | 1 7/32" | -20 | 175 | 6421K61 | 00000 | ||
Heavy Duty Press-Fit Ball Transfers
 |  |  |  |
Style A | Style B | Style C | Style D |
Temp., ° F | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Ball Dia. | Wt. Cap., lb. | Ht. | Dp. | Dia. | Working Orientation | Flange Dia. | Min. | Max. | Each | |||
Steel Ball | |||||||||||||
Zinc-Plated Steel Housing | |||||||||||||
| A | 1" | 705 | 1/4" | 1 17/32" | 2" | Ball Up, Ball Down, Angled | — | — | — | 6421K53 | 0000000 | ||
| A | 1 1/2" | 2,200 | 1/2" | 1 29/32" | 2 3/8" | Ball Up, Ball Down, Angled | — | — | — | 6421K54 | 000000 | ||
| B | 1 1/8" | 770 | 17/32" | 29/32" | 1 25/32" | Ball Up, Ball Down, Angled | 2 5/32" | — | — | 6421K13 | 00000 | ||
| B | 2 1/4" | 3,300 | 1 5/32" | 1 7/8" | 3 15/16" | Ball Up, Ball Down, Angled | 2 19/32" | — | — | 6421K14 | 000000 | ||
| C | 1 3/16" | 770 | 17/32" | 29/32" | 1 25/32" | Ball Up, Ball Down, Angled | 2 5/32" | — | — | 6421K81 | 00000 | ||
| C | 1 3/4" | 1,325 | 3/4" | 1 11/32" | 2 7/16" | Ball Up, Ball Down, Angled | 2 15/16" | — | — | 6421K82 | 000000 | ||
| D | 1 3/4" | 670 | 3/4" | 1 11/32" | 2 7/16" | Ball Up, Ball Down, Angled | 2 15/16" | — | — | 6421K69 | 000000 | ||
Black-Oxide Steel Housing | |||||||||||||
| A | 1/2" | 75 | 1/8" | 5/8" | 13/16" | Ball Up, Ball Down, Angled | — | — | — | 6421K51 | 00000 | ||
| A | 1/2" | 100 | 5/32" | 23/32" | 7/8" | Ball Up, Ball Down, Angled | — | — | — | 6421K48 | 00000 | ||
| A | 1" | 500 | 9/32" | 1 11/32" | 1 3/4" | Ball Up, Ball Down, Angled | — | — | — | 6421K49 | 000000 | ||
Stainless Steel Ball | |||||||||||||
Stainless Steel Housing | |||||||||||||
| D | 1" | 550 | 3/8" | 1 7/32" | 1 1/2" | Ball Up, Ball Down, Angled | 1 25/32" | — | — | 6421K17 | 000000 | ||
| D | 1 3/16" | 970 | 17/32" | 29/32" | 1 25/32" | Ball Up, Ball Down, Angled | 2 5/32" | — | — | 6421K18 | 000000 | ||
| D | 1 3/4" | 1,575 | 3/4" | 1 11/32" | 2 7/16" | Ball Up, Ball Down, Angled | 2 15/16" | — | — | 6421K19 | 000000 | ||
Nylon Ball | |||||||||||||
Zinc-Plated Steel Housing | |||||||||||||
| D | 1 3/16" | 770 | 17/32" | 29/32" | 1 25/32" | Ball Up, Ball Down, Angled | 2 5/32" | 32 | 250 | 6421K15 | 00000 | ||
| D | 1 3/4" | 1,325 | 3/4" | 1 11/32" | 2 7/16" | Ball Up, Ball Down, Angled | 2 15/16" | 32 | 250 | 6421K16 | 000000 | ||
Shock-Absorbing Press-Fit Ball Transfers
 |
The ball in these transfers is spring-loaded to absorb impact. Drop-in design makes for easy installation.
Steel Ball—Steel balls are durable.
Stainless Steel Ball—Stainless steel balls offer the most corrosion resistance. They also don’t need to be lubricated.
