FREEBEAR D-Type (Bolt Type)
Caution
- The product images are representative only. Specifications may vary by part number, including shape and color.
Product Description
Downward, male thread mounting type ball roller.
[Features]
·Receptacle structure specialized for downward use.
·The most heavy-duty type in the downward freebear series.
·Can be used for positioning or as a replacement for casters.
[Applications]
·Ideal for transporting heavy objects, assembly workbenches (positioning), and jig replacement for processing machines.
·Also useful as a replacement for casters.
Drawing
unit: mm
C-4D/S-4D/C-5D/S-5D/C-6D/S-6D
C-5DR/C-6DR
C-8D/S-8D/C-8DA
C-12HD
C-12HDR
Product Specification
C-4D/S-4D/C-5D/S-5D/C-6D/S-6D (Dust-proof specification, with metal seal)
C-5DR (Dust-proof specification, with rubber seal)/C-6DR (Dust-proof specification, with rubber seal)
C-8D/S-8D (Dust-proof specification, with metal seal)/C-8DA (Dust-proof specification, with rubber seal, with grease nipple)
C-12HD
C-12HDR (Dust-proof specification, with rubber seal)
| Part number | Allowable load | Maximum load | Main ball | Small ball | Main body | Self-Weight | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C-4D | 10 kg | 20 kg | Steel | Steel | Steel | 38 g | ø 20.5 | ø 16.5 | 17 | 19 | 3.5 | M8 | 1.5 width x 1.5 depth | 1/2″ ball (⌀12.70) |
| S-4D | 10 kg | 20 kg | SUS | SUS | SUS | 36 g | ø 20.5 | ø 16.5 | 15 | 19 | 3.5 | M8 | 1.5 width x 1.5 depth | 1/2″ ball (⌀12.70) |
| C-5D | 20 kg | 40 kg | Steel | Steel | Steel | 69 g | ⌀24 | — | 12 | 25 | 4 | M8 | 1.5 width x 1.5 depth | 5/8″ ball (⌀15.875) |
| S-5D | 20 kg | 40 kg | SUS | SUS | SUS | 69 g | ⌀24 | — | 12 | 25 | 4 | M8 | 1.5 width x 1.5 depth | 5/8″ ball (⌀15.875) |
| C-6D | 50 kg | 100 kg | Steel | Steel | Steel | 144 g | ⌀31 | ⌀26.6 | 20 | 32.5 | 6 | M8 | 1.5 width x 1.5 depth | 3/4″ ball (⌀19.05) |
| S-6D | 50 kg | 100 kg | SUS | SUS | SUS | 144 g | ⌀31 | — | 20 | 32.5 | 6 | M8 | 1.5 width x 1.5 depth | 3/4″ ball (⌀19.05) |
| Part number | Allowable load | Maximum load | Main ball | Small ball | Main body | Self-Weight | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C-5DR | 20 kg | 40 kg | Steel | Steel | Steel | 67 g | ⌀24 | — | 12 | 25 | 4.5 | M8 | 1.5 width x 1.5 depth | 5/8″ ball (⌀15.875) |
| C-6DR | 50 kg | 100 kg | Steel | Steel | Steel | Approx. 142 g | ⌀31 | ⌀26.6 | 20 | 32.5 | 6.0 | M8 | 1.5 width x 1.5 depth | 3/4″ ball (⌀19.05) |
| Part number | Allowable load | Maximum load | Main ball | Small ball | Main body | A | Self-Weight |
|---|---|---|---|---|---|---|---|
| C-8D | 80 kg | 160 kg | Steel | Steel | Steel | 7.5 | 332 g |
| S-8D | 80 kg | 160 kg | SUS | SUS | SUS | 5 | 327 g |
| C-8DA | 80 kg | 160 kg | Steel | Steel | Steel | 7.5 | 309 g |
| Part number | Allowable load | Maximum load | Main ball | Small ball | Main body | Self-Weight |
|---|---|---|---|---|---|---|
| C-12HD | 200 kg | 400 kg | Steel | Steel | Steel | 2,000 g |
| Part number | Allowable load | Maximum load | Main ball | Small ball | Main body | Self-Weight |
|---|---|---|---|---|---|---|
| C-12HDR | 200 kg | 400 kg | Steel | Steel | Steel | 1,684 g |