RULAND MANUFACTURING Two Piece Shaft Collars, SPK Series
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CDimension Type: Standard , Number of Pieces: 2
| Style | Model | Width | Bore Dia. | Clearance Dia. | Material | Operating Temp. Range | Outside Dia. | Screw Material | Screw Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | SPK-12-A | 1/2" | 3/4" | 1.808" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 1.5" | Alloy Steel | 1/4"-28 | €49.48 | |
| B | SPK-12-SS | 1/2" | 3/4" | 1.808" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 1.5" | Stainless Steel | 1/4"-28 | €83.57 | |
| B | SPK-16-SS | 1/2" | 1" | 2.032" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 1.75" | Stainless Steel | 1/4"-28 | €97.35 | |
| A | SPK-20-A | 1/2" | 1.25" | 2.295" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 2-1/16" | Alloy Steel | 1/4"-28 | €65.53 | |
| C | SPK-20-F | 1/2" | 1.25" | 2.295" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 2-1/16" | Alloy Steel | 1/4"-28 | €54.25 | |
| B | SPK-20-SS | 1/2" | 1.25" | 2.295" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 2-1/16" | Stainless Steel | 1/4"-28 | €112.47 | |
| A | SPK-16-A | 1/2" | 1" | 2.032" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 1.75" | Alloy Steel | 1/4"-28 | €51.48 | |
| C | SPK-12-F | 1/2" | 3/4" | 1.808" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 1.5" | Alloy Steel | 1/4"-28 | €45.31 | |
| C | SPK-16-F | 1/2" | 1" | 2.032" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 1.75" | Alloy Steel | 1/4"-28 | €49.30 | |
| A | SPK-39-A | 3/4" | 2.437" | 3.707" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 3.5" | Alloy Steel | 5/16"-24 | €148.12 | |
| B | SPK-39-SS | 3/4" | 2.437" | 3.707" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 3.5" | Stainless Steel | 5/16"-24 | €374.15 | |
| B | SPK-35-SS | 3/4" | 2.187" | 3.504" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 3.25" | Stainless Steel | 5/16"-24 | €337.76 | |
| A | SPK-35-A | 3/4" | 2.187" | 3.504" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 3.25" | Alloy Steel | 5/16"-24 | €154.13 | |
| C | SPK-35-F | 3/4" | 2.187" | 3.504" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 3.25" | Alloy Steel | 5/16"-24 | €91.22 | |
| C | SPK-39-F | 3/4" | 2.437" | 3.707" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 3.5" | Alloy Steel | 5/16"-24 | €109.29 | |
| B | SPK-10-SS | 7/16" | 5/8" | 1.5" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 1 5/16" | Stainless Steel | #10-32 | €77.98 | |
| A | SPK-10-A | 7/16" | 5/8" | 1.5" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 1 5/16" | Alloy Steel | #10-32 | €47.47 | |
| C | SPK-10-F | 7/16" | 5/8" | 1.5" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 1 5/16" | Alloy Steel | #10-32 | €42.39 | |
| B | SPK-24-SS | 9/16" | 1.5" | 2.578" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 2.375" | Stainless Steel | 1/4"-28 | €136.85 | |
| C | SPK-24-F | 9/16" | 1.5" | 2.578" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 2.375" | Alloy Steel | 1/4"-28 | €60.94 | |
| A | SPK-24-A | 9/16" | 1.5" | 2.578" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 2.375" | Alloy Steel | 1/4"-28 | €73.80 | |
| B | SPK-28-SS | 11/16" | 1.75" | 3.046" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 2.75" | Stainless Steel | 5/16"-24 | €178.33 | |
| A | SPK-32-A | 11/16" | 2" | 3.273" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 3" | Alloy Steel | 5/16"-24 | €90.86 | |
| C | SPK-32-F | 11/16" | 2" | 3.273" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 3" | Alloy Steel | 5/16"-24 | €93.83 | |
| C | SPK-28-F | 11/16" | 1.75" | 3.046" | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 2.75" | Alloy Steel | 5/16"-24 | €65.47 | |
| B | SPK-32-SS | 11/16" | 2" | 3.273" | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 3" | Stainless Steel | 5/16"-24 | €255.19 | |
| A | SPK-28-A | 11/16" | 1.75" | 3.046" | 2024 Aluminum | -40 Degrees to 225 Degrees F | 2.75" | Alloy Steel | 5/16"-24 | €99.33 | |
| B | SPK-8-SS | 15mm | 1/2" | 47.4mm | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 40mm | Stainless Steel | #6-32 | €68.95 | |
| A | SPK-8-A | 15mm | 1/2" | 54.7mm | 2024 Aluminum | -40 Degrees to 225 Degrees F | 48mm | Alloy Steel | #6-32 | €44.10 | |
| C | SPK-8-F | 15mm | 1/2" | 47.4mm | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 40mm | Alloy Steel | #6-32 | €37.01 | |
| B | SPK-6-SS | 15mm | 3/8" | 54.7mm | 303 Stainless Steel | -40 Degrees to 350 Degrees F | 48mm | Stainless Steel | #6-32 | €58.55 | |
| A | SPK-6-A | 15mm | 3/8" | 54.7mm | 2024 Aluminum | -40 Degrees to 225 Degrees F | 48mm | Alloy Steel | #6-32 | €44.53 | |
| C | SPK-6-F | 15mm | 3/8" | 54.7mm | Black Oxide 1215 Lead Free Steel | -40 Degrees to 350 Degrees F | 48mm | Alloy Steel | #6-32 | €34.65 |
Two Piece Shaft Collars, SPK Series
Ruland Manufacturing offers two-piece shaft collars for guiding, spacing, stopping, mounting & component alignment. These units feature a clamp design that does not mar the shaft and allows easy removal & indefinite adjustments. They have a keyway to prevent slippage on the shaft when the shaft collar is used for positive drive. The forged screws test beyond ANSI standards, offering maximum holding power. They are RoHS 3 & REACH compliant and come with mated halves to offer a proper fit & alignment. These units feature 2024 aluminium / 303 stainless steel / 1215 lead-free steel construction to offer added holding power.
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