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Product Specifications:
| Item | Jaw Coupling Hub |
| Bore Dia. | 3/8" |
| Bore Tolerance | 0" to 0.002" |
| Bore Type | Round Bore With Keyway |
| Coupling Overall Length | 1 3/4" |
| Coupling Size | Jc21 |
| Fail Safe | Yes |
| For Shaft Type | Keyed |
| Full Bearing Support Required | Yes |
| Hub Diameter | 1 5/16" |
| Hub Material | Aluminum |
| Hub Material Finish | Bright |
| Hub Material Grade | Grade 2024 |
| Hub Projection | 19/32" |
| Included Screws | Hex Socket Cap Screw |
| Jaw Profile | Curved |
| Keyway | Yes |
| Keyway Depth | 3/64" |
| Keyway Size | 3/32" x 3/64" |
| Keyway Width | 3/32" |
| Length Through Bore | 3/5" |
| Maximum Operating Temperature | 180°F |
| Maximum Speed | 8000 RPM |
| Minimum Operating Temperature | -10°F |
| Number Of Locking Screws | 1 |
| Outside Dia. | 0.312" |
| Outside Diameter | 1 5/16" |
| Overall Length | 15 mm |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Thread Size | M3 |
| Shaft Locking Type | Clamp On |
| Shaft Tolerance | -0.0005" to 0" |
| Size | JCC21 |
| System Of Measurement | Imperial |
| Zero Backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.04 |
| Ship height (cm) | 3.56 |
| Ship length (cm) | 4.45 |
| Ship width (cm) | 10.16 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Product | Model | Keyway Size | Outside Dia. | Coupling Size | Bore Dia. | Overall Coupling Length | Bore Tolerance | Hub Material Grade | Length Through Bore | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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JCC16-6-A | 3/32" x 3/64" | 1" | Jc16 | 3/8" | - | 0" to 0.002" | Grade 2024 T351 | 1/2" | €76.95 | |
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JCC16-8-A | 1/8" x 1/16" | 1" | Jc16 | 1/2" | - | 0" to 0.002" | Grade 2024 T351 | 1/2" | €74.24 | |
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JCC26-10-A | 3/16" x 3/32" | 1 5/8" | Jc26 | 5/8" | - | 0" to 0.002" | Grade 2024 T351 | 0.7" | €135.17 | |
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JCC26-12-A | 3/16" x 3/32" | 1 5/8" | Jc26 | 3/4" | - | 0" to 0.002" | Grade 2024 T351 | 0.7" | €133.66 | |
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JCC26-6-A | 3/32" x 3/64" | 1 5/8" | Jc26 | 3/8" | - | 0" to 0.002" | Grade 2024 T351 | 0.7" | €129.36 | |
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JCC26-8-A | 1/8" x 1/16" | 1 5/8" | Jc26 | 1/2" | - | 0" to 0.002" | Grade 2024 T351 | 0.7" | €129.36 | |
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JCC36-10-A | 3/16" x 3/32" | 2 1/4" | Jc36 | 5/8" | - | 0" to 0.002" | Grade 2024 T351 | 1.1" | €280.56 |
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RULAND MANUFACTURING JCC21-6-A 3/8 Inch Jaw Coupling Hub, Aluminum, Clamp Style With Keyway, 1.313 Inch OD, 0.590 Inch Lg.
€107.87 /unit
