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Product Specifications:
| Item | Jaw Coupling Insert |
| Angular Misalignment | 1° |
| Axial Motion | 0.02" |
| Color | Blue |
| Compatible Hub Manufacturer Part Number | JC12, JS12, MJC19, MJS19 |
| Coupling Size | Jc12, Js12, Mjc19, Mjs19 |
| Deform Torque | 10 lbs.-in. |
| Durometer Hardness | 85A |
| Fail Safe | Yes |
| For Misalignment Type | Angular, Axial, Parallel |
| Full Bearing Support Required | Yes |
| Horsepower @ 100 Rpm | 0.0159 hp |
| Material | Urethane |
| Max. Axial Misalignment | 0.02" |
| Max. Parallel Misalignment | 0.005" |
| Max. Speed | 8000 RPM |
| Maximum Operating Temperature | 180°F |
| Minimum Operating Temperature | -10°F |
| Outside Diameter | 3/4" |
| Parallel Misalignment | 0.005" |
| Rated Torque | 5 lbs.-in. |
| Resistance Properties | Chemical Resistant, Oil Resistant |
| Serviceable Temp. Range (f) | -10 to 180 |
| Serviceable Temp. Range (f) | -10°F to 180°F |
| Spider Material | Polyurethane |
| Spider Type | Solid Center Spider |
| Spider Width | 7/25" |
| System Of Measurement | Imperial |
| Torsional Stiffness | 2.5 lbs.-in./deg. |
| Torsional Stiffness (deg./in.-lbs.) | 0.406 deg./lbs.-in. |
| Type | Urethane Spider |
| Width | 1/4" |
| Zero Backlash | Yes |
Shipping Info:
| Ship height (cm) | 1.27 |
| Ship length (cm) | 7.62 |
| Ship width (cm) | 2.54 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Product | Model | Material | Coupling Size | Parallel Misalignment | Angular Misalignment | Outside Dia. | Color | Max. Parallel Misalignment | Max. Axial Misalignment | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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JD10/15-92Y | Urethane | Jc10, Js10, Mjc15, Mjs15 | 0.004" | 0.9° | - | Yellow | 0.004" | 0.02" | €22.88 | |
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JD10/15-85B | Urethane | Jc10, Js10, Mjc15, Mjs15 | 0.005" | 1° | - | Blue | 0.005" | 0.02" | €29.79 | |
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JD10/15-98R | Urethane | - | - | - | - | Red | 0.002" | 0.02" | €22.36 | |
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JD12/19-92Y | Urethane | Jc12, Js12, Mjc19, Mjs19 | 0.004" | 0.9° | - | Yellow | 0.004" | 0.02" | €28.27 | |
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JD12/19-98R | Urethane | Jc12, Js12, Mjc19, Mjs19 | 0.003" | 0.8° | - | Red | 0.003" | 0.02" | €30.13 | |
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JD16/25-92Y | Urethane | Jc16, Jcc16, Js16, Jsc16, Mjc25, Mjcc25, Mjs25, Mjsc25 | 0.005" | 0.9° | - | Yellow | 0.005" | 0.03" | €32.44 | |
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JD16/25-85B | Urethane | Jc16, Jcc16, Js16, Jsc16, Mjc25, Mjcc25, Mjs25, Mjsc25 | 0.006" | 1° | - | Blue | 0.006" | 0.03" | €44.51 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
RULAND MANUFACTURING JD12/19-85B Jaw Coupling Spider, 85 Shore A Blue, 0.750 Inch OD, High Dampening
€38.80 /unit


