Custom Checkbox without Label inside Table

HTML

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css">
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<table class="table table-bordered">
<thead>
  <th>Select</th>
  <th>Name</th>
</thead>
<tr>
  <td>
    <div class="custom-control custom-radio">
      <input type="radio" id="customRadio1" name="customRadio" class="custom-control-input">
      <label class="custom-control-label" for="customRadio1">&nbsp;</label>
    </div>
  </td>
  <td>Sample option 1</td>
</tr>
<tr>
  <td>
    <div class="custom-control custom-radio">
      <input type="radio" id="customRadio1" name="customRadio" class="custom-control-input">
      <label class="custom-control-label" for="customRadio1">with label</label>
    </div>
  </td>
  <td>Sample option 2</td>
</tr>
</table>