{
 "id": "te-ruland-mbc51-25-20-a",
 "name": "Ruland MBC51-25-20-A Bellows Coupling, 25 mm × 20 mm",
 "subcategory": "bench-instruments",
 "brand": "Ruland",
 "mpn": "MBC51-25-20-A",
 "summary": "Larger bellows coupling for 20–25 mm shafts on bigger joint actuators and mid-range torque sensors.",
 "maker": {
  "name": "Ruland Manufacturing",
  "country": "US",
  "role": "brand"
 },
 "made_in": "US",
 "specs": {
  "instrument": {
   "label": "Instrument",
   "value": "Bellows coupling"
  },
  "range": {
   "label": "Range",
   "value": "Bores 25 mm × 20 mm; OD 51 mm; length 58.7 mm; rated torque 400 in-lb (45 N·m); 10,000 rpm"
  },
  "resolution": {
   "label": "Resolution",
   "value": "Zero backlash; max misalignment 2° angular, 0.01 in parallel"
  },
  "interface": {
   "label": "Interface",
   "value": "Clamp"
  }
 },
 "price": [
  {
   "qty": 1,
   "usd": 168.99,
   "kind": "distributor",
   "source": "https://www.zoro.com/ruland-motioncontrol-coupling-clamp-25mmx20mm-mbc51-25-20-a/i/G3145441/",
   "as_of": "2026-10-30"
  }
 ],
 "moq": "unknown",
 "lead_time": "unknown",
 "hts": "unknown",
 "compliance": {
  "ndaa": "unknown",
  "blue_uas": "unknown",
  "fcc": "unknown",
  "notes": "400 in-lb is the listed rating; search snippets (Motion, not opened) suggest lower dynamic ratings (~11–23 N·m). Undersized for actuators above ~20 N·m continuous; size up for a 50+ N·m dyno."
 },
 "links": {
  "product": "https://www.zoro.com/ruland-motioncontrol-coupling-clamp-25mmx20mm-mbc51-25-20-a/i/G3145441/",
  "datasheet": null,
  "cad": null
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  "te-ruland-mbc41-12-10-a"
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  "custom": "",
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   "what": "specs, price, In Stock"
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 "confidence": "REPORTED",
 "stock": {
  "status": "in_stock",
  "source": "https://www.zoro.com/ruland-motioncontrol-coupling-clamp-25mmx20mm-mbc51-25-20-a/i/G3145441/",
  "as_of": "2026-10-30"
 },
 "category": "test-equipment",
 "subcategory_title": "Bench Instruments & Fixtures",
 "icon": "meter",
 "image": {
  "url": "https://parts.trymaglev.com/img/te-ruland-mbc51-25-20-a.webp",
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  "source_image": "https://www.zoro.com/static/cms/product/full/Z-yCJufo5oz.JPG",
  "source_page": "https://www.zoro.com/ruland-motioncontrol-coupling-clamp-25mmx20mm-mbc51-25-20-a/i/G3145441/",
  "background": "removed (Apple Vision)",
  "as_of": "2026-10-31"
 },
 "origin": {
  "code": "US",
  "basis": "made"
 },
 "hts_resolved": {
  "code": null,
  "typical": true
 },
 "us_duty_by_origin": {
  "as_of": "2026-10-29",
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    "origin": "CN",
    "duty_pct": null,
    "possible_pct": 0,
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    "origin": "DE",
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 "url": "https://parts.trymaglev.com/p/te-ruland-mbc51-25-20-a/",
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 "equivalents_detail": [
  {
   "id": "te-ruland-mbc41-12-10-a",
   "name": "Ruland MBC41-12-10-A Bellows Coupling, 12 mm × 10 mm",
   "brand": "Ruland",
   "mpn": "MBC41-12-10-A",
   "category": "test-equipment",
   "subcategory": "bench-instruments",
   "summary": "Zero-backlash aluminium bellows coupling to join a small torque sensor between motor and load.",
   "origin": "US",
   "origin_basis": "made",
   "price_usd": 138.99,
   "price_qty": 1,
   "ndaa": "unknown",
   "blue_uas": "unknown",
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