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Hettich KA3320-20 20" (508mm) 460lbs. (208.652kg) Extra Heavy-Duty Full-Extension Industrial Ball-Bearing Drawer Slides - BULK, 4 Pair/Case

Item currently on backorder. Call (800) 708-6649 for details.
List Price: $515.28

Sale Price: 433.92 /case ($108.48 each)

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  • Return Policy
Hettich KA3320 20" (508mm) Extra Heavy-Duty 460lb. Full Extension Industrial Ball-Bearing Slides feature:
  • Precision ball bearings.
  • Non-handed.
  • Cushioned in and out stops for noise absorption.
  • Non-disconnect.
  • Load Rating: Up to 460.lbs (209kg)/pair.
  • Travel: Full extension.
  • Side Space: 3/4" (19 mm)
  • RoHS compliant
  • Made in USA
  • Screws not included.
  • GREAT PRICING - Call us today for a project quote!
Note: This product is also known as HET-KA-3320-20, KA332020, HET-9-018-558 on other websites.
Manufacturer: Hettich
Manufacturer Location: USA
Color/Finish: galvanized
Material: steel
Style: side mount, for face and frameless construction
Type: heavy-duty drawer slide
Warranty: Limited lifetime warranty.
Mounting Hardware: Screws not included.
Size: 20" (508mm)
Extension: full extension
Load Rating: 460lbs. (208.652kg)
  • Recommended Use: Extra heavy-duty, precision slides for commercial or industrial applications.
  • Mounting: Side
  • Recommended Mounting Hardware: #10 flathead screws on the cabinet channel. #10 panhead machine screws on the drawer channel (not included).
  • Height: 3in.(76mm) (+.020, -.020)
  • Clearance: 3/4in.(+.030, -.000)
  • Slide Action: Telescoping, full-extension on precision steel ball bearings.
-California Residents-
WARNING: This product can expose you to chemicals including lead and/or wood dust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
Mounting Side
Side Clearance 3/4"

Hettich Restock Policy

Please call to receive an RGA (Return Goods Authorization) number within 30 days of purchase prior to returning merchandise, returns WILL NOT be accepted without one. Twenty percent (20%) restocking fee applies to all returns. NOTE: Some products such as the Grant Track series are special order and are non-returnable. Defective products will be replaced.

If an item is returnable (See restocking list), you must first call or use form below to request a return goods authorization (RGA) prior to returning any items purchased through us.

We will not accept any returns without an RGA. All items must be returned in "Re-Saleable Condition", in original packaging with all parts included. Customer is responsible for shipping charges.

Our restocking policies vary, depending on manufacturer and item.

Click here for our restocking fee schedule. Please call or email us with any other questions you may have on returns.

Click here to request a Return Authorization