• NB SW20UU 1-1/4" Seals Ball Bushings Linear Motion - fast shipping 🇺🇸
  • NB SW20UU 1-1/4" Seals Ball Bushings Linear Motion - fast shipping 🇺🇸
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NB

NB SW20UU 1-1/4" Seals Ball Bushings Linear Motion

NB SW20UU 1-1/4" Seals Ball Bushings Linear Motion

$124.99 USD
$191.00 USD $124.99 USD
促销 售罄
SW20UU Seals on both sides
NB Nippon Bearing Linear Systems
Made in Japan



SW20UU 1 1/4" Bore linear motion ball bushings/bearings, SW20UU is Seals on both sides, SW20UU inner diameter(bore) is 1 1/4" inch dimensions with steel retainer, bearing is high accuracy grade linear bushings, series mainly used in the USA, NB brand (Nippon Bearing Linear Systems), made in Japan. Since linear motion is obtained using a simple mechanism, the slide bush can be used in a wide variety of applications, including transportation equipment, food processing equipment, and semiconductor equipment. The NB slide bush uses a round shaft for the guide, resulting in effective space utilization, which allows for compact designs. The raceway surface is precision ground. Since the contact surface between the ball elements and the raceway surface is minimized, the NB slide bush provides low friction when compared to other linear motion mechanisms.
  • Number of ball circuits: 6
  • Size: 1 1/4" x 2" x 2 5/8" inch
  • Inner Diameter: 1 1/4" inch
  • Outer Diameter: 2" inch
  • Length: 2 5/8" inch
  • Quantity: 1 Bearing
  • Dynamic load rating: 1,570 N
  • Static load rating: 2,740 N


Major dimensions and tolerance (inch)
Eccentricity
Radial clearance
(inch)
dr D L B W D1 Precision
(inch)		 High
(inch)
inch tolerance inch tolerance inch tolerance inch tolerance
Precision High
1-1/4" 0-.00035 0-.0005 2" 0-.00075 2-5/8" 0-.012 2" 0-.012 0.068 1.89 .0005-12 .0008-20 .0003-8


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