Huixian Xinda Textile machinery accessories has long provided shuttle loom parts - D21 loom spherical bearing seat, material: gray pig iron HT15-33, the hole spacing of three external fixed holes is 190 mm, the diameter of middle round hole is 86 mm, the diameter of upper plane spherical port is 165 mm, the overall length of spherical bearing seat is 22.5 cm, the thickness is 46 mm, and the single weight is about 3.2 kg.

D21 spherical bearing seat is mainly used to install D22, 0100-2 (GA611) or 0100-1 (GA615) spherical bearings, and is installed on the wall panels 4301, 4302, P1, P2 of the loom. Three holes in the outer ring are fixed on the loom wall panel by the carriage screws of M12, and the four holes in the middle are used to fix the spherical bearing D22.

The figure above shows the front and back of the spherical bearing seat of D21 loom. The outer diameter of the convex part on the back is 154mm and the height is 18mm. The spherical bearing seat is a universal accessory and can be installed on 1515, GA615, 1511, GA611 and other shuttle looms.

About the usage quantity of spherical bearing seat D21: each spherical loom uses four (two fixed bending shafts and two fixed treadmill shafts), while the plug loom does not use D21. The traditional old loom is an electric loom produced in the 1970s and 1980s. The spherical loom is generally manufactured after 1986. The improved spherical bearing can reduce the damage of the bending shaft of the loom and increase the speed of the shuttle loom.

Bearing block D21 is no package, 5 pieces / string. Spherical bearing, loom bearing and bearing seat are packed in woven bags when they are delivered. The minimum order quantity is more than 10 pieces. The default delivery time is 4-7 days. There are thousands of weaving machine accessories in textile machinery parts. If you need to purchase other accessories, please contact our company!

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