SIGMA BEARING AND Machinery Co.,Ltd

NSK 6202du Bearing

 

BOSTON GEAR Bearing

BOSTON gear bearing is a type of rolling-element bearing similar to an epicyclic gear. Gear bearings consist of a number of smaller 'satellite' gears which revolve around the center of the bearing along a track on the outsides of the internal and satellite gears, and on the inside of the external gear. Each gear is in between two concentric rings. Therefore, the widths of the satellite gears must all be the same.

 

In order for the surfaces to provide efficient axial meshing, the teeth must either be beveled or made with engagement. This avoids misalignment, sticking, and reduces sliding friction in the bearing. For instance, the illustrations present implementations of bearing gears with beveled teeth and rollers on their adjacent end faces as well as a herringbone engagement to provide minimal axial shift due to opposite sloping teeth.

 

BOSTON GEAR HMLE-5  Spherical Plain Bearings - Rod Ends
BOSTON GEAR HMLE-5 Spherical Plain Bearings - Rod Ends
Maintenance free &nd
44 mm
BOSTON GEAR HFE-4  Spherical Plain Bearings - Rod Ends
BOSTON GEAR HFE-4 Spherical Plain Bearings - Rod Ends
0.05
10 N/mm²
BOSTON GEAR HM16  Spherical Plain Bearings - Rod Ends
BOSTON GEAR HM16 Spherical Plain Bearings - Rod Ends
1.00 mm
2400 rpm
BOSTON GEAR HFL-6G  Spherical Plain Bearings - Rod Ends
BOSTON GEAR HFL-6G Spherical Plain Bearings - Rod Ends
Two Shields & Snap-R
21.00 mm
BOSTON GEAR HFL-10  Spherical Plain Bearings - Rod Ends
BOSTON GEAR HFL-10 Spherical Plain Bearings - Rod Ends
304 kN
3000 r/min
BOSTON GEAR HFL-3  Spherical Plain Bearings - Rod Ends
BOSTON GEAR HFL-3 Spherical Plain Bearings - Rod Ends
1 mm
0.41 kg
BOSTON GEAR B1520-14  Sleeve Bearings
BOSTON GEAR B1520-14 Sleeve Bearings
1 mm
0.5 mm
BOSTON GEAR B1519-16  Sleeve Bearings
BOSTON GEAR B1519-16 Sleeve Bearings
53.975 mm
77.787 mm
BOSTON GEAR B1420-8  Sleeve Bearings
BOSTON GEAR B1420-8 Sleeve Bearings
390000 N
130.000 mm
BOSTON GEAR B1418-12  Sleeve Bearings
BOSTON GEAR B1418-12 Sleeve Bearings
276000 N
180.000 mm
BOSTON GEAR MCB128144  Plain Bearings
BOSTON GEAR MCB128144 Plain Bearings
2.50 mm
180000 N
BOSTON GEAR MCB88104  Plain Bearings
BOSTON GEAR MCB88104 Plain Bearings
BOSTON GEAR
MCB88104
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