NTA BEARING PRECISION AXLE CORP.

NSK 6800zz Bearing

 

Sleeve Bearings

    Sleeve bearings use sliding motion instead of rolling elements to carry heavy loads. Plain bearing bushings, which resemble a simple metal sleeve, absorb and distribute friction from rotating shafts. They are less durable than ball and roller bearings, but they are easy to install and operate. Hydrodynamic bearings replace bearing rolling elements with a continuous flow of water or oil. They can carry heavy loads up to several tons and have a long lifespan due to constant lubrication and no metal-to-metal contact. Clip bearings mount in sheet metal plate bore holes to support shafts. They have an angled slit so the bearing can safely expand in hot, humid environments. Clip bearings are easy to install and are self-aligning to fit into imprecisely formed sheet metal.

The features of Sleeve bearings:

 Sleeve bearings are much more efficient and less noisier, hence, they are widely used for applications like industrial motors which rotate at high speeds, or high-speed turbo machines.

BOSTON GEAR B1215-10  Sleeve Bearings
BOSTON GEAR B1215-10 Sleeve Bearings
Round
0.3125 in
BOSTON GEAR B1215-8  Sleeve Bearings
BOSTON GEAR B1215-8 Sleeve Bearings
0.6566 in
0.5625 in
BOSTON GEAR B1215-4  Sleeve Bearings
BOSTON GEAR B1215-4 Sleeve Bearings
BOSTON GEAR
B1215-4
BOSTON GEAR B1215-7  Sleeve Bearings
BOSTON GEAR B1215-7 Sleeve Bearings
4
Straight
BOSTON GEAR B1215-6  Sleeve Bearings
BOSTON GEAR B1215-6 Sleeve Bearings
7.0625 in
Round
BOSTON GEAR B1215-5  Sleeve Bearings
BOSTON GEAR B1215-5 Sleeve Bearings
Cast Iron
1 in
BOSTON GEAR B1214-13  Sleeve Bearings
BOSTON GEAR B1214-13 Sleeve Bearings
315
4200
BOSTON GEAR B1214-12  Sleeve Bearings
BOSTON GEAR B1214-12 Sleeve Bearings
Chrome Steel
Cylindrical Rollers
BOSTON GEAR B1214-10  Sleeve Bearings
BOSTON GEAR B1214-10 Sleeve Bearings
25 mm
15 mm
BOSTON GEAR B1214-8  Sleeve Bearings
BOSTON GEAR B1214-8 Sleeve Bearings
20 mm
Uncoated
BOSTON GEAR B1214-7  Sleeve Bearings
BOSTON GEAR B1214-7 Sleeve Bearings
ABEC 1
160 mm
BOSTON GEAR B1214-5  Sleeve Bearings
BOSTON GEAR B1214-5 Sleeve Bearings
With Lubrication Fit
Unlubricated
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