NBS Bearings

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NBS Bearings reduce friction between two objects, which allows moving parts to run smoother. Bearings are divided into two main categories: thrust bearings and radial bearings. Thrust bearings support axial loads, which are parallel to the axis of rotation, while radial bearings support turning shafts perpendicular to the axis of rotation. Depending on the application, there is a wide range of bearings to choose from. Common types of bearings include ball bearings, split bearings, and roller bearings. Bearings are also available in mounted, unmounted, and flange styles. Ball bearings are the most common type of bearing and are used in applications requiring support of smaller loads. Split bearings are ideal for hard-to-reach places and quick installation while roller bearings are suitable for heavier loads. Roller bearings are generally available in three styles: tapered roller bearings, cylindrical roller bearings, and spherical roller bearings. Key elements to consider when selecting bearings are outer diameter and the shaft diameter the bearing will fit.

NBS bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts. Most bearings facilitate the desired motion by minimizing friction. Bearings are classified broadly according to the type of operation, the motions allowed, or to the directions of the loads (forces) applied to the parts.


NBS SL04180-PP cylindrical roller bearings

Class 2 Uncoated
Chrome Steel -65 to +250 &de

NBS SCW 30 linear bearings

Normal Duty Cast Iron
Non-Expansion Bearin Round

NBS 89464-M thrust roller bearings

Open 31 mm
-30 to +120 &de 185000 N

NBS KBH 16 linear bearings

1 pcs Negotiable

NBS K 24x28x17 needle roller bearings

200 mm Inner Ring Guided
Steel Not Split

NBS SC 35 AS linear bearings

4547359816839 5 mm
3.7992 in 3.3937 in

NBS RNAO 35x45x13 needle roller bearings

1.79 in Cast Iron
Lubrication Fitting Contact Seal

NBS K89324-M thrust roller bearings

UL, AFBMA, AGMA, ASM 4368 lb
Non-Expansion Bearin Lubrication Fitting

NBS SL183068 cylindrical roller bearings

SAE 660 (C932&# 0.298 lb
1-3/4 in 717905063350

NBS SCV 50-UU AS linear bearings

GE..-KRR-B 26.4 mm
Contact/Lip Round

NBS KBH 12 linear bearings

-20 to +220 &de Set Screw
5782 lb 4.6250 in

NBS HK 4016 needle roller bearings

N/A ASTMF-2431
1.1875 in 1.5000 in