NSK 6206 2RZ Bearing

NSK 6206 2RZ bearing Product features Deep-groove geometry for high speeds and supporting both radial and axial loads Single-row bearing for supporting radial loads Normal radial internal clearance for applications that do not involve thermal expansion or atypical precision Pressed steel cage...

Description

NSK 6206 2RZ bearing

Product features

Deep-groove geometry for high speeds and supporting both radial and axial loads

Single-row bearing for supporting radial loads

Normal radial internal clearance for applications that do not involve thermal expansion or atypical precision

Pressed steel cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise

Open bearing for lubrication in place and for use in applications with little exposure to dirt, grime, debris, and other contaminants

Product description

The NSK 6200 series deep groove ball bearing is an open ball bearing with metric dimensions and normal clearance. It has a single-row deep-groove geometry for high speeds and supporting both radial and axial loads. This single-row bearing has normal radial internal clearance for applications that do not involve thermal expansion or atypical precision. The pressed steel cage evenly spaces the balls for even load distribution and prevents contact to reduce friction, vibrations, and noise. The bearing has an open configuration for lubrication in place and for use in applications with little exposure to dirt, grime, debris, and other contaminants. This NSK 6200 series deep groove bearing is for use in applications that involve combined radial and axial loads and a need for high running accuracy and stiffness at high rotational speeds. Such applications include clutches, drives, gearboxes, compressors, pumps, turbines, and printing and textile machines, among others.

Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.

 

NSK manufactures ball and roller bearings, linear guides, and other components for automotive and industrial applications. The company, founded in 1916 in Japan, has offices in Ann Arbor, MI.

 

 

 

 

 

 

 

 

Details

Bearing name 6206-2RZ bearing

New model     6206-2RZ

Old model        180206K bearing

Products types        6206-2RZ Deep Groove Ball Bearings

Categories       Deep Groove Ball Bearings

Brands     NSK

Dimensions     (mm)

Inside diameter ID d       30

Outside diameter OD D  62

Thickness B     16

Size (IDxODxB)mm 30x62x16

 

Dimensions

d               30    mm

D              62    mm

B              16    mm

d1        40.36       mm

D2        54.06       mm

r1,2  min. 1       mm

Abutment dimensions

da    min. 35.6 mm

da    max.         40.3 mm

Da    max.         56.4 mm

ra     max.         1       mm

Calculation data

Basic dynamic load rating      C              20.3 kN

Basic static load rating   C0            11.2 kN

Fatigue load limit    Pu            0.475       kN

Reference speed                     24000      r/min

Limiting speed                         12000      r/min

Calculation factor  kr             0.025        

Calculation factor  f0             14     

Mass

Mass bearing                  0.2   kg

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