Introduces a beautiful page common micro and small series of bearing parameter table
by:Waxing2020-11-20
Has analyzed the bud and the bearing is common beauty series of micro and small parameter list page is Japan is famous brand of miniature bearing, bearing, founded in 1951 in nagano, Japan.
Brand of mini and small ball bearing is particularly famous, miniature ball bearing is composed of outer ring, inner ring, rolling, rolling retainer, seal (
Dust cover)
And spring coil of machining parts.
Less than 30 mm outside diameter is called the micro and small ball bearing, is to ensure that the shaft of the rotating equipment with high precision requirements stable operation of the bearing parts and assembly in precision parts.
The so-called small ball bearings and miniature ball bearings, refers to the bearing size range shown in table 1.
These bearing, structure and structure of the code as shown in table 2, select a representative bearings, published in this directory.
(
Used in table 2)
The bud is the group's manufacturing ball bearing is primarily a single-row radial deep groove ball bearing.
In addition to open, the radial deep groove ball bearing with dust cover and seal type, can effectively reduce the foreign matter invasion and grease leakage.
In addition, there are easy to install the flange and the retaining ring, and extremely thin axial and radial ball bearings, ball bearings and shaft, shell cover, bearing structure of the guide bearing, etc.
1, radial deep groove ball bearing,
R -
,L -
、RI-
)
Characteristics: it is the most representative type of radial ball bearings.
In addition to the radial load, but also can withstand axial load in two directions.
Type: open, dust cover and sealing ring.
Units: metric, English system.
2, flange (radial deep groove ball bearing
RF-
,如果
RIF -
)
Features: has flange on the outer side of the radial ball bearings.
The shell cover installation, axis positioning easier.
Type: open, dust cover and sealing ring.
Units: metric, English system.
Does bearing with stainless steel as standard material.
3, with a snap ring radial deep groove ball bearing,
RNR -
LNR -
)
Features: on the outer side of the radial ball bearing with stop ring shell cover installation, the direction of the axis positioning easier.
Type: there are open, the dust cover type.
Unit: the metric system.
Does the bearing on the basis of high carbon chromium steel material.