SET 108 SET108 Auto Bearing Taper Roller Bearing JHM 807045/JHM
807012 JHM807045/JHM807012
Product Description
Product Application
SET108 Taper roller bearing consists of four components: the cone,
or inner ring; the cup, or outer ring; the tapered rollers, or
rolling elements; and the cage, or roller retainer.
SET108 Tapered roller bearings have specially designed raceways and
asymmetrical rollers. The bearings can accommodate axial loads
acting in one direction and simultaneously acting radial loads. The
load is transmitted between the raceways via the rollers at an
angle to the bearing axis, while the flange guides the rollers.
Special tapered roller bearings for various applications: wheels,
differential, transmission, etc.
| d mm⁄inch | D mm⁄inch | T mm⁄inch | B mm⁄inch | Mass kg⁄lb ➁ |
| 50 | 105 | 37 | 36 | 1.404 |
| 1.9685 | 4.1339 | 1.4567 | 1.4173 | 3.095 |
The single-row tapered roller bearing has an outer ring, an inner
ring and a set of tapered rollers, which is an inner ring component
formed by a basket-shaped cage. The outer ring can be separated
from the inner ring component. According to the ISO standard for
external dimensions of tapered roller bearings, the outer ring or
inner ring component of any standard tapered roller bearing should
be able to achieve internationality with the outer ring or inner
ring component of the same model. exchange. That is to say, in
addition to the outer dimensions and tolerances of the same type of
outer ring must comply with ISO492 (GB307) regulations, the cone
angle and cone diameter of the inner ring components must also meet
the relevant regulations for interchange.
Generally, the tapered angle of the outer ring raceway of a
single-row tapered roller bearing is between 10 ° and 19 °, which
can simultaneously bear the combined action of axial load and
radial load. The larger the cone angle, the greater the ability to
withstand axial loads. Bearings with a large tapered angle, with a
postcode plus B, with a tapered angle between 25 ° and 29 °, can
bear large axial loads. In addition, single-row tapered roller
bearings can adjust the amount of clearance during installation.
The outer ring (or inner ring) of a double-row tapered roller
bearing is a whole. The two small inner end faces of the inner ring
(or outer ring) are close to each other, and there is a space in
the middle. The clearance is adjusted by the thickness of the
spacer. The thickness of the spacer can also be used to adjust the
pre-interference of the double-row tapered roller bearing.
Four-row tapered roller bearings, the performance of this bearing
is basically the same as double-row tapered roller bearings, but
the radial load is greater than double-row tapered roller bearings,
the limit speed is slightly lower, mainly used in heavy machinery.
Multi-sealed double and four-row tapered roller bearings, ZWZ
provides long-life, multi-sealed double and four-row tapered roller
bearings. The bearing is individually and completely new designed,
and the traditional design method of fully sealed bearings is
changed. A new type of sealing structure combining sealing and
dustproof is adopted to improve the sealing effect and sealing
performance. Compared with open structure bearings, multi-sealed
double-row and four-row tapered roller bearings have a 20% to 40%
longer life and an 80% reduction in lubricant consumption.
Application
Tapered roller bearings are widely used in automobiles, rolling
mills, mining, metallurgy, plastics machinery, and other
industries.
Related Products
| 1 | Deep groove ball bearing |
| 2 | Spherical roller bearing |
| 3 | Tapered roller bearing |
| 4 | Self-aligning ball bearing |
| 5 | cylindrical roller bearing |
| 6 | angular contact bearing |
| 7 | thrust ball bearing |
| 8 | Needle roller bearing |
| 9 | Roller thrust bearing |
| 10 | Electrically insulated bearings |
| 11 | Stainless Steel roller bearings
|
Quality Assurance
As per the regulation of three-dimensional management and multiple
checks, each product was inspected by the producer, inspector,
inspection development and quality development laboratory,
especially to the important inspection items and precision
inspection item. In order to process the leading technology, we
implement the quality control system and establishes a technical
and strict inspection team.
