Product Details
OEM high quality High speed Standard Spherical Roller Bearing
Spherical Roller Bearings are designed to work in applications
where severe misalignment exists whether from mounting or shaft
deflection and with relatively heavy radial loads and some axial
loads in either direction. They are also extremely resistant to
shock loads and their self-aligning feature allows full capacity
loading despite shaft deflection.
They are very similar in purpose to Self-Aligning Double Row Ball
Bearings, except the Spherical Roller Bearings are designed to be
more robust by carry heavier loads but at lower maximum speeds.
These bearings have barrel-shaped rollers between the inner ring,
which has two raceways, and the outer ring which has one spherical
raceway. They are self-aligning because the center of curvature of
the outer ring raceway surface coincides with the bearing axis.
Standard Spherical Roller Bearings are produced with straight
bores; however, tapered bores are available upon request and may be
mounted directly on tapered shafts. Pressed steel and machined
brass cages are typically used.
High speed :Products and machinery rotate evenly and persistently
Low noise: The product has long-lasting corrosion resistance to
create a good appearance
Corrosion resistance: Products with good high temperature
resistance for long-lasting operation
High temperature resistance: First of all, our craft should be
precise and not a little sloppy.
Product Paramenters
d | D | B | straight hole | tapered hole |
40 | 90 | 33 | 22308MA | 22308MAK |
45 | 100 | 36 | 22309MA | 22309MAK |
50 | 110 | 40 | 22310MA | 22310MAK |
55 | 120 | 43 | 22311MA | 22311MAK |
60 | 130 | 46 | 22312MA | 22312MAK |
65 | 140 | 48 | 22313MA | 22313MAK |
70 | 150 | 51 | 22314MA | 22314MAK |
75 | 160 | 55 | 22315MA | 22315MAK |
80 | 170 | 58 | 22316MA | 22316MAK |
85 | 180 | 60 | 22317MA | 22317MAK |
90 | 190 | 64 | 22318MA | 22318MAK |
95 | 200 | 67 | 22319MA | 22319MAK |
100 | 215 | 73 | 22320MA | 22320MAK |
110 | 240 | 80 | 22322MA | 22322MAK |
120 | 260 | 86 | 22324MA | 22324MAK |
130 | 280 | 93 | 22326MA | 22326MAK |
140 | 300 | 102 | 22328MA | 22328MAK |
150 | 320 | 108 | 22330MA | 22330MAK |
160 | 340 | 114 | 22332MA | 22332MAK |
170 | 360 | 120 | 22334MA | 22334MAK |
Company Profile
Luoyang Zhongtai Industries Co., Ltd. The company was founded in
1981 and finished joint stock reform in 2005. There are eight
subsidiaries and it's an independent legal entity with the
qualifications of operating import & export trade.

With a garden-like industrial park and modern standard plant
covering 80,000 square meters, ZTIC possesses advanced equipments,
technologies and detecting methods. After more than 30 years
development, the company has developed into a collectivized one
with product designing, manufacture, installation and technical
services as a whole. The products comprise all the equipments used
in mining, cement, metallurgy, construction as well as the related
accessories with high power reducer and large-sized castings &
forgings, etc.

ZTIC has acquired ISO 9001:2008 Certification of conformity of
Management System Certification, Mine Product Safety
Authentication, Recognition for BV Mode Ⅱ Survey Scheme in France,
Mining Electrical Equipment KY Certification, etc.
The company has also acquired "Fully Quality Management Achievement
Award", "Top 50 Enterprises", "Henan Outstanding Innovative
Enterprise” and “The Most Powerful Enterprises of Henan" in 2010.

Quality product performance and good reputation, our products have
been exported to mnay countries and regions in the world,
including: Russia, Serbia, Australia, Mongolia, Indonesia,
Bangladesh and other countries, the products are subject to a great
welcome and praise.
