Self-Aligning Roller BearingStructure type: spherical roller
bearings are divided into: cylindrical inner hole, conical inner
hole. The taper of the tapered inner hole is respectively 1:12 for
the spherical roller bearing code-named K and 1:30 for the
spherical roller bearing code-named K30. When this type of bearing
is matched with a conical shaft, the radial clearance of the
bearing can be adjusted by the axial movement of the inner ring.
Main applications: papermaking machinery, deceleration devices,
railway vehicle axles, rolling mill gearbox bearing housings,
rolling mill rolls, crushers, vibrating screens, printing
machinery, woodworking machinery, various industrial reducers,
vertical self-aligning bearings with seats. Company
ProfileHaisai bearing is a regular model industrial manufacturing
enterprise integrating bearing product research and
development, design, manufacturing, import and export
trade. The company was founded in 1998, covers an area of
more than 90,000 square meters, plant area of more than 20,000
square meters, more than 200 employees, more than 20 technical
engineers, has passed the
international/SO9001:2008,1SO/TS16949:2009 and other quality
management system certification. In addition, we have two factories
(located in Shanghai and Liaocheng respectively) and a trading
company. We have completed the high-speed forging of bearing steel
dock, automatic high-precision grinding, cryoquenching, unitized
automatic constant temperature grinding, intelligent assembly
and so on, complete profession production. The product size from
30mm-750mm covers single and double row tapered roller bearing,
British garden taper roller bearing, deep groove ball bearing,
stainless steel shaft reducer special bearings, agricultural
equipment bearings, a total of more than 2500 specifications of
products.We have a professional team of excellent quality, the
technical center is equipped with all kinds of testing machines,
high-precision testing instruments,material analysis instruments
and more than 60 sets, for users to design develop, trial-produce
all kinds of special purpose bearings, and do our best to provide
high-end customers around the world with the best solutions and
good after-sales service!We has many years of experience in the
industrial field of bearing supporting and industrial service, the
products are exported to the United States, Germany, Italy, France,
the Czech Republic, Russia and other European and American
countries and supporting enterprises. We both at home and abroad
enjoy a good business reputation!We promise to be responsible for
every set of bearings and industrial products sold! Make every
customer satisfied, is our constant pursuit!
ModelN/Nu/NF/Nj/Nup/Ncl/Rn/Rnu
SeriesNU207(M)NJ202(E/EM)NF202NUP210ENU208(M)NJ203(E/EM)NF203NUP211ENU210(M)NJ204(E/EM)NF204NUP212ENU211(M)NJ205(E/EM)NF205NUP213ENU212(M)NJ206(E/EM)NF206NUP214ENU213(M)NJ207(E/EM)NF207NUP215ENU214(M)NJ208(E/EM)NF208NUP216ENU215(M)NJ209(E/EM)NF209NUP217ENU216(M)NJ310EMNF306(EM/ETN)NUP218ENU217(M)NJ311EMNF307(EM/ETN)NUP219ENU218(M)NJ313EMNF308(EM/ETN)NUP2205ENU219(M)NJ313EMNF309(EM/ETN)NUP2206ENU220(M)NJ314EMNF2210EMNUP2207ENU221(M)NJ315EMNF2211EMNUP2208ENU222(M)NJ316EMNF2212EMNUP2209ENU224(M)NJ317EMNF2213EMNUP2210ENU226(M)NJ318EMNF2214EMNUP2211ENU228(M)NJ319EMNF2215EMNUP2212ENU230(M)NJ420NF2216EMNUP2213ENU232(M)NJ421NF2217EMNUP2214ENU234(M)NJ422NF2218EMNUP2215ENU236(M)NJ423NF2219EMNUP2216ENU238(M)NJ424NF2220EMNUP2217ENU240(M)NJ425NF2230NUP2218ENU244(M)NJ426NF2232NUP2219ENU308(M)NJ427NF2234NUP2220ENU309(M)NJ428NF2306NUP2305ENU310(M)NJ2208ENF2307NUP2306ENU311(M)NJ2209ENF2308NUP2307ENU312(M)NJ2210ENF2309NUP2308ENU313(M)NJ2211ENF2310NUP2309ENU314(M)NJ2212ENF2311NUP2310ENU315(M)NJ2213ENF2312NUP2311ENU316(M)NJ2214ENF2313NUP2312ENU317(M)NJ2215ENF2314NUP2313ENU318(M)NJ2216ENF2315NUP2314ENU319(M)NJ2217ENF2316NUP2315NU320(M)NJ2218ENF2317NUP2316NU321(M)NJ2219ENF2318NUP2317NU322(M)NJ2220ENF2319NUP2318NU323(M)NJ2222NF2320NUP2319NU324(M)NJ2224NF2322NUP2320NU326(M)NJ2226NF2324NUP2322NU332(M) NF2326NUP2324NU334(M) NF2328NUP2326Certificate
Authentication:Transport:We support shipping by sea, by land, by
air and by express.It can be shipped according to the needs of
customers, and it is shipped by sea by default.FAQ Q:What's
your after-sales service and warranty?A: We promise to bear the
following responsibilities when defective products were found:1.
Replacements would be sent with goods of your next order;2. Refund
for defective products if customers require.Q:Do you accept
ODM&OEM orders?A: Yes, we provide ODM&OEM services to
worldwide customers, we also customize OEM box and packing as your
requirements.Q:What's the MOQ?A: MOQ is 10pcs for standardized
products; for customized products, MOQ should be negotiated in
advance. There is no MOQ for sample orders.Q:How long is the lead
time?A: The lead time for sample orders is 3-5 days, for bulk
orders is 5-15 days.Q:Do you offer free samples? A: Yes we
offer free samples to distr
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