I.Product Description - needle bearing  
Needle roller bearing, needle bearing) is the roller bearings with cylindrical roller, relative to its diameter, roller is thin and long. This is called needle roller. Although has a small cross-section, bearing still has high load capacity, needle bearing with fine and long roller (roller diameter D 5 mm or less, acuity 2.5 L/D, L) for the roller length, so the radial structure is compact, its diameter and load capacity at the same time, with other types of bearing outside diameter to a minimum, especially suitable for the limited size of the radial installation supporting structure.
II.Company Profile
SEMRI Bearing Co., Ltd.Is one of the most famous export-oriented manufacturers and distributors specialized in bearings in China.SEMRI has become one of the leading companies after years' accumulation of technology and talents.
Scope of Business
The bearings SEMRI manufactures cover almost all the universal models in the international market, to supply qualified products for global manufacturing enterprises and dealers.
The main products are deep groove ball bearing, self-aligning ball bearing, cylindrical roller bearing, self-aligning roller bearing, needle bearing, angular contact ball bearing, inch tapered roller bearings, thrust ball bearing, thrust roller bearing, pillow block ball bearing, joint bearing, etc.

The products are widely used in numerically-controlled machine tool, vessel, automobile, wind electricity, metallurgy, electric motor, machinery, etc.

The close cooperative partner is the chief bearing supplier for China Aviation and Aerospace.Therefore, SEMRI can obtain strong technological power and support.

Brands
The brand, SEMRI, owned by SEMRI Bearing Company itself, gains recognition from more and more manufacturing enterprises and dealers in the globe, with the strength of high cost performance.

Meanwhile, SEMRI Company is a qualified dealer for several international brands, owing an ample supply and smooth supply channel.

Production Capacity
The workshop is equipped with advanced automatic production line and thorough quality detection system.The heat treatment adopts advanced technology of salt bath martensitic hardening.The range of sizes can be from *0mm (inside diameter) to ***0mm (outside diameter).The annual output can be over ***0, **0 sets.Customized heterotype bearings and OEM are also available.

History
SEMRI began to deal with bearings since ***2.Now SEMRI has become a regional leader in China, with the annual turnover over $*0, **0, **0.
III.Packaging & Shipping
SEMR provides a variety of secure and cost-efficient packaging solutions to insure the essential protection and preservation for bearings.

Examples:

Plastic Tube:For Miniature and Instrument bearings, *0 bearings or more are normally packaged in clear plastic tubes, then into box and finally placed in individual cartons.

Roll Pack:For medium-sized types, ***0 bearings are normally packaged in anti-rust paper rolls, then placed in individual cartons.

Individual Box:Each bearing is placed in an individual plastic bag or plastic-faced brown paper and then placed in individual boxes.Each box can be labeled with detailed information per customer's request.

Bulk Pack:Each bearing is hermetically sealed in a plastic bag, then placed neatly in an individual carton.