we manufacturing bearing needles,precision cylindrical rollers; face driver pins,
needle roller pins,stell balls or precision dowels pins parts.
bearings(combined,follower,cam,clutches,slew,rings, cage assemblies, K,thrust).
material: bearing steel 52100, chrome steel 100Cr6, stainless 44.C,306,S7,316, tungsten carbide,WC,ceramic,silicon nitride Si3N4.
we have over 20 years of manufacturing experience of precision hardened parts: such as needle rollers pins,cylindrical rollers, face driver drive pins in china. the company is ISO 9001:2008 certified.
we had most stock,roller diameter from 0.5mm to 60mm. delivery time: send to europe, USA, or canada only 3-5 work days.
needles rollers pins & cylindrical rollers
needle rollers between 3-10 times the diameter, but the diameter is usually not more than 6mm. cylindrical rollers, it is meaning the outer surface is substantially straight and parallel to the axi of the roller.
face driver drive pins
drive pins as parts in face drivers are used in lathe and machining operations to hold and rotate workpieces, a face driver is a type of lathe center used to support and drive a workpiece during machining operations.
precision needle rollers have multiple uses in a variety of industries including automotive transmissions, truck, farm and construction equipment, two cycle engines, universal joints,front wheel drive constant velocity joints, water pump bearings, roller clutches,rollerized cam lifters, rocker arms, cam rollers, starter drives and as pins and dowels for bearing.
crossed cylindrical rollers elements for linear guides,rotary tables,crossed bearings.
we dedicated and devoted solely for the manufacture of precision rollers involving close dimensional tolerances, high surface finish, special profiles and high volumes. Because of our strong commitment to quality, quantity, service, the company has earned worldwide reputation of high engineering quality at reasonable cost.
are you busy finding a famous needle(cylindrical,tapered) rollers parts,face driver pins or needle(cylindrical,tapered) roller bearings? we provide you with professional technology and knowledge of Needle roller bearings, and the latest cylindrical rollers news and business information for you. don't hesitate!! and contact with us. we will provide you quality needle roller with competitive price and excellent service.
types,catalogues and technologie of bearings
| bearing types | standard | bearing types | standard | ||||||
|---|---|---|---|---|---|---|---|---|---|
| double row angular contact ball bearing | 0 | cylindrical roller bearing | N, NN | ||||||
| aligning (thrust) ball bearings | 1 | spherical ball bearings | U | ||||||
| spherical roller bearings | 2 | four point contact ball bearings | QJ | ||||||
| tapered roller bearings | 3 | needle roller bearing(entity ring) | NA | ||||||
| double row deep groove ball bearings | 4 | drawn cup needle roller bearing(perforated) | HK | ||||||
| thrust ball bearings | 5 | drawn cup needle roller bearing(sealed) | BK | ||||||
| deep groove ball bearings | 6 | needle roller and cage assemblies | K | ||||||
| angular contact ball bearings | 7 | thrust needle roller and cage assemblies | AXK | ||||||
| thrust cylindrical roller bearings | 8 | inner ring without ribs | NU | ||||||
| thrust tapered roller bearings | 9 | inner ring with single rib | NJ | ||||||
| bearings with seal on one side | RSR | bearings with seals on both sides | .2RSR | ||||||
| bearing with dust covers on both sides | ZR | bearing with dust covers on one side | .2ZR | ||||||
| one side with dust cover,other outer ring with stop groove | ZRN | both sides with dust covers,outer ring with stop groove | .2ZRN | ||||||
| needle roller bearings, cylindrical roller bearings, ball bearings, tapered roller bearings needle (cylindrical) roller(ball) bearings,needle or cylindrical roller bearings,ball bearings | |||||||||