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tapered ball bearing,
tapered roller thrust bearings
Taper Roller Bearing NSK HR30211J Bearing 55×100×22.75mm for Cranes and Hoists
Single Row Tapered Roller Bearings NSK HR30211J is one kind of tapered roller bearing design . Its dimension is 55×100×22.75mm , weight is 0.7kg , the material are adopt high quality chrome steel , this design are separable. the bearing ring with the rollers and cage assembly can be separated from the other ring, so this kind of bearing are the same with single row cylindrical roller bearings.
Tapered Roller Bearing NSK HR30211J Bearing have tapered inner and outer ring raceways and tapered rollers , they are designed to accommodate combined loads , simultaneously acting radial and axial loads . The geometry and surface finish of the roller ends and the area on the flange that makes contact with the roller ends have been optimized to promote and maintain the formation of a lubricant film .
NSK HR30211J Bearing is composed of an inner ring, outer ring, and tapered rolling elements. Thanks to the geometry of their design, tapered roller bearings can withstand combined loads (axial and radial). In addition, this design allows rolling movement without the rollers slipping off the tracks of the outer and inner rings.
Taper Roller Bearings also have the other different design as follows
|Basic dynamic load rating-C||111kN|
|Basic static load rating-Co||106kN|
|Fatigue load limit-Pu||12kN|
|Reference speed||5300 r/min|
|Limiting speed||6700 r/min|
NSK HR30211J bearing is Tapered roller bearing and commonly type and widely used in many application like the spindle of machine , it contains inner ring , outer ring , and steel cage,tapered roller bearing can carry radial and axial loads in both directions , NSK Taper roller bearings are particularly versatile and are simple in design , separable , NSK HR30211J bearing suitable for high and middle high capacity , but low cost maintenance . as one of the biggest top quality bearing brand , Quality can be approved by the market .
Application Of NSK HR30211J Tapered Roller Bearings
XRB is the China bearing manufacturer , exporter , supplier , it can supply NSK HR30211J Bearing and complete series of tapered roller bearing , including inch tapered roller bearing , metric tapered roller bearing , flanged taper roller bearing , paired tapered roller bearing , sealed taper roller bearing , double row taper roller bearing , four-row taper roller bearing . TIMKEN , KOYO , NTN , NACHI , ZKL etc. are available .
We accepted DHL , FEDEX , TNT express for small order and samples order , also the transportation By AIR or By Sea , by Train are all available . we assure we can ship high quality taper roller bearing NSK HR30211 Bearing to your office at the first time .
Contact Person: Mr. Fred