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Emerson Bearing Company
201 Brighton Avenue
Boston, MA 02134
Phone: (800) 225-4587 • Fax: (800) 252-1996
Email: info@emersonbearing.com
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Needle roller bearings use small, cylindrical rollers which are long and narrow.  These bearings allow for a large surface area to be in contact with the outer race, and are much more compact than cylindrical rollers. 

Needle roller bearings are extensively used in the automotive industry for parts such as rocker arm pivots, compressors, transmissions, and drive shafts.

Our HK Style standard needle roller bearings have a high capacity for load carrying.  They can also operate at

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Specifications

(FW) Diameter Under Rollers

40 mm

(D) Outside Diameter

47 mm

(B) Width

20 mm

(C) Dynamic Load

24200 N

(Co) Static Load

53000 N

(Grease) Lubrication Speed

5000 r/min

(Oil) Lubrication Speed

7000 r/min

Weight (Open End)

52 g

Weight (Closed End)

62 g