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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

30 mm

(D) Outside Diameter

37 mm

(B) Width

20 mm

(C) Dynamic Load

20900 N

(Co) Static Load

40000 N

(Grease) Lubrication Speed

6300 r/min

(Oil) Lubrication Speed

9000 r/min

Weight (Open End)

40 g

Weight (Closed End)

47 g