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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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Radial ball bearings are able to accommodate low to heavy radial loads and low to moderate thrust loads in either direction. They are available with metal shields (ZZ) or rubber seals (2RS). Several tolerance grades (Abec 1-9), internal clearance (C2 to C4) and cage designs are available to best suit the running precision and speed of the application.

Common Options:
  • ZZ-- Two Metal Shields
  • 2RS-- Two Rubber Seals
  • NR-- Snap Ring
  • M-- Brass Cage
  • C0-- Normal Internal Clearance
  • C3-- Greater than normal clearance
  • P53-- Abec 5 with C3 clearance
Unit of Measure

Specifications

(d) Bore Diameter

 N/A 140 mm5.5118 in

(D) Outer Diameter

 N/A 300 mm11.811 in

(B) Width

 N/A 2.4409 in62 mm

(C) Dynamic Load

 N/A 251000 N56400 lbf

(Co) Static Load

 N/A 245000 N55100 lbf

(Grease) Lubrication Speed

 N/A 2000 r/min

(Oil) Lubrication Speed

 N/A 2600 r/min

Mass

 N/A 22 kg48.5 lb

Styles

 N/A 2RS 2RZ 2Z N NR Open RS RZ Z

Common Options

 N/A 2RS-- Two Rubber Seals C0-- Normal Internal Clearance C3-- Greater than normal clearance M-- Brass Cage NR-- Snap Ring P53-- Abec 5 with C3 clearance ZZ-- Two Metal Shields