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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

(d) Bore Diameter

 N/A 55 mm2.1654 in

(D) Outer Diameter

 N/A 120 mm4.7244 in

(B) Width

 N/A 1.1417 in29 mm

(C) Dynamic Load

 N/A 71500 N16100 lbf

(Co) Static Load

 N/A 45000 N10100 lbf

(Seal) Lubrication Speed

 N/A 3800 r/min

(Grease) Lubrication Speed

 N/A 5600 r/min

(Oil) Lubrication Speed

 N/A 6700 r/min

Mass

 N/A 1.35 kg3.00 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