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
  • more
Unit of Measure

(d) Bore Diameter

45 mm1.7717 in

(D) Outer Diameter

100 mm3.937 in

(B) Width

0.9843 in25 mm

(C) Dynamic Load

52700 N11900 lbf

(Co) Static Load

31500 N7080 lbf

(Seal) Lubrication Speed

4500 r/min

(Grease) Lubrication Speed

6700 r/min

(Oil) Lubrication Speed

8000 r/min

Mass

0.83 kg1.85 lb

Styles

2RS 2RZ 2Z N NR Open RS RZ Z

Common Options

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