All Categories > Ball Bearings > Miniature / Instrumentation Ball Bearings > R Series Miniature / Instrumentation Ball Bearings > Item # R4A  
Download PDF Download PDF     Printable Page     Email Email This Page     Save To Favorites Save To Favorites

Item # R4A, R Series Miniature / Instrumentation Ball Bearings
List Price QUOTE


The R Series is the largest of the inch style miniature / instrumentation series. The bore range goes from 0.1250" to 1.2500" while the O.D. goes from 0.3750" to 2.250". This series provides high performance with small envelope dimensions. Available with shields or rubber..

Common Options:
  • ZZ-- Two Metal Shields
  • DD-- Two Rubber Seals
  • EE-- Extended Inner Ring
  • A 1-7-- Abec class 1-7
  • P 2-5-- Radial play in ten thousandths
  • LO-- Lubricant: Oil
  • LG-- Lubricant: Grease



Unit of Measure: Imperial

 Specifications   

(d) Bore Diameter
0.2500 in

(D) Outer Diameter
0.6250 in

(B) Width Shielded/Sealed
0.2812 in

(B) Width Open Style
0.2188 in

(rs) Minimum Radius
0.016 in

(C) Dynamic Load
525 lb

(Co) Static Load
199 lb

(Grease) Lubrication Speed
34000 min-1

(Oil) Lubrication Speed
40000 min-1

Weight
0.03 lb

Common Options
A 1-7-- Abec class 1-7
DD-- Two Rubber Seals
EE-- Extended Inner Ring
LG-- Lubricant: Grease
LO-- Lubricant: Oil
P 2-5-- Radial play in ten thousandths
ZZ-- Two Metal Shields


 DOWNLOADS 

Bearing Failure Analysis