Super Precision Angular Contact bearings are designed for rigid, high speed, high tolerance applications. Spindle bearings used in pairs in a 'back to back' or 'face to face' arrangemet can support axial forces on both directions and moments. Bearings in a tandem arrangement can only support axial loads in one direction. Spindle bearings are available with a 15 degree or 25 degreee contact angle. Various cage options are available as well as the use of ceramic balls which allow for higher speed, lower friction and heat generation and a longer operating life. Available bore dimension range 10mm to 240mm. Super Precision also available in Radial Ball Bearings.

Common Options:
  • T-- Phenolic Cage
  • DU-- Duplex Universal
  • L-- Light Preload
  • M-- Medium Preload
  • H-- Heavy Preload
  • P4-- Abec 7 Precision
  • P5-- Abec 5 Precision

(d) Bore Diameter

N/A 25 mm

(D) Outer Diameter

N/A 47 mm

(B) Width

N/A 12 mm

(Grease) Speed Limit

N/A 23500 min-1

(Oil) Speed Limit

N/A 36200 min-1

Weight

N/A 0.075 kg

Basic Radial Load

N/A 1980

Ball Number

N/A 13

Max. Fillet Radius for Shaft and Housing

N/A 0-6

Common Options

N/A DU-- Duplex Universal H-- Heavy Preload L-- Light Preload M-- Medium Preload P4-- Abec 7 Precision P5-- Abec 5 Precision T-- Phenolic Cage

RHP P/N

N/A 7005 T DU EP7

FAFNIR P/N

N/A 2MM9105WI-CR

Barden Part Number

N/A 105HD

NEW DEPARTURE P/N

N/A QOL05DTL7

MRC P/N

N/A 105KRD