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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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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,more

Specifications

(d) Bore Diameter

45 mm

(D) Outer Diameter

85 mm

(B) Width

19 mm

(Grease) Speed Limit

12700 min-1

(Oil) Speed Limit

19500 min-1

Weight

0.408 kg

Basic Radial Load

6550

Ball Number

12

Max. Fillet Radius for Shaft and Housing

1-0

Common Options

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

7209 T DU EP7

FAFNIR P/N

2MM209WI-CR

Barden Part Number

209HD

NEW DEPARTURE P/N

Q20209DTL7

MRC P/N

209 RD