Item # MLCH71903HV, High Speed, Single Hybrid Angular Contact Ball Bearing, High Precision On NTN Bearing Corp. of America

NTN BEARING CORPORATION OF AMERICA
Head Office
1600 E. Bishop Court, P.O. Box 7604
Mount Prospect, IL 60056-7604, U.S.A.
Phone: 847-298-7500
Fax: 847-699-9744
Toll Free: 800-323-2358
Email: mkt@ntnamerica.com
Website: www.ntnamericas.com

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Unit of Measure

Order Now | Technical Specifications | Dimensional Specifications

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Technical Specifications

Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Cage Type	N/A Stratified
Cage Material	N/A Phenolic
Ball Material	N/A Ceramic
Limiting Speed - Oil	N/A 106600 RPM
Limiting Speed - Grease	N/A 79950 RPM
Configuration	N/A One
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

High Speed, Single Hybrid Angular Contact Ball Bearing, High Precision - Dimensions
d	N/A 0.6693 in17.000 mm
D	N/A 1.1811 in30.000 mm
B	N/A 0.2756 in7.000 mm
r2 max	N/A 0.0118 in0.300 mm
r3 max	N/A 0.0059 in0.150 mm
Contact Angle	N/A 25 º
a (Load Center)	N/A 0.3543 in9.000 mm
d2	N/A 0.8110 in20.600 mm
d3	N/A 0.8268 in21.000 mm
D1	N/A 1.0079 in25.600 mm
D4	N/A 1.0236 in26.000 mm
D5	N/A 0.0531 in0.8661 mm
E	N/A 1.350 in22.000 mm
Double Row Width	N/A 0.5512 in14.000 mm
Triple Row Width	N/A 0.8268 in21.000 mm
Quadruple Row Width	N/A 1.1024 in28.000 mm