Item # MLCH7018HV, 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 22360 RPM
Limiting Speed - Grease	N/A 10500 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 3.5433 in90.000 mm
D	N/A 5.5118 in140.000 mm
B	N/A 0.9449 in24.000 mm
r2 max	N/A 0.0591 in1.500 mm
r3 max	N/A 0.0236 in0.600 mm
Contact Angle	N/A 25 º
a (Load Center)	N/A 1.5354 in39.000 mm
d2	N/A 4.0551 in103.000 mm
d3	N/A 4.1929 in106.500 mm
D1	N/A 4.9016 in124.500 mm
D4	N/A 5.1181 in130.000 mm
D5	N/A 0.1039 in4.3504 mm
E	N/A 2.640 in110.500 mm
Double Row Width	N/A 1.8898 in48.000 mm
Triple Row Width	N/A 2.8346 in72.000 mm
Quadruple Row Width	N/A 3.7795 in96.000 mm