Item # MLCH7020HV, High Speed, Single Hybrid Angular Contact Ball Bearing, High Precision On NTN Bearing Corp. of America

Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings

CAD (0) ▾

All Categories > Ball Bearings > Angular Contact Ball Bearings > Precision Angular Contact Ball Bearings > Machline - High Precision Bearings > Single Row Machline Angular Contact Ball Bearings > Item # MLCH7020HV

Request Information Add CAD Drawing to Cart Buy it now

Unit of Measure

Order Now | Technical Specifications | Dimensional Specifications

Order Now

Ordering Options

Find a Distributor

Contact NTN Customer Support Specialist

Order through NTN DOL (Authorized Distributors Only)

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 20670 RPM
Limiting Speed - Grease	N/A 12350 RPM
Configuration	N/A One
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image High Speed, Single Hybrid Angular Contact Ball Bearing, High Precision - Dimensions
d	N/A 3.9370 in100.000 mm
D	N/A 5.9055 in150.000 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 1.6142 in41.000 mm
d2	N/A 4.5079 in114.500 mm
d3	N/A 4.5866 in116.500 mm
D1	N/A 5.2953 in134.500 mm
D4	N/A 5.5118 in140.000 mm
D5	N/A 0.1028 in4.7441 mm
E	N/A 2.610 in120.500 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