Item # MLCH71908HV, 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 # MLCH71908HV

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 49400 RPM
Limiting Speed - Grease	N/A 37050 RPM
Configuration	N/A One
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image High Speed, Single Hybrid Angular Contact Ball Bearing, High Precision - Dimensions
d	N/A 1.5748 in40.000 mm
D	N/A 2.4409 in62.000 mm
B	N/A 0.4724 in12.000 mm
r2 max	N/A 0.0236 in0.600 mm
r3 max	N/A 0.0079 in0.200 mm
Contact Angle	N/A 25 º
a (Load Center)	N/A 0.7087 in18.000 mm
d2	N/A 1.7835 in45.300 mm
d3	N/A 1.8425 in46.800 mm
D1	N/A 2.0906 in53.100 mm
D4	N/A 2.1417 in54.400 mm
D5	N/A 0.0886 in1.8740 mm
E	N/A 2.250 in47.600 mm
Double Row Width	N/A 0.9449 in24.000 mm
Triple Row Width	N/A 1.4173 in36.000 mm
Quadruple Row Width	N/A 1.8898 in48.000 mm