Item # ML71908HV, High Speed Single Angular Contact Ball Bearing - High Precision On NTN Bearing Corp. of America

Search Catalog



	All Categories Single Row Machline Angular Contact Ball Bearings


	Item # ML71908HV, High Speed Single Angular Contact Ball Bearing - High Precision

Unit of Measure: Imperial Metric Both

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		Round

Material		High Carbon Chrome Steel

Cage Type		Stratified

Cage Material		Phenolic

Ball Material		Steel

Limiting Speed - Oil		38000 RPM

Limiting Speed - Grease		28500 RPM

Configuration		One

Static Load Rating		704 lbf 3150 N 3.15 kN

Dynamic Load Rating		1474 lbf 6550 N 6.55 kN

Enclosure		Open

Operating Temperature Range		-40 to 250 ºF -40 to 120 ºC

Dimensional Specifications

		High Speed Single Angular Contact Ball Bearing, High Precision - Dimensions larger image

d		1.5748 in 40.000 mm

D		2.4409 in 62.000 mm

B		0.4724 in 12.000 mm

r2 max		0.0236 in 0.600 mm

r3 max		0.0079 in 0.200 mm

Contact Angle		25 º

a (Load Center)		0.7087 in 18.000 mm

d2		1.7835 in 45.300 mm

d3		1.8425 in 46.800 mm

D1		2.0906 in 53.100 mm

D4		2.1417 in 54.400 mm

D5		0.0886 in 1.8740 mm

E		2.250 in 47.600 mm

Double Row Width		0.9449 in 24.000 mm

Triple Row Width		1.4173 in 36.000 mm

Quadruple Row Width		1.8898 in 48.000 mm

Item # ML71908HV, High Speed Single Angular Contact Ball Bearing - High Precision