Item # ML71917HV, High Speed Single Angular Contact Ball Bearing - High Precision On NTN Bearing Corp. of America

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	Item # ML71917HV, High Speed Single Angular Contact Ball Bearing - High Precision

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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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		20000 RPM

Limiting Speed - Grease		12500 RPM

Configuration		One

Static Load Rating		731 lbf 3250 N 3.25 kN

Dynamic Load Rating		6638 lbf 29500 N 29.50 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		3.3465 in 85.000 mm

D		4.7244 in 120.000 mm

B		0.7087 in 18.000 mm

r2 max		0.0433 in 1.100 mm

r3 max		0.0236 in 0.600 mm

Contact Angle		25 º

a (Load Center)		1.2992 in 33.000 mm

d2		3.6614 in 93.000 mm

d3		3.7795 in 96.000 mm

D1		4.3307 in 110.000 mm

D4		4.4882 in 114.000 mm

D5		0.0764 in 3.9055 mm

E		1.940 in 99.200 mm

Double Row Width		1.4173 in 36.000 mm

Triple Row Width		2.1260 in 54.000 mm

Quadruple Row Width		2.8346 in 72.000 mm

Item # ML71917HV, High Speed Single Angular Contact Ball Bearing - High Precision