Item # 71918HV, Single Angular Contact Ball Bearing, High Precision On NTN Bearing Corp. of America

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	All Categories Single Row Machline Angular Contact Ball Bearings


	Item # 71918HV, 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

Type		Angular Contact Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Stratified

Cage Material		Phenolic

Ball Material		Steel

Limiting Speed - Oil		15000 RPM

Limiting Speed - Grease		9900 RPM

Configuration		One

Static Load Rating		8775 lbf 39000 N 39.00 kN

Dynamic Load Rating		7988 lbf 35500 N 35.50 kN

Enclosure		Open

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

Dimensional Specifications

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

d		3.5433 in 90.000 mm

D		4.9213 in 125.000 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)		1.3386 in 34.000 mm

d2		3.9370 in 100.000 mm

D1		4.5276 in 115.000 mm

D4		4.6850 in 119.000 mm

D5		0.0709 in 4.0748 mm

E		1.800 in 103.500 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 # 71918HV, Single Angular Contact Ball Bearing, High Precision