Item # 71940CV, Single Angular Contact Ball Bearing, High Precision On NTN Bearing Corp. of America

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	Item # 71940CV, 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		7400 RPM

Limiting Speed - Grease		4800 RPM

Configuration		One

Static Load Rating		54675 lbf 243000 N 243.00 kN

Dynamic Load Rating		43200 lbf 192000 N 192.00 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		7.8740 in 200.000 mm

D		11.0236 in 280.000 mm

B		1.4961 in 38.000 mm

r2 max		0.0827 in 2.100 mm

r3 max		0.0433 in 1.100 mm

Contact Angle		15 º

a (Load Center)		2.0079 in 51.000 mm

d2		8.8386 in 224.500 mm

D1		10.0591 in 255.500 mm

D4		10.4724 in 266.000 mm

D5		0.2165 in 9.1339 mm

E		5.500 in 232.000 mm

Double Row Width		2.9921 in 76.000 mm

Triple Row Width		4.4882 in 114.000 mm

Quadruple Row Width		5.9843 in 152.000 mm

Item # 71940CV, Single Angular Contact Ball Bearing, High Precision