Item # 7224HG1, 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 # 7224HG1, 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

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		7800 RPM

Limiting Speed - Grease		5100 RPM

Configuration		One

Static Load Rating		40050 lbf 178000 N 178.00 kN

Dynamic Load Rating		41400 lbf 184000 N 184.00 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		4.7244 in 120.000 mm

D		8.4646 in 215.000 mm

B		1.5748 in 40.000 mm

r2 max		0.0827 in 2.100 mm

r3 max		0.0433 in 1.100 mm

Contact Angle		25 º

a (Load Center)		2.3228 in 59.000 mm

d2		5.8858 in 149.500 mm

D1		7.3031 in 185.500 mm

D4		7.7756 in 197.500 mm

D5		0.1693 in 6.2008 mm

E		4.300 in 157.500 mm

Double Row Width		3.1496 in 80.000 mm

Triple Row Width		4.7244 in 120.000 mm

Quadruple Row Width		6.2992 in 160.000 mm

Item # 7224HG1, Single Angular Contact Ball Bearing, High Precision