Item # HTA022DB, Duplex Angular Contact Ball Bearings for Axial Loads

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	All Categories Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type


	Item # HTA022DB, Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type

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		Main Spindle Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Machined

Cage Material		Phenolic

Ball Material		Steel

Limiting Speed - Oil		6800 RPM

Limiting Speed - Grease		5400 RPM

Configuration		Two

Static Load Rating		50000 lbf 222000 N 222.00 kN

Dynamic Load Rating		19900 lbf 88500 N 88.50 kN

Enclosure		Open

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

Dimensional Specifications

		Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type - Dimensions larger image

d		4.3307 in 110.000 mm

D		6.6929 in 170.000 mm

B		1.0630 in 27.000 mm

2B		2.1260 in 54.000 mm

d1		5.2402 in 133.100 mm

D2		6.0394 in 153.400 mm

r		0.0787 in 2.000 mm

r1		0.0394 in 1.000 mm

Contact Angle		40 º

2a		5.7126 in 145.100 mm

da min		4.8819 in 124.000 mm

Db max		6.3976 in 162.500 mm

ras max		0.0787 in 2.000 mm

r1as max		0.0394 in 1.000 mm

Item # HTA022DB, Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type