Item # HTA020DB, 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 # HTA020DB, 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		7600 RPM

Limiting Speed - Grease		6000 RPM

Configuration		Two

Static Load Rating		35000 lbf 156000 N 156.00 kN

Dynamic Load Rating		13900 lbf 62000 N 62.00 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		3.9370 in 100.000 mm

D		5.9055 in 150.000 mm

B		0.8858 in 22.500 mm

2B		1.7717 in 45.000 mm

d1		4.7047 in 119.500 mm

D2		5.3543 in 136.000 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		40 º

2a		5.0394 in 128.000 mm

da min		4.4094 in 112.000 mm

Db max		5.6102 in 142.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

Item # HTA020DB, Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type