Item # HTA019ADB, 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 # HTA019ADB, 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		10400 RPM

Limiting Speed - Grease		8300 RPM

Configuration		Two

Static Load Rating		29500 lbf 131000 N 131.00 kN

Dynamic Load Rating		11400 lbf 50500 N 50.50 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		3.7402 in 95.000 mm

D		5.7087 in 145.000 mm

B		0.8858 in 22.500 mm

2B		1.7717 in 45.000 mm

d1		4.5039 in 114.400 mm

D2		5.1535 in 130.900 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		30 º

2a		3.6260 in 92.100 mm

da min		4.2126 in 107.000 mm

Db max		5.4134 in 137.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

Item # HTA019ADB, Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type