Item # HTA013DB, 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 # HTA013DB, 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		11500 RPM

Limiting Speed - Grease		9100 RPM

Configuration		Two

Static Load Rating		16200 lbf 72000 N 72.00 kN

Dynamic Load Rating		7650 lbf 34000 N 34.00 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		2.5591 in 65.000 mm

D		3.9370 in 100.000 mm

B		0.6496 in 16.500 mm

2B		1.2992 in 33.000 mm

d1		3.0787 in 78.200 mm

D2		3.5748 in 90.800 mm

r		0.0433 in 1.100 mm

r1		0.0236 in 0.600 mm

Contact Angle		40 º

2a		3.3898 in 86.100 mm

da min		2.9528 in 75.000 mm

Db max		3.7008 in 94.000 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Item # HTA013DB, Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type