Item # HTA930ADB, 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 # HTA930ADB, 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		6900 RPM

Limiting Speed - Grease		5600 RPM

Configuration		Two

Static Load Rating		54500 lbf 243000 N 243.00 kN

Dynamic Load Rating		18100 lbf 80500 N 80.50 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		5.9055 in 150.000 mm

D		8.2677 in 210.000 mm

B		1.0630 in 27.000 mm

2B		2.1260 in 54.000 mm

d1		6.815 in 173.100 mm

D2		7.6063 in 193.200 mm

r		0.0787 in 2.000 mm

r1		0.0394 in 1.000 mm

Contact Angle		30 º

2a		5.1732 in 131.400 mm

da min		6.4567 in 164.000 mm

Db max		7.9724 in 202.500 mm

ras max		0.0787 in 2.000 mm

r1as max		0.0394 in 1.000 mm

Item # HTA930ADB, Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type