Item # HTA924ADB, 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 # HTA924ADB, 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		8800 RPM

Limiting Speed - Grease		7000 RPM

Configuration		Two

Static Load Rating		31500 lbf 140000 N 140.00 kN

Dynamic Load Rating		10800 lbf 48000.0 N 48.00 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		4.7244 in 120.000 mm

D		6.4961 in 165.000 mm

B		0.7972 in 20.250 mm

2B		1.5945 in 40.500 mm

d1		5.4094 in 137.400 mm

D2		5.9961 in 152.300 mm

r		0.0433 in 1.100 mm

r1		0.0236 in 0.600 mm

Contact Angle		30 º

2a		4.0512 in 102.900 mm

da min		5.1181 in 130.000 mm

Db max		6.2598 in 159.000 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Item # HTA924ADB, Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type