Item # HTA956DB, 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 # HTA956DB, 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		Brass

Ball Material		Steel

Limiting Speed - Oil		2900 RPM

Limiting Speed - Grease		2300.0 RPM

Configuration		Two

Static Load Rating		199000 lbf 885000 N 885.00 kN

Dynamic Load Rating		58000 lbf 257000 N 257.00 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		11.0236 in 280.000 mm

D		14.9606 in 380.000 mm

B		1.7717 in 45.000 mm

2B		3.5433 in 90.000 mm

d1		12.5551 in 318.900 mm

D2		13.7874 in 350.200 mm

r		0.0827 in 2.100 mm

r1		0.0433 in 1.100 mm

Contact Angle		40 º

2a		12.7165 in 323.000 mm

da min		11.6929 in 297.000 mm

Db max		14.5669 in 370.000 mm

ras max		0.0787 in 2.000 mm

r1as max		0.0394 in 1.000 mm

Item # HTA956DB, Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type