Item # BST60X120-1BDBTT, Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - DBTT Arrangement, Open Type, Three Rows Bear Axial Load On NTN Bearing Corp. of America

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	Item # BST60X120-1BDBTT, Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - DBTT Arrangement, Open Type, Three Rows Bear Axial Load

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		Ball Screw Support Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Molded

Cage Material		Resin

Configuration		Four

Static Load Rating		124000 lbf 550000 N 550.00 kN

Dynamic Load Rating		32000 lbf 143000 N 143.00 kN

Enclosure		Open

Operating Temperature Range		-40 to 250 ºF -40 to 120 ºC

Dimensional Specifications

		Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - DBTT Arrangement, Open Type, Three Rows Bear Axial Load - Dimensions larger image

d		2.3622 in 60.000 mm

D		4.7244 in 120.000 mm

B		0.7874 in 20.000 mm

4B		3.1496 in 80.000 mm

d1		3.5748 in 90.800 mm

d2		3.3504 in 85.100 mm

D1		3.9843 in 101.200 mm

D2		4.2362 in 107.600 mm

r		0.0394 in 1.000 mm

r1		0.0236 in 0.600 mm

Contact Angle		60 º

Item # BST60X120-1BDBTT, Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - DBTT Arrangement, Open Type, Three Rows Bear Axial Load