Item # 2A-BST45X100-1BP4, Single Angular Contact Thrust Ball Bearing for Ball Screws - Open Type On NTN Bearing Corp. of America

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	Item # 2A-BST45X100-1BP4, Single Angular Contact Thrust Ball Bearing for Ball Screws - Open 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		Angular Contact Thrust Ball Bearing for Ball Screws

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Fiber Glass Reinforced

Cage Material		Nylon

Ball Material		Steel

Space Capacity (Single Row)		13.000 cm³ 0.5118 in³

Seal Type		None

Seal Material		None

Precision		ISO Class 4

Configuration		One

Preload		Heavy

Static Load Rating		34500 lbf 153000 N 153.00 kN

Dynamic Load Rating		13900 lbf 62000 N 62.00 kN

Enclosure		Open

Weight		1.726 lb 0.783 kg

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

Dimensional Specifications

		Single Angular Contact Thrust Ball Bearing for Ball Screws - Open Type - Dimensions larger image

d		1.7717 in 45.000 mm

D		3.9370 in 100.000 mm

B		0.7874 in 20.000 mm

d1		2.9843 in 75.800 mm

d2		2.7598 in 70.100 mm

D1		3.3937 in 86.200 mm

D2		3.6457 in 92.600 mm

r		0.0394 in 1.000 mm

r1		0.0236 in 0.600 mm

Contact Angle		60 º

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	· Single Angular Contact Thrust Ball Bearings for Ball Screws - Dimensions

Item # 2A-BST45X100-1BP4, Single Angular Contact Thrust Ball Bearing for Ball Screws - Open Type