Item # 2A-BST40X90-1BLX#02, Single Angular Contact Thrust Ball Bearing for Ball Screws - Double Sealed On NTN Bearing Corp. of America

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	Item # 2A-BST40X90-1BLX#02, Single Angular Contact Thrust Ball Bearing for Ball Screws - Double Sealed

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

Seal Type		Light Contact

Seal Material		Nitrile Rubber

Precision		ISO Class 4

Configuration		One

Static Load Rating		29200 lbf 130000 N 130.00 kN

Dynamic Load Rating		13200 lbf 58500 N 58.50 kN

Enclosure		Double Sealed

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

Dimensional Specifications

		Single Angular Contact Thrust Ball Bearing for Ball Screws - Double Sealed - Dimensions larger image

d		1.5748 in 40.000 mm

D		3.5433 in 90.000 mm

B		0.7874 in 20.000 mm

d1		2.5512 in 64.800 mm

d2		2.3268 in 59.100 mm

D1		2.9606 in 75.200 mm

D2		3.2126 in 81.600 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-BST40X90-1BLX#02, Single Angular Contact Thrust Ball Bearing for Ball Screws - Double Sealed