Item # 2A-BST35X72-1BLX#03, Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - Open Type, Two Rows Bear Axial Load On NTN Bearing Corp. of America

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	Item # 2A-BST35X72-1BLX#03, Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - Open Type, Two 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		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

Seal Type		Contact

Seal Material		Nitrile Rubber

Precision		ISO Class 4

Configuration		Four

Enclosure		Double Sealed

Weight		2.690 lb 1.220 kg

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

Dimensional Specifications

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

d		1.3780 in 35.000 mm

D		2.8346 in 72.000 mm

B		0.5906 in 15.000 mm

4B		2.3622 in 60.000 mm

d1		2.0630 in 52.400 mm

d2		1.8976 in 48.200 mm

D1		2.3465 in 59.600 mm

D2		2.5079 in 63.700 mm

r		0.0394 in 1.000 mm

r1		0.0236 in 0.600 mm

Contact Angle		60 º

Item # 2A-BST35X72-1BLX#03, Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - Open Type, Two Rows Bear Axial Load