Item # HSB018CDB/GLP4, Ultra High-Speed Duplex Angular Contact Ball Bearings, Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # HSB018CDB/GLP4, Ultra High-Speed Duplex Angular Contact Ball Bearings, Back-to-Back Arrangement

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 Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Fiber Glass Reinforced

Cage Material		Nylon

Ball Material		Steel

Limiting Speed - Oil		8500 RPM

Limiting Speed - Grease		6300 RPM

Precision		ISO Class 4

Configuration		Two

Preload		Light

Static Load Rating		14200 lbf 63000 N 63.00 kN

Dynamic Load Rating		15400 lbf 68500 N 68.50 kN

Enclosure		Open

Weight		5.434 lb 2.465 kg

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

Dimensional Specifications

		Ultra High-Speed Duplex Angular Contact Ball Bearings, Back-to-Back Arrangement - Dimensions larger image

d		3.5433 in 90.000 mm

D		5.5118 in 140.000 mm

B		0.9449 in 24.000 mm

2B		1.8898 in 48.000 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		15 º

da min		3.8780 in 98.500 mm

Da max		5.1772 in 131.500 mm

ras max		0.0591 in 1.500 mm

Item # HSB018CDB/GLP4, Ultra High-Speed Duplex Angular Contact Ball Bearings, Back-to-Back Arrangement