Item # 7020UCDB/GLP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7020UCDB/GLP5, Duplex Angular Contact Ball Bearing - 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		12750 RPM

Limiting Speed - Grease		7990 RPM

Precision		ISO Class 5

Configuration		Two

Preload		Light

Enclosure		Open

Weight		5.490 lb 2.490 kg

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

Dimensional Specifications

		Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions larger image

d		3.9370 in 100.000 mm

D		5.9055 in 150.000 mm

B		0.9449 in 24.000 mm

2B		1.8898 in 48.000 mm

d1		4.6024 in 116.900 mm

d2		4.4488 in 113.000 mm

D1		5.2441 in 133.200 mm

D2		5.5551 in 141.100 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		15 º

da min		4.2717 in 108.500 mm

Da max		5.5709 in 141.500 mm

Db max		5.6890 in 144.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

Item # 7020UCDB/GLP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement