Item # 7209T2DB/GMP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

Search Catalog



	All Categories Duplex Angular Contact Ball Bearings


	Item # 7209T2DB/GMP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

Order Now

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		9200 RPM

Limiting Speed - Grease		6900 RPM

Precision		ISO Class 5

Configuration		Two

Preload		Medium

Static Load Rating		12900 lbf 57500 N 57.50 kN

Dynamic Load Rating		14500 lbf 64500 N 64.50 kN

Enclosure		Open

Weight		1.764 lb 0.800 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		1.7717 in 45.000 mm

D		3.3465 in 85.000 mm

B		0.7480 in 19.000 mm

2B		1.4961 in 38.000 mm

r		0.0433 in 1.100 mm

r1		0.0236 in 0.600 mm

Contact Angle		30 º

da min		2.0472 in 52.000 mm

Db max		3.1693 in 80.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Item # 7209T2DB/GMP5, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement