Item # 7213CDB/GNP4, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement On NTN Bearing Corp. of America

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	Item # 7213CDB/GNP4, 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		9500 RPM

Limiting Speed - Grease		7100 RPM

Precision		ISO Class 4

Configuration		Two

Preload		Normal

Static Load Rating		24700 lbf 110000 N 110.00 kN

Dynamic Load Rating		25400 lbf 113000 N 113.00 kN

Enclosure		Open

Weight		4.317 lb 1.958 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		2.5591 in 65.000 mm

D		4.7244 in 120.000 mm

B		0.9055 in 23.000 mm

2B		1.8110 in 46.000 mm

d1		3.2480 in 82.500 mm

D1		4.0354 in 102.500 mm

D2		4.3189 in 109.700 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		15 º

da min		2.8937 in 73.500 mm

Db max		4.5079 in 114.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

Item # 7213CDB/GNP4, Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement