Item # BK4520, Drawn Cup Needle Roller Bearing - BK Type On NTN Bearing Corp. of America

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	Item # BK4520, Drawn Cup Needle Roller Bearing - BK Type

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		Drawn Cup Needle Roller Bearing

Bore Type		Round

Material		Steel

Cage Material		Steel

Limiting Speed - Oil		5500 RPM

Limiting Speed - Grease		3700.0 RPM

Bearing Type		Needle Roller Bearing

Configuration		One

Enclosure		Closed End

Radial Internal Clearance		CN

Precision		ISO Class 0

Oil Hole		w/o Oil Hole

Static Load Rating		13300 lbf 59000 N 59.00 kN

Dynamic Load Rating		6200 lbf 27600 N 27.60 kN

Weight		0.159 lb 0.072 kg

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

Dimensional Specifications

		Drawn Cup Needle Roller Bearing - BK Type - Dimensions larger image

Fw		1.7717 in 45.000 mm

D		2.0472 in 52.000 mm

C		0.7874 in 20.000 mm

C3		0.1063 in 2.700 mm

Item # BK4520, Drawn Cup Needle Roller Bearing - BK Type