Item # NH221, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series On NTN Bearing Corp. of America

Search Catalog



	All Categories ISO Series Single Row Cylindrical Roller Bearings


	Item # NH221, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series

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		Cylindrical Roller Bearing

Bore Type		Round

Material		Hardened Alloy Steel

Cage Material		Pressed Steel

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		54000 lbf 241000 N 241.00 kN

Dynamic Load Rating		45000 lbf 201000 N 201.00 kN

Enclosure		Open

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

Dimensional Specifications

		Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series - Dimensions larger image

d		4.1339 in 105.000 mm

D		7.4803 in 190.000 mm

B		1.4173 in 36.000 mm

Fw		4.9921 in 126.800 mm

d1		5.3150 in 135.000 mm

B1		0.3937 in 10.000 mm

B2		0.68900 in 17.500 mm

J		5.3150 in 135.000 mm

r		0.0787 in 2.000 mm

r1		0.0827 in 2.100 mm

da min		4.5669 in 116.000 mm

db min		4.5669 in 116.000 mm

Da max		7.0472 in 179.000 mm

Db max		7.0472 in 179.000 mm

Db min		6.8110 in 173.000 mm

Item # NH221, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series