Item # NH228, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series On NTN Bearing Corp. of America

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	Item # NH228, 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

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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		90000 lbf 400000 N 400.00 kN

Dynamic Load Rating		69500 lbf 310000.0 N 310.00 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		5.5118 in 140.000 mm

D		9.8425 in 250.000 mm

B		1.6535 in 42.000 mm

Fw		6.6535 in 169.000 mm

d1		7.0669 in 179.500 mm

B1		0.4331 in 11.000 mm

B2		0.7480 in 19.000 mm

J		7.0669 in 179.500 mm

r		0.1181 in 3.000 mm

r1		0.1181 in 3.000 mm

da min		6.0236 in 153.000 mm

db min		6.0236 in 153.000 mm

Da max		9.3307 in 237.000 mm

Db max		9.3307 in 237.000 mm

Db min		8.8583 in 225.000 mm

Item # NH228, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series