Item # NH248, 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 # NH248, 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		High Strength, 2 piece, Machined Brass

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		128000 lbf 1340000.0 N 570.00 kN

Dynamic Load Rating		96500 lbf 935000 N 430.00 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		9.4488 in 240.000 mm

D		17.3228 in 440.000 mm

B		2.8346 in 72.000 mm

Fw		11.6142 in 295.000 mm

d1		12.3228 in 313.000 mm

B1		0.6299 in 16.000 mm

B2		1.1614 in 29.500 mm

J		12.3228 in 313.000 mm

r		0.1575 in 4.000 mm

r1		0.1575 in 4.000 mm

da min		10.0787 in 256.000 mm

db min		10.0787 in 256.000 mm

Da max		16.6929 in 424.000 mm

Db max		16.6929 in 424.000 mm

Db min		15.3543 in 390.000 mm

Item # NH248, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series