Item # NH348, 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 # NH348, 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 1950000 N 570.00 kN

Dynamic Load Rating		96500 lbf 1430000 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		19.6850 in 500.000 mm

B		3.7402 in 95.000 mm

Fw		12.2047 in 310.000 mm

d1		13.1890 in 335.000 mm

B1		0.8661 in 22.000 mm

B2		1.5551 in 39.500 mm

J		13.1890 in 335.000 mm

r		0.1969 in 5.000 mm

r1		0.1969 in 5.000 mm

da min		10.2362 in 260.000 mm

db min		10.2362 in 260.000 mm

Da max		18.8976 in 480.000 mm

Db max		18.8976 in 480.000 mm

Db min		17.1654 in 436.000 mm

Item # NH348, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series