Item # MU7318X, Inner Ring w/ Two Ribs and Rollers On NTN Bearing Corp. of America

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	Item # MU7318X, Inner Ring w/ Two Ribs and Rollers

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		Inner Ring w/ Rollers

Bore Type		Round

Material		Hardened Alloy Steel

Cage Material		X Bar Composite Steel

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Static Load Rating		130000 lbf 580000.0 N 580.00 kN

Dynamic Load Rating		99000 lbf 440000 N 440.00 kN

Enclosure		Open

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

Dimensional Specifications

		Inner Ring w/ Two Ribs and Rollers - Dimensions larger image

B		3.5433 in 90.000 mm

C		6.5118 in 165.400 mm

W		2.1260 in 54.000 mm

F		4.8949 in 124.330 mm

R		0.1559 in 3.960 mm

Item # MU7318X, Inner Ring w/ Two Ribs and Rollers