Item # MU1219X, Inner Ring w/ Two Ribs and Rollers On NTN Bearing Corp. of America

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	Item # MU1219X, 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		61500 lbf 273000 N 273.00 kN

Dynamic Load Rating		47500 lbf 212000 N 212.00 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		3.7402 in 95.000 mm

C		5.9539 in 151.230 mm

W		1.2598 in 32.000 mm

F		4.7650 in 121.030 mm

R		0.1252 in 3.180 mm

Item # MU1219X, Inner Ring w/ Two Ribs and Rollers