Item # M1218EX, Outer Ring w/ Cage & Rollers, Two Ribs On NTN Bearing Corp. of America

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	Item # M1218EX, Outer Ring w/ Cage & Rollers, Two Ribs

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		Outer 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

Radial Internal Clearance		CN

Static Load Rating		54500 lbf 243000 N 243.00 kN

Dynamic Load Rating		42500 lbf 188000 N 188.00 kN

Enclosure		Open

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

Dimensional Specifications

		Outer Ring w/ Cage & Rollers, Two Ribs - Dimensions larger image

A		4.2209 in 107.210 mm

D		6.2992 in 160.000 mm

W		1.1811 in 30.000 mm

r		0.0799 in 2.030 mm

H		5.3500 in 135.890 mm

Item # M1218EX, Outer Ring w/ Cage & Rollers, Two Ribs