Item # M1222EHL, Outer Ring w/ Cage & Rollers, Two Ribs & Blind Dowel Hole in Outer Ring O.D. On NTN Bearing Corp. of America

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	Item # M1222EHL, Outer Ring w/ Cage & Rollers, Two Ribs & Blind Dowel Hole in Outer Ring O.D.

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		Composite Steel

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		74000 lbf 330000.0 N 330.00 kN

Dynamic Load Rating		57500 lbf 255000 N 255.00 kN

Enclosure		Open

Weight		8.521 lb 3.865 kg

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

Dimensional Specifications

		Outer Ring w/ Cage & Rollers, Two Ribs & Blind Dowel Hole in Outer Ring O.D. - Dimensions larger image

A		5.2339 in 132.940 mm

D		7.8740 in 200.000 mm

W		1.4961 in 38.000 mm

r		0.0799 in 2.030 mm

H		6.6311 in 168.430 mm

a		0.4382 in 11.130 mm

b		0.1799 in 4.570 mm

U (Plain Rings)		4.7795 in 121.400 mm

V (Rib Rings)		4.9803 in 126.500 mm

X (Plain Rings)		7.2402 in 183.900 mm

Z (Rib Rings)		6.9291 in 176.000 mm

Item # M1222EHL, Outer Ring w/ Cage & Rollers, Two Ribs & Blind Dowel Hole in Outer Ring O.D.