Item # MU1222UM, Cylindrical Roller Bearing - Non-Separable, Inner Ring w/ Two Ribs, Outer Ring w/ One Rib, Retaining Ring On NTN Bearing Corp. of America

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	Item # MU1222UM, Cylindrical Roller Bearing - Non-Separable, Inner Ring w/ Two Ribs, Outer Ring w/ One Rib, Retaining Ring

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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Ordering Options		Find a Distributor Contact NTN Customer Relations Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type		Cylindrical Roller Bearing

Bore Type		Round

Material		Hardened Alloy Steel

Cage Material		None

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		95500 lbf 425000 N 425.00 kN

Dynamic Load Rating		69500 lbf 310000 N 310.00 kN

Enclosure		Open

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

Dimensional Specifications

		Cylindrical Roller Bearing - Non-Separable, Inner Ring w/ Two Ribs, Outer Ring w/ One Rib, Retaining Ring - Dimensions larger image

B		4.3307 in 110.000 mm

D		7.8740 in 200.000 mm

W		1.4961 in 38.000 mm

C		6.9370 in 176.200 mm

F		5.5748 in 141.600 mm

H		6.6311 in 168.430 mm

R		0.1559 in 3.960 mm

U (Plain Rings)		5.0118 in 127.300 mm

V (Rib Rings)		5.2283 in 132.800 mm

X (Plain Rings)		7.2402 in 183.900 mm

Z (Rib Rings)		6.9291 in 176.000 mm

r		0.0799 in 2.030 mm

Item # MU1222UM, Cylindrical Roller Bearing - Non-Separable, Inner Ring w/ Two Ribs, Outer Ring w/ One Rib, Retaining Ring