Item # MA1318EL, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs On NTN Bearing Corp. of America

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	Item # MA1318EL, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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Ordering Options		Contact NTN Customer Relations

Technical Specifications

Type		Cylindrical Roller Bearing

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		80000 lbf 355000 N 355.00 kN

Dynamic Load Rating		67500 lbf 300000 N 300.00 kN

Enclosure		Open

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

Dimensional Specifications

		Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - Dimensions larger image

B		3.5433 in 90.000 mm

D		7.4803 in 190.000 mm

W		1.6929 in 43.000 mm

A		4.4890 in 114.020 mm

H		6.1480 in 156.160 mm

R		0.1559 in 3.960 mm

U (Plain Rings)		4.2598 in 108.200 mm

V (Rib Rings)		4.4803 in 113.800 mm

X (Plain Rings)		6.7992 in 172.700 mm

Z (Rib Rings)		6.5118 in 165.400 mm

r		0.1000 in 2.540 mm

Item # MA1318EL, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs