Item # MA1311EAHL, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs, Dowel Hole On NTN Bearing Corp. of America

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	Item # MA1311EAHL, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs, Dowel Hole

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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Ordering Options		Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor

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		35500 lbf 157000 N 157.00 kN

Dynamic Load Rating		31500 lbf 139000 N 139.00 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, Dowel Hole - Dimensions larger image

B		2.1654 in 55.000 mm

D		4.7266 in 120.056 mm

W		1.1417 in 29.000 mm

A		2.8118 in 71.420 mm

H		3.8598 in 98.040 mm

a		0.3748 in 9.520 mm

b		0.1402 in 3.560 mm

R		0.0799 in 2.030 mm

U (Plain Rings)		2.6181 in 66.500 mm

V (Rib Rings)		2.8110 in 71.400 mm

X (Plain Rings)		4.2795 in 108.700 mm

Z (Rib Rings)		4.0709 in 103.400 mm

r		0.0799 in 2.030 mm

Item # MA1311EAHL, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs, Dowel Hole