Item # MA1213EX, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs On NTN Bearing Corp. of America

Search Catalog



	All Categories Single Row Cylindrical Roller Bearings - Separable Type


	Item # MA1213EX, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

Order Now

Ordering Options		Contact NTN Customer Relations

Technical Specifications

Type		Cylindrical Roller Bearing

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		30500 lbf 135000 N 135.00 kN

Dynamic Load Rating		24300 lbf 108000 N 108.00 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		2.5591 in 65.000 mm

D		4.7244 in 120.000 mm

W		0.9055 in 23.000 mm

A		3.1661 in 80.420 mm

H		3.9858 in 101.240 mm

R		0.1000 in 2.540 mm

U (Plain Rings)		3.0315 in 77.000 mm

V (Rib Rings)		3.1614 in 80.300 mm

X (Plain Rings)		4.3307 in 110.000 mm

Z (Rib Rings)		4.1614 in 105.700 mm

r		0.0598 in 1.520 mm

Item # MA1213EX, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs