Item # MA1209EV, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs On NTN Bearing Corp. of America

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	Item # MA1209EV, 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		One Piece Steel

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		15000 lbf 66500 N 66.50 kN

Dynamic Load Rating		13300 lbf 59000 N 59.00 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		1.7717 in 45.000 mm

D		3.3465 in 85.000 mm

W		0.7480 in 19.000 mm

A		2.1858 in 55.520 mm

H		2.8272 in 71.810 mm

R		0.0598 in 1.520 mm

U (Plain Rings)		2.0787 in 52.800 mm

V (Rib Rings)		2.1811 in 55.400 mm

X (Plain Rings)		3.0787 in 78.200 mm

Z (Rib Rings)		2.9488 in 74.900 mm

r		0.0402 in 1.020 mm

Item # MA1209EV, Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs