Item # 7MC3-NU318EGRBC3, Ceramic Coated Cylindrical Roller Bearing On NTN Bearing Corp. of America

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	Item # 7MC3-NU318EGRBC3, Ceramic Coated Cylindrical Roller Bearing

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		High Strength Machined Brass Rivetless w/ square holes

Limiting Speed - Oil		3900 RPM

Limiting Speed - Grease		3300 RPM

Ring Separation		Separable Inner Ring

Ring Shoulders		2 Outer Ring

Precision		ISO Class 0

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Clearance		C3

Static Load Rating		80000 lbf 355000 N 355.00 kN

Dynamic Load Rating		71000 lbf 315000 N 315.00 kN

Enclosure		Open

Weight		12.434 lb 5.640 kg

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

Dimensional Specifications

		Megaohm Cylindrical Roller Bearings - Dimensions larger image

d		3.5433 in 90.000 mm

D		7.4803 in 190.000 mm

B		1.6929 in 46.000 mm

Fw		4.4685 in 113.500 mm

r		0.0984 in 2.500 mm

da min		4.0551 in 103.000 mm

Da max		6.9685 in 177.000 mm

r1as max		0.0984 in 2.500 mm

Item # 7MC3-NU318EGRBC3, Ceramic Coated Cylindrical Roller Bearing