Item # 7MC3-NU220EGRBC4, Ceramic Coated Cylindrical Roller Bearing On NTN Bearing Corp. of America

Search Catalog



	All Categories Megaohm Cylindrical Roller Bearings


	Item # 7MC3-NU220EGRBC4, Ceramic Coated Cylindrical Roller Bearing

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

Order Now

Ordering Options		Find a Distributor Contact NTN Customer Support Specialist Order through NTN DOL (Authorized Distributors Only)

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		4100 RPM

Limiting Speed - Grease		3500 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		68500 lbf 305000 N 305.00 kN

Dynamic Load Rating		56000 lbf 249000 N 249.00 kN

Enclosure		Open

Weight		7.496 lb 3.400 kg

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

Dimensional Specifications

		Megaohm Cylindrical Roller Bearings - Dimensions larger image

d		3.9370 in 100.000 mm

D		7.0866 in 180.000 mm

B		1.3386 in 34.000 mm

Fw		4.6850 in 119.000 mm

r		0.0787 in 2.000 mm

da min		4.3701 in 111.000 mm

Da max		6.6535 in 169.000 mm

r1as max		0.0787 in 2.000 mm

Item # 7MC3-NU220EGRBC4, Ceramic Coated Cylindrical Roller Bearing