Item # 7MC3-NU317EGRBC3, Ceramic Coated Cylindrical Roller Bearing On NTN Bearing Corp. of America

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	Item # 7MC3-NU317EGRBC3, Ceramic Coated Cylindrical Roller Bearing

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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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		74000 lbf 330000.0 N 330.00 kN

Dynamic Load Rating		65500 lbf 291000 N 291.00 kN

Enclosure		Open

Weight		10.803 lb 4.900 kg

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

Dimensional Specifications

		Megaohm Cylindrical Roller Bearings - Dimensions larger image

d		3.3465 in 85.000 mm

D		7.0866 in 180.000 mm

B		1.6142 in 41.000 mm

Fw		4.2520 in 108.000 mm

r		0.0984 in 2.500 mm

da min		3.8583 in 98.000 mm

Da max		6.5748 in 167.000 mm

r1as max		0.0984 in 2.500 mm

Item # 7MC3-NU317EGRBC3, Ceramic Coated Cylindrical Roller Bearing