Item # N318G1C3, Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring

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	Item # N318G1C3, Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - N Type

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		4300 RPM

Limiting Speed - Grease		3700.0 RPM

Precision		ISO Class 0

Configuration		One

Oil Hole		w/o Oil Hole

Radial Internal Clearance		C3

Static Load Rating		59500 lbf 265000 N 265.00 kN

Dynamic Load Rating		54000 lbf 240000 N 240.00 kN

Enclosure		Open

Weight		12.236 lb 5.550 kg

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

Dimensional Specifications

		Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - Dimensions larger image

d		3.5433 in 90.000 mm

D		7.4803 in 190.000 mm

B		1.6929 in 43.000 mm

Ew		6.4961 in 165.000 mm

J		4.9213 in 125.000 mm

r		0.0984 in 2.500 mm

da min		4.0551 in 103.000 mm

db min		4.0551 in 103.000 mm

Da max		6.9685 in 177.000 mm

Db max		6.9685 in 177.000 mm

Db min		6.9685 in 177.000 mm

r1as max		0.0984 in 2.500 mm

Item # N318G1C3, Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - N Type