Item # N321G1C3, Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring

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	Item # N321G1C3, 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		3700 RPM

Limiting Speed - Grease		3100.0 RPM

Precision		ISO Class 0

Configuration		One

Oil Hole		w/o Oil Hole

Radial Internal Clearance		C3

Static Load Rating		81000 lbf 360000 N 360.00 kN

Dynamic Load Rating		72000 lbf 320000 N 320.00 kN

Enclosure		Open

Weight		20.216 lb 9.170 kg

Dimensional Specifications

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

d		4.1339 in 105.000 mm

D		8.8583 in 225.000 mm

B		1.9291 in 49.000 mm

Ew		7.6772 in 195.000 mm

J		5.7874 in 147.000 mm

r		0.1181 in 3.000 mm

da min		4.6457 in 118.000 mm

db min		4.6457 in 118.000 mm

Da max		8.3465 in 212.000 mm

Db max		8.3465 in 212.000 mm

Db min		8.3465 in 212.000 mm

r1as max		0.1181 in 3.000 mm

Item # N321G1C3, Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - N Type