Item # NJ224C3, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs On NTN Bearing Corp. of America

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	Item # NJ224C3, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs

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		Pressed Steel

Limiting Speed - Oil		3700 RPM

Limiting Speed - Grease		3200.0 RPM

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		C3

Static Load Rating		72000 lbf 320000 N 320.00 kN

Dynamic Load Rating		58500 lbf 260000 N 260.00 kN

Enclosure		Open

Weight		12.280 lb 5.570 kg

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

Dimensional Specifications

		Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs - NJ Type - Dimensions larger image

d		4.7244 in 120.000 mm

D		8.4646 in 215.000 mm

B		1.5748 in 40.000 mm

Fw		5.6496 in 143.500 mm

J		6.0236 in 153.000 mm

r		0.0827 in 2.100 mm

da min		5.1575 in 131.000 mm

db min		5.1575 in 131.000 mm

Da max		8.0315 in 204.000 mm

Db max		8.0315 in 204.000 mm

Db min		7.7165 in 196.000 mm

r1as max		0.0787 in 2.000 mm

Item # NJ224C3, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs