Item # NJ2224E, 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 # NJ2224E, 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		High Strength Machined Brass Rivetless Cage w/Square Holes

Limiting Speed - Oil		3000 RPM

Limiting Speed - Grease		2600.0 RPM

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		139000 lbf 620000.0 N 620.00 kN

Dynamic Load Rating		101000 lbf 450000 N 450.00 kN

Enclosure		Open

Weight		20.238 lb 9.180 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		2.2835 in 58.000 mm

Fw		5.6496 in 143.500 mm

J		6.0591 in 153.900 mm

r		0.0827 in 2.100 mm

da min		5.1575 in 131.000 mm

Da max		8.0315 in 204.000 mm

r1as max		0.0787 in 2.000 mm

Item # NJ2224E, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs