Item # NJ2218, 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 # NJ2218, 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		4600 RPM

Limiting Speed - Grease		3900 RPM

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		56000 lbf 248000 N 248.00 kN

Dynamic Load Rating		44500 lbf 197000 N 197.00 kN

Enclosure		Open

Weight		6.834 lb 3.100 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		3.5433 in 90.000 mm

D		6.2992 in 160.000 mm

B		1.5748 in 40.000 mm

Fw		4.2126 in 107.000 mm

J		4.4961 in 114.200 mm

r		0.0787 in 2.000 mm

da min		3.8976 in 99.000 mm

db min		3.8976 in 99.000 mm

Da max		5.9449 in 151.000 mm

Db max		5.9449 in 151.000 mm

Db min		5.7480 in 146.000 mm

r1as max		0.0787 in 2.000 mm

Item # NJ2218, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs