Item # NJ222, 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 # NJ222, 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		4000 RPM

Limiting Speed - Grease		3400 RPM

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		65000 lbf 290000 N 290.00 kN

Dynamic Load Rating		54000 lbf 240000 N 240.00 kN

Enclosure		Open

Weight		10.207 lb 4.630 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		4.3307 in 110.000 mm

D		7.8740 in 200.000 mm

B		1.4961 in 38.000 mm

Fw		5.2165 in 132.500 mm

J		5.5709 in 141.500 mm

r		0.0827 in 2.100 mm

da min		4.7638 in 121.000 mm

db min		4.7638 in 121.000 mm

Da max		7.4409 in 189.000 mm

Db max		7.4409 in 189.000 mm

Db min		7.1654 in 182.000 mm

r1as max		0.0787 in 2.000 mm

Item # NJ222, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs