Item # NJ2238E, 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 # NJ2238E, 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		1800.0 RPM

Limiting Speed - Grease		1500 RPM

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		375000 lbf 1670000 N 1670.00 kN

Dynamic Load Rating		247000 lbf 1100000.0 N 1100.00 kN

Enclosure		Open

Weight		87.082 lb 39.500 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		7.4803 in 190.000 mm

D		13.3858 in 340.000 mm

B		3.6220 in 92.000 mm

Fw		8.9764 in 228.000 mm

J		9.6063 in 244.000 mm

r		0.1575 in 4.000 mm

da min		8.1102 in 206 mm

Da max		12.7559 in 324 mm

r1as max		0.1181 in 3.000 mm

Item # NJ2238E, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs