Item # NJ2234, 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 # NJ2234, 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		2300.0 RPM

Limiting Speed - Grease		2000.0 RPM

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		243000 lbf 1080000.0 N 1080.00 kN

Dynamic Load Rating		161000 lbf 715000 N 715.00 kN

Enclosure		Open

Weight		59.966 lb 27.200 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		6.6929 in 170.000 mm

D		12.2047 in 310.000 mm

B		3.3858 in 86.000 mm

Fw		8.1890 in 208.000 mm

J		8.6811 in 220.500 mm

r		0.1575 in 4.000 mm

da min		7.3228 in 186 mm

db min		7.3228 in 186.000 mm

Da max		11.5748 in 294 mm

Db max		11.5748 in 294.000 mm

Db min		10.9055 in 277.000 mm

r1as max		0.1181 in 3.000 mm

Item # NJ2234, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs