Item # NJ1072, 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 # NJ1072, 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		Machined Carbon Steel

Limiting Speed - Oil		1300.0 RPM

Limiting Speed - Grease		1100 RPM

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		395000 lbf 1750000 N 1750.00 kN

Dynamic Load Rating		243000 lbf 1080000.0 N 1080.00 kN

Enclosure		Open

Weight		142.639 lb 64.700 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		14.1732 in 360.000 mm

D		21.2598 in 540.000 mm

B		3.2283 in 82.000 mm

Fw		15.9449 in 405.000 mm

J		16.6535 in 423.000 mm

r		0.1969 in 5.000 mm

da min		14.9606 in 380.000 mm

db min		14.9606 in 380.000 mm

Da max		20.4724 in 520.000 mm

Db max		20.4724 in 520.000 mm

Db min		19.6457 in 499.000 mm

r1as max		0.1575 in 4.000 mm

Item # NJ1072, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs