Item # NN3009C1NAP5, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore

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	Item # NN3009C1NAP5, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN

The rollers in the NN type bearing are guided by the ribs of the inner ring.

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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Ordering Options		Contact NTN Customer Relations

Technical Specifications

Type		Cylindrical Roller Bearing

Bore Type		Cylindrical

Material		Hardened Alloy Steel

Cage Material		High Strength, 2 piece, Machined Brass

Limiting Speed - Oil		14000 RPM

Limiting Speed - Grease		11600 RPM

Precision		ISO Class 5

Configuration		Two

Oil Hole		w/o Oil Hole

Radial Internal Clearance		C1NA

Static Load Rating		15400 lbf 68500 N 68.50 kN

Dynamic Load Rating		11700 lbf 52000 N 52.00 kN

Enclosure		Open

Weight		0.866 lb 0.393 kg

Operating Temperature Range		-40 to 250 ºF -40 to 120 ºC

Dimensional Specifications

		Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN - Dimensions larger image

d		1.7717 in 45.000 mm

D		2.9528 in 75.000 mm

B		0.9055 in 23.000 mm

C		0.9055 in 23.000 mm

Ew		2.6575 in 67.500 mm

r		0.0394 in 1.000 mm

da min		2.1654 in 55 mm

db min		2.2441 in 57.000 mm

Db min		2.9134 in 74.000 mm

Db max		2.9528 in 75.000 mm

ras max		0.0394 in 1 mm

Item # NN3009C1NAP5, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN