Item # NN3006K, Double Row Cylindrical Roller Bearing w/ Tapered Bore

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	Item # NN3006K, Double Row Cylindrical Roller Bearing w/ Tapered 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		Tapered

Material		Hardened Alloy Steel

Cage Material		High Strength, 2 piece, Machined Brass

Limiting Speed - Oil		15000 RPM

Limiting Speed - Grease		12000 RPM

Taper		1:12

Precision		ISO Class 0

Configuration		Two

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		8300 lbf 37000 N 37.00 kN

Dynamic Load Rating		6950 lbf 31000 N 31.00 kN

Enclosure		Open

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

Dimensional Specifications

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

d		1.1811 in 30.000 mm

D		2.1654 in 55.000 mm

B		0.7480 in 19.000 mm

C		0.7480 in 19.000 mm

Ew		1.9094 in 48.500 mm

r		0.0394 in 1.000 mm

da min		1.378 in 35 mm

db min		1.4370 in 36.500 mm

Da max		1.9291 in 49.000 mm

Db min		1.9291 in 49.000 mm

Db max		1.9685 in 50.000 mm

ras max		0.0394 in 1 mm

Item # NN3006K, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN