Item # NN3020KP4V6, Double Row Cylindrical Roller Bearing w/ Tapered Bore

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	Item # NN3020KP4V6, 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		Order Online through NTN DOL Contact NTN Customer Relations Search for a Licensed Distributor

Technical Specifications

Type		Cylindrical Roller Bearing

Bore Type		Tapered

Material		Hardened Alloy Steel

Cage Material		High Strength, 2 piece, Machined Brass

Limiting Speed - Oil		4800 RPM

Limiting Speed - Grease		4000 RPM

Taper		1:12

Precision		ISO Class 4

Configuration		Two

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		57500 lbf 256000 N 256.00 kN

Dynamic Load Rating		34500 lbf 153000 N 153.00 kN

Enclosure		Open

Weight		4.813 lb 2.183 kg

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		3.9370 in 100.000 mm

D		5.9055 in 150.000 mm

B		1.4567 in 37.000 mm

C		1.4567 in 37.000 mm

Ew		5.3937 in 137.000 mm

r		0.0591 in 1.500 mm

da min		4.2520 in 108.000 mm

db min		4.3701 in 111.000 mm

Da max		5.4724 in 139.000 mm

Db min		5.4724 in 139.000 mm

Db max		5.5906 in 142.000 mm

ras max		0.0591 in 1.500 mm

Item # NN3020KP4V6, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN