Item # NN3010KC1NAP4, Double Row Cylindrical Roller Bearing w/ Tapered Bore

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	Item # NN3010KC1NAP4, 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		9400 RPM

Limiting Speed - Grease		8000 RPM

Taper		1:12

Precision		ISO Class 4

Configuration		Two

Oil Hole		w/o Oil Hole

Radial Internal Clearance		C1NA

Static Load Rating		16300 lbf 72500 N 72.50 kN

Dynamic Load Rating		11900 lbf 53000 N 53.00 kN

Enclosure		Open

Weight		0.904 lb 0.410 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		1.9685 in 50.000 mm

D		3.1496 in 80.000 mm

B		0.9055 in 23.000 mm

C		0.9055 in 23.000 mm

Ew		2.8543 in 72.500 mm

r		0.0394 in 1.000 mm

da min		2.1654 in 55.000 mm

db min		2.2441 in 57.000 mm

Da max		2.9134 in 74.000 mm

Db min		2.9134 in 74.000 mm

Db max		2.9528 in 75.000 mm

ras max		0.0394 in 1.000 mm

Item # NN3010KC1NAP4, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN