Item # NN3032KC1NAP4, Double Row Cylindrical Roller Bearing w/ Tapered Bore

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	Item # NN3032KC1NAP4, 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		2900 RPM

Limiting Speed - Grease		2500 RPM

Taper		1:12

Precision		ISO Class 4

Configuration		Two

Oil Hole		w/o Oil Hole

Radial Internal Clearance		C1NA

Static Load Rating		148000 lbf 660000 N 660.00 kN

Dynamic Load Rating		84500 lbf 375000 N 375.00 kN

Enclosure		Open

Weight		19.974 lb 9.060 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		6.2992 in 160.000 mm

D		9.4488 in 240.000 mm

B		2.3622 in 60.000 mm

C		2.3622 in 60.000 mm

Ew		8.6220 in 219.000 mm

r		0.0827 in 2.100 mm

da min		6.7323 in 171 mm

db min		6.9291 in 176.000 mm

Da max		8.7008 in 221.000 mm

Db min		8.7008 in 221.000 mm

Db max		9.0157 in 229.000 mm

ras max		0.0787 in 2.000 mm

Item # NN3032KC1NAP4, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN