Item # NN3005K, Double Row Cylindrical Roller Bearing w/ Tapered Bore

Search Catalog



	All Categories Double Row Cylindrical Roller Bearings


	Item # NN3005K, 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

Order Now

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		17000 RPM

Limiting Speed - Grease		14000 RPM

Taper		1:12

Precision		ISO Class 0

Configuration		Two

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		6750 lbf 30000 N 30.00 kN

Dynamic Load Rating		5800 lbf 25800 N 25.80 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		0.9843 in 25.000 mm

D		1.8504 in 47.000 mm

B		0.6299 in 16.000 mm

C		0.6299 in 16.000 mm

Ew		1.6260 in 41.300 mm

r		0.0236 in 0.600 mm

da min		1.1417 in 29.000 mm

db min		1.1811 in 30.000 mm

Da max		1.6535 in 42 mm

Db min		1.6535 in 42.000 mm

Db max		1.6929 in 43.000 mm

ras max		0.0236 in 0.6 mm

Item # NN3005K, Double Row Cylindrical Roller Bearing w/ Tapered Bore - Type NN