NTN NN3021KC1NAP4

Min. Order: 1 Piece

Bearing Price

$1,163.32 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight6.131 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN NN3021KC1NAP4

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Tapered

Material

Hardened Alloy Steel

Cage Material

High Strength, 2 piece, Machined Brass

Limiting Speed - Oil

4500 RPM

Limiting Speed - Grease

3800 RPM

Taper

1:12

Precision

ISO Class 4

Configuration

Two

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C1NA

Static Load Rating

72000 lbf320000 N320.00 kN

Dynamic Load Rating

44500 lbf198000 N198.00 kN

Enclosure

Open

Weight

6.131 lb2.781 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


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

d

4.1339 in105.000 mm

D

6.2992 in160.000 mm

B

1.6142 in41.000 mm

C

1.6142 in41.000 mm

Ew

5.7480 in146.000 mm

r

0.0787 in2.000 mm

da min

4.4882 in114.000 mm

db min

4.6063 in117.000 mm

Da max

5.8268 in148.000 mm

Db min

5.8268 in148.000 mm

Db max

5.9449 in151.000 mm

ras max

0.0787 in2.000 mm

Operating temperature range

-40 to 250 F

Material

Hardened alloy steel

Radial internal clearance

C1NA

Bore type

Tapered

Limiting speed - oil

4500 RPM

Enclosure

Open

Limiting speed - grease

3800 RPM