NTN 1220K

Min. Order: 1 Piece

Bearing Price

$632.29 (Price for reference only.)
IN STOCK 500+ pcs.with 3 to 7 days delivery time

Our email: [email protected]

Bearing Information
Weight7.983 lb
OEMOEM P/N
Bearing manufacturers
Manufacturer Part Number
NTN 1220K

Technical Specifications

Type

Self Aligning Ball Bearing

Bore Type

Tapered

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

3800 RPM

Limiting Speed - Grease

3200 RPM

Y1

3.60

Y2

5.60

Y0

3.80

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

One

Radial Internal Clearance

CN

Static Load Rating

6700 lbf29700 N29.70 kN

Dynamic Load Rating

15600 lbf69500 N69.50 kN

Enclosure

Open

Weight

7.983 lb3.621 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Self Aligning Ball Bearings w/ Tapered Bore - Dimensions

d

3.9370 in100.000 mm

D

7.0866 in180.000 mm

B

1.3386 in34.000 mm

r

0.0827 in2.100 mm

da min

4.3701 in111.000 mm

Da max

6.6535 in169.000 mm

ras max

0.0787 in2.000 mm

Operating temperature range

-40 to 250 F

Material

High carbon chrome steel

Radial internal clearance

CN

Bore type

Tapered

Limiting speed - oil

3800 RPM

Enclosure

Open

Limiting speed - grease

3200 RPM