K Series0 pages

AIRFRAME CONTROL BALL BEARINGS — K SERIES

K Series

H

H

H

R

R

R

C2

C2

AIRFRAME CONTROL
BALL BEARINGS

• PTFE seals or CRES shields
• Also offered with CRES 440C material and/or zinc
nickel plating per OEM specifications

• Single row, ball
• Exposed surfaces except bore and shields are
cadmium plated

C

C1 x 45°

C1 x 45°

E x 45°

E B

E B

D

K3L2
K3L2

A

D

K3L3
K3LR48

W

K3L3

KP3AR11-2
to
KP4R16-2

W

W

SPECIFICATIONS AND ORDERING INFORMATION
TO ORDER, SPECIFY BEARING NUMBER AND FACTORY SPECIFICATION. SEE TABLE 1 ON PG 8. (Example K3L2 FS464)
Bore
B

Bearing
Number

Widths

Outside
Diameter
D

E

+0.000, -0.005
+0.000, -0.13

C1

H

+0.000, -0.005
+0.000, -0.13

+0.0000, -0.0005
+0.00, -0.013

W

Approx.

C2

+0.015, -0.000
+0.38, -0.00

R

Max.
Safe
Working
Load
Radial (1)

(Ref.)

Wt.

Approx.

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

in.

mm

lbf.

N

lbs.

kg

*K3L2 (2)

0.1900

4.826

0.687

17.45

0.245

6.22

0.203

5.16

0.275

6.98

0.005

0.13

0.020R

0.51

0.187

4.75

200

880

0.01

0.005

0.685

17.40

*K3L3 (2)

0.1900

4.826

0.635

16.13

0.245

6.22

0.203

5.16

0.275

6.98

0.005

0.13

0.020R

0.51

200

880

0.01

0.005

0.632

16.05

0.687

17.45

200

880

0.02

0.009

0.685

17.40

0.718

18.24

300

1330

0.02

0.009

0.716

18.19

0.800

20.32

400

1780

0.02

0.009

0.798

20.27

0.901

22.89

400

1780

0.04

0.018

0.899

22.83

1.000

25.40

500

2220

0.06

0.027

0.998

25.35

K3LR48
KP3AR11-2
KP4AR13
KP4R16
KP4R16-2

0.1900
0.1900
0.2500
0.2500
0.2500

4.826
4.826
6.350
6.350
6.350

0.182

0.390

9.91

0.335
0.335

(1)

8.51
8.51

0.375

7.54

0.005

0.390
0.390

9.53

0.005

0.13

9.91
9.91

0.005

0.13

0.020R

0.005
0.005

0.13

0.015R

0.51
0.38

3.015

76.58
75.82

0.13
0.13

0.015 x 45° 0.38

0.359

9.12
9.09

0.015 x 45° 0.38
0.015 x 45° 0.38

0.812

20.62
20.37

1.000

25.40
25.15

1.000

25.40

0.990

25.15

The maximum working radial load to obtain 100,000 ft. (30,500m) peripheral travel life.

(2)

7.39

0.297

6.98

0.990

12.29

0.219

6.73

0.275

0.802
0.484

7.14

0.265

5.16

0.358
0.281

7.54

0.203

12.70

2.985
0.297

6.22

13.97

0.500
0.245

4.62

0.550

Prepacked with lubricant conforming to MIL-PRF-23827. Equipped with CRES shields.

*Check for availability.

©2008 RBC Bearings Incorporated. All rights reserved.

For more information visit our web site at rbcbearings.com

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