CHENA INDUSTRIAL CO., LTD

Common size

L
Designated
units 1mm

Y

Threaded
direction

The number
of cycles

Ball
diameter

Axial
clearace

Basic load rating

Interval
ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)
N

Coa(Static state)N

±Ec

e300

C3

08

02

100~240

L-57

Right

2.5curl
1Row

1.5875

0 Preload

1220N

1300N

—

0.010

0.008

0.3~2.0

C5

100~210

~0.005

1950N

2600N

0.050

—

0.5
and below

C7

~0.030

—

Common Size

L
Designated
units 1mm

Y

Threaded direction

The number
of cycles

Ball
diameter

Axial clearance

Basic load rating

Interval
ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

lead

Ca
(dynamic)
N

Coa(Static state)
N

±Ec

e300

C3

10

02

100~310

L-57

Right

2.5 Curl
1 Row

1.5875

0 Preload

1410N

1650N

—

0.010

0.008

0.3~2.5

C5

100~318

~0.005

2250N

3300N

0.023

0.018

<0.5

C7

100~320

~0.030

0.050

—

—

Common Size

L
Designated units 1mm

Y

Threaded
direction

The number of cycles

Ball diameter

Axial clearance

Basic load rating

Interval
ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C5

10

04

150~380

L-59

Right

2.5 Curl
1 Row

2.3812

~0.005

3350N

5900N

—

0.050

0.018

1.0
and below

C7

170~380

~0.030

—

—

Common Size

L
Designated units 1mm

Y

Threaded
direction

The number of cycles

Ball diameter

Axial clearance

Basic load rating

Interval ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C3

12

05

150~440

L-70

Right

2.5 Curl
1 Row

3.175

0 Preload

3740N

4900N

—

0.012

0.008

1.5~5.0

C5

150~450

~0.005

5950N

9800N

0.023

0.018

1.0 and Below

C7

180~450

~0.030

0.050

—

—

Common Size

L
Designated units 1mm

Y

Threaded direction

The number of cycles

Ball diameter

Axial clearance

Basic load rating

Interval ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C5

12

10

200~600

L-70

Right

1.5 Curl
1 Row

3.175

~0.005

3850N

5900N

—

0.050

—

2.0
and below

C7

~0.030

Common Size

L
Designated units 1mm

Y

Threaded
direction

The number of cycles

Ball
diameter

Axial
clearance

Basic load rating

Interval ball

Lead Accuracy

Prelaod torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C3

15

05

150~600

L-72

Right

2.5 Curl
1 Row

3.175

0 Preload

4340N

6250N

—

0.013

0.008

1.5~6.0

C5

150~1100

~0.005

6900N

12500N

0.023

0.018

2.0
and below

C7

~0.030

4400N

7900N

0.050

—

—

Common Size

L
Designated units
1mm

Y

Threaded
direction

The number of cycles

Ball diameter

Axial clearance

Basic load rating

Interval ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C5

15

10

200~1100

L-72

Right

1.5 Curl
1 Row

3.175

~0.005

4400N

7900N

—

0.030

0.018

3.0
and below

C7

~0.030

0.050

—

—

Common Size

L
Designated units
1mm

Y

Threaded
direction

The number
of cycles

Ball diameter

Axial
clearance

Basic load rating

Interval ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C5

15

20

200~1100

L-72

Right

1.5 Curl
1 Row

3.175

~0.005

4400N

7900N

—

0.030

0.018

3.0
and below

C7

~0.030

0.050

—

—

Common Size

L
Designated units
1mm

Y

Threaded
direction

The number
of cycles

Ball
diameter

Axial
clearance

Basic load rating

Interval
ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C5

20

05

200~1100

L-92

Right

2.5 Curl
1 Row

3.175

~0.005

8350N

17500N

—

0.030

0.023

6.0
and below

C7

~0.030

0.050

—

—

Common Size

L
Designated units
1mm

Y

Threaded
direction

The number of cycles

Ball
diameter

Axial
clearance

Basic load rating

Interval
ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C5

20

10

200~1100

L-95

Right

2.5 Curl
1 Row

4.7625

~0.005

13500N

25100N

—

0.030

0.018

4.0
and below

C7

~0.030

0.050

—

—

Common Size

L
Designated units
1mm

Y

Threaded
direction

The number of cycles

Ball
diameter

Axial
clearance

Basic load rating

Interval
ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C5

20

20

200~1100

L-95

Right

1.5 Curl
1 Row

4.7625

~0.005

9200N

16200N

—

0.040

0.018

4.0
and below

C7

~0.030

0.050

—

—

Common Size

L
Designated units
1mm

Y

Threaded
direction

The number of cycles

Ball diameter

Axial
clearance

Basic load rating

Interval ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C5

25

10

300~1100

L-126

Right

2.5 Curl
1 Row

4.7625

~0.005

16100N

33400N

—

0.040

0.018

6.0
and below

C7

~0.030

0.050

—

—

COmmon Size

L
Designated units
1mm

Y

Threaded
direction

The number
of cycles

Ball
diameter

Axial
clearance

Basic load rating

Interval
ball

Lead Accuracy

Preload torque
(N.cm)

Accuracy

O.D.

Lead

Ca(dynamic)N

Coa(Static state)N

±Ec

e300

C5

25

20

300~1100

L-126

Right

1.5 Curl
1 Row

4.7625

~0.005

10400N

20100N

-

0.040

0.018

6.0以下

C7

~0.030

0.050

—

—