Rollers

Cylindrical Rollers and Needle Rollers

Material:

Chrome Steel

(AISI 52100, JIS SUJ2, DIN Wks 1.3505). Other material on request.

Size Range:

Needle Rollers: 1.5 x 4.5 – 8mm x 55mm

Cylindrical Rollers 2.5 x 5 – 50mm x 70mm

Diameter Dw (mm)

Corner Chamfer r (mm)

Over

Up To

From

To

6

+0

-0.18

6

10

+0

-0.22

10

18

+0

-0.27

18

30

+0

-0.33

30

50

+0

-0.33

 

Length Lw (mm)

Tolerance ( mm)

Over

Up to

From

To

6

+0

-0.18

6

10

 +0

 -0.22

10

18

 +0

 -0.27

18

30

 +0

 -0.33

30

50

 +0

 -0.33

 

Deviations and Tolerances for diameter Dw

Quality Class or Grade

Deviation (mm)

Tolerance of one sort (µm)

Division of sorts Deviations (µm)

Roundness Tolerance (DIN 7184) (µm)

G2

0 – 10

2

0-2-1-3-2-4-3-5-4-6-5-7-6-8-7-9-8-10

0.8

G3

0 – 10

3

0-3-1.5-4.5-3-6-4.5-3-6-4.5-7.5-6-9-7-10

1.2

G5

0 – 10

5

0-5-3-8-5-10

 

For further questions please contact

paulyang@vtlg-asia.com