NK40-2B - for Bearing (Step hole) - KANA (Katayama Chain)

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Company

KANA (Katayama Chain)

Description

NK40-2B - for Bearing (Step hole)

Bill of material

KANA_NK40-2B28D18D17_BB1

Type

NK40-2B

Number of teeth

28

Pitch dia

113.43

mm

Outer dia

120

mm

Teeth bottom dia

105.48

mm

Caliper dia

105.48

mm

Width of teeth

7.0

mm

Hardeningtempering

Induction hardening

Induction hardening

Comments for hardeningtempering

Shape of sproket

C : Cutting type

C : Cutting type

Type of hole for bearings

1 : Step on boss side ✔

1 : Step on boss side

2 : Step on theeth side

3 : Steps on both side

4 : Step on boss side + ring grooves

5 : Step on teeth side + ring grooves

6 : Steps on both side + ring grooves

Boss diameter

mm

Введите значение для BD

Boss diameter

mm

cm

inch

ft

Step hole diameter (BEARTYPE 1, 3, 4, 6 : Boss side, BEARTYPE 2, 5 : Tooth side)

mm

Введите значение для SD1

Step hole diameter (BEARTYPE 1, 3, 4, 6 : Boss side, BEARTYPE 2, 5 : Tooth side)

mm

cm

inch

ft

Step hole dia. allowance symbol

Step hole dia. allowance class

Step hole dia. allowance

0/+18

μm

Length of boss

mm

Введите значение для BL

Length of boss

mm

cm

inch

ft

Dia of slit

0.0

mm

Width of slit

0.0

mm

Step hole depth

mm

Введите значение для SHL

Step hole depth

mm

cm

inch

ft

Step hole depth allowance

μm

Snap ring groove dia.

0.00

mm

Snap ring groove width

0.00

mm

Snap ring groove position

mm

Step hole diameter (in case of step hole on both side: Tooth side)

mm

Step hole dia. allowance symbol 2

Step hole dia. allowance class 2

Step hole dia. allowance 2

N/A

μm

Step hole depth 2

mm

Step hole depth allowance 2

μm

Snap ring groove dia. 2

0.00

mm

Snap ring groove width 2

0.00

mm

Snap ring groove position 2

mm

Through hole

mm

Surface treatment

Caution

The tooth profile in the CAD models differ from the actual shape.