We have requirement as follows:
Name: Roller Neddle ( DIN 5402 Teil 3 )
Material : GCr 15
Spec. Quantity
NRB 2.0 x 3.6 45,000,000
NRB 2.3 x 3.6 45,000,000
NRB 2.2 x 11.8 45,000,000
NRB 2.0 x 3.8 120,000,000
According to DIN 5402 teil 3
1. Flat r 2 ( 0.2-0.8 );
2. Sorte : G2;
3. Round: ( tDW ) 2
4. Rough: ( Ra ) 0.2