Wheel specifications for internal cylindrical and jig grinding
|
| Task |
Material to be ground |
Specification (Standard) |
Specification (Alternative) |
| Jig grinding |
Hardened steel |
3B126 P5DV600C150 |
3B91 P5DV600C150 |
| General internal grinding |
Hardened steel |
3B126 P5DV600C100 3B126 P5DV600C150 |
3B91 P5DV600C100 3B91 P5DV600C150 |
| Ball bearings |
100Cr6 hardened |
19B91 P13VPC175 |
19B64 P13VPC175 |
| General internal grinding |
Tungsten carbide |
1D126 P5DV634C100 |
1D91 P5DV634C100 |
| General internal grinding |
Ceramic materials |
1D126 P5DV634C100 |
1D91 P5DV634C100 | | |
Wheel specifications for external cylindrical grinding
|
|
Material to be ground |
Specification (Standard) |
Specification (Alternative) |
|
Hardened steel (in general) |
3B126 P3CV600C100 |
3B91 P3CV600C100 |
|
Hardened high speed steel |
3B126 P4CV600C100 |
3B91 P4CV600C100 |
|
Tungsten carbide |
1D126 P5CV634C100 |
1D91 P5VV634C100 |
|
Ceramic materials |
1D126 P5CV634C100 |
1D91 P5CV634C100 | | |
Wheel specifications for centerless creepfeed grinding
|
|
Material |
Specification |
Surface in Ra |
Surface in CLA |
| HSS |
3B46 Q3VC150 |
0.15 |
6.3 |
| HSS |
3B64 Q3VC150 |
0.2 |
8 |
| HSS |
3B76 Q3VC150 |
0.3 |
12.5 |
| HSS |
3B91 Q3VC150 |
0.4 |
16 |
| Tungsten carbide |
1D64 P5VC100 |
0.2 |
8 | | |
Wheel specifications for camshaft grinding
|
|
Material to be ground |
Specification (finishing) |
Specification (roughing) |
|
Hardened steel |
3B91 O15VP600125/KE |
Mostly electroplated CBN wheels |
|
Chilled cast iron |
3B91 P15VP600125/KE |
3B91 P4DV600C100 | | |
Wheel specifications for surface and creepfeed grinding
|
| Material to be ground |
Reciprocating on rigid machine tool |
Reciprocation on less rigid m/c too |
l Specification Creepfeed grinding |
| Hardened steel |
3B126 N16VPMFC75 |
3B126 N16VPMFC50 |
3B126 N16VPMFC75 |
| Tungsten carbide 1 |
D126 N16VPMFC75 |
1D126 N16VPMFC50 |
1D126 N16VPMFC75 |
| Ceramic materials |
1D126 N16VPMFC75 |
1D126 N16VPMFC50 |
1D126 N16VPMFC75 | | |
Grinding wheel specifications for tool grinding
|
Material |
Regrinding |
Creepfeed grinding |
|
HSS, tool steel |
19B91 O15CVPMF600 C125 |
19B126N16CVPMF600 C100 |
|
Tungsten carbide |
1D91 O15CVPMF634 C100 |
1D126N16CVPMF634 C100 | | |