TYPE 5210, 5201

5210 - MOUNTED POINTS, CYLINDRICAL
5201 - MOUNTED POINTS, FLAT WITH CONICAL STRENGTHENING

These mounted points are intended for manual grinding. Used for workpieces of cast iron, steel, cast steel. They may be operated on portable pneumatic and electric direct drive grinders.

Maximum permissible operating speed depends on the overhang length of the shaft from the chuck of the grinder. Dependence of the maximum permissible rotational operating speed on the overhang length of the shaft has been shown in Table 5, page 27.

The parameters determining the mechanical strength of the shaft for bending are: overhang length of the shaft, geometry of the shaft and the grinding wheel, their material properties and the maximum operating speed.

MARKING EXAMPLES
5210-50x30x6-95A16Q6B305-40
5201-30x6x6-ZrA24S6B618-40

5210 - D x T x S 5201 - D x T x S

Type 5210
Dimensions [mm]
D T S
10 20 6
13 20 6
16 20 25 30 6
20 20 25 30 40 6
25 13 16 20 25 30 40 6
30 13 16 20 25 30 40 6
40 13 16 20 25 30 40 6
30 40 8
50 13 16 20 25 30 40 6
30 40 8
Typical length of the metal shaft L = 40 [mm ]

 

Type5201
Dimensions [mm]
D T S
16 6 6
20
25
30
40
50
Typical length of the metal shaft L = 40 [mm ]
CHARACTERISTICS
Type and nature of abrasive 95A 97A 99A CrA M ZrA 98C 99C combinations of abrasives
Grain size (granulation) 16 - 60
Hardness grade M - T
Type and nature of bond B
Operating speed [m/s] ≤ 40