ProductsLocking Assemblies, Clamping Bushes, Taper BushesLocking Assemblies BAR, QPQ-Coated, boreholes 5 - 50 mm

Locking Assemblies BAR, QPQ-Coated, boreholes 5 - 50 mm

Material: Steel.

- For fixing a hub on a shaft. - QPQ coated: High corrosion resistance, improved fatigue strength, primarily food safe (further information see below). - For medium torques. - Self-centering. - Slight axial offset possible during assembly.

Fit, Surface: Due to the special design of the BAR clamping set even rough fits can be bridged with excellent self centering capacity. Shaft and hub up to Quality h8/H8. Surface finish for shaft and hub Rz < 12 µm.

QPQ Surface Properties: Very good corrosion resistance, better than hard chrome or chem. nickel. Corrosion resistance in the salt spray test SS CASS in accordance with DIN 50021. Layer thickness of 10 - 25 µm possible. For medium operational demands we recommend a layer thickness of 15 µm at a 90 minute treatment. Only very small changes in dimensions (only 5 µm), as the surface modification is achieved through diffusion and not application. Surface hardness same as clamping set material = 350 HV. Improved wear resistance, no fretting corrosion, no cold shut. Increased endurance strength, sometimes up to 100% higher. Is completely safe to use with food as long as there is no contact with any acidic substances with a pH-value of = 4.

services: online CAD catalog

The supplied 3D models, pictures and technical drawings are made with reasonable care. Nevertheless liability is excluded for the accuracy and correctness of this data.

see also:

part number price/unit d
[mm]
D
[mm]
L
[mm]
L1
[mm]
L2
[mm]
Übertragbares Drehmoment T
[Nm]
Übertragbare Axialkraft Fax
[kN]
Surface Pressure Shaft PW
[N/mm²]
Surface Pressure Hub PN
[N/mm²]
Clamping Bolts Size Torque Ms
[Nm]
Schraubenanzahl
[Stück]
Gewicht
[kg]
61570500 CAD 21,13 €/piece
5 16 11 10,5 13,5 6 2 150 55 M2,5 x 10 1,2 3 0,012
61570600 CAD 21,15 €/piece
6 16 11 10,5 13,5 9 3 184 69 M2,5 x 10 1,2 3 0,012
61570635 CAD 21,17 €/piece
6,35 16 11 10,5 13,5 10 3 180 72 M2,5 x 10 1,2 3 0,012
61570800 CAD 22,42 €/piece
8 18 11 10,5 13,5 12 3 141 62 M2,5 x 10 1,2 3 0,015
61570900 CAD 23,74 €/piece
9 20 13 12,5 15,5 17 4 132 60 M2,5 x 12 1,2 4 0,020
61571000 CAD 23,68 €/piece
10 20 13 12,5 15,5 19 4 120 60 M2,5 x 12 1,2 4 0,019
61571100 CAD 26,02 €/piece
11 22 13 12,5 15,5 21 4 108 54 M2,5 x 12 1,2 4 0,024
61571200 CAD 26,03 €/piece
12 22 13 12,5 15,5 24 4 102 55 M2,5 x 12 1,2 4 0,022
61571400 CAD 27,96 €/piece
14 26 17 16,5 20,0 40 6 94 50 M3 x 16 2,1 4 0,039
61571500 CAD 30,14 €/piece
15 28 17 16,5 20,0 44 6 93 50 M3 x 16 2,1 4 0,044
61571600 CAD 31,85 €/piece
16 32 17 16,5 21,0 86 10 158 79 M4 x 16 4,9 4 0,067
61571700 CAD 34,04 €/piece
17 35 21 20,5 25,0 88 10 116 56 M4 x 20 4,9 4 0,090
61571800 CAD 34,04 €/piece
18 35 21 20,5 25,0 94 11 110 57 M4 x 20 4,9 4 0,087
61571900 CAD 34,04 €/piece
19 35 21 20,5 25,0 99 11 104 56 M4 x 20 4,9 4 0,080
61572000 CAD 36,68 €/piece
20 38 21 20,5 26,0 179 17 169 89 M5 x 20 10 4 0,100
61572200 CAD 41,11 €/piece
22 40 21 20,5 26,0 187 18 146 90 M5 x 20 10 4 0,110
61572500 CAD 45,64 €/piece
25 47 26 25 32,0 300 24 147 78 M6 x 25 17 4 0,190
61573000 CAD 53,52 €/piece
30 55 26 25 32,0 510 32 174 95 M6 x 25 17 6 0,270
61573500 CAD 67,61 €/piece
35 60 31 30 37,0 820 47 172 100 M6 x 30 17 8 0,360
61573800 CAD 77,94 €/piece
38 65 31 30 37,0 880 47 157 92 M6 x 30 17 8 0,430
61574000 CAD 75,40 €/piece
40 65 31 30 37,0 1000 50 171 99 M6 x 30 17 8 0,400
61575000 CAD 99,64 €/piece
50 80 36 35 44,0 2150 89 190 118 M8 x 35 40,0 8 0,700