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r1 chamfering (all sides), bevelled or rounding of manufacturer's choice
r2 rounding of groove bottom for shaft and hub
* similar to DIN 6885
r2 rounding of groove bottom for shaft and hub
* similar to DIN 6885
Order no.
11 37 2816 1800/001
SKU
0081139
Identifier
Parallel key DIN 6885 form B straight-ended, high-sized version
Size
B 28x16x180
Material group
Steel
Surface
bright
Width b
28
Height h
16
for shaft Ø d1 above
95
for shaft Ø d1 up to
110
Shaft groove width b
28
Shaft groove depth t1 [with back clearance]
10
Shaft groove depth t1 [or oversize Tolerance]
+0,2
Hub groove width b
28
Hub groove depth t2 [with back clearance]
6,4
Hub groove depth t2 [with oversize]
5,4
Hub groove depth t2 Tolerance
+0,2
d2 Minimum dimension d1+
16
Bevelled/Rounded r1 min.
0,6
Bevelled/Rounded r1 max.
0,8
Rounding of groove bottom r2 max.
0,6
Rounding of groove bottom r2 min.
0,4
Length l
180
Length l Tolerance key
-0,3 -0,5
Length l Tolerance groove
+0,3 +0,5
Material
Steel St 50-1 K or St 60-2 K or Thermal treatment steel 1.0503 (C45+C) according to DIN 6880 and DIN EN 10277
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