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231.21.0975.013 Type 21/1050.1 Other Metric Type Part No.

231.21.0975.013 Type 21/1050.1
Specifications
Part Number 231.21.0975.013 Type 21/1050.1
Permissibe tangential forces,normal(X1) 18,93
Permissibe tangential forces,maximum(X2) 37,86
Outline Dimensions and Weight
Weight(KG) 69,6
Racewat diameter(Dl) 944
External diameter(Da) 1046,4
Internal diameter(Di) 835 + 0,14
Overall height(H) 56
Diameter(O) 942,5
Diameter(U) 947 + 0,14
Diameter(A) -
Diameter(C) 905
Ring height(H1) -
Ring height(H2) -
Distance at bottom Outer ring/inner ring(Hu) 10,5
Distance at top Outer ring/inner ring(Ho) -
Attachment
Outside bole-hole circle diameter (La) 985
Number of holes on outside(na) 20
Bolt hole diameter(B) -
Bolt size(M) 12
Thread depth (t) 20
Intside bole-hole circle diameter (Li) 862
Number of holes on inside(ni) 20
Bolt size(M) -
Thread depth (t) -
Bolt hole diameter(B) 18
Gear Data
Bolt-hole circle diameter(d) 1032
Module(m) 8
Number of teeth(z) 129
Profile shift, sign per DIN 3960 October,1976(x.m) -
Tip height modification(k.m) − 0,8
Tooth width(b) 45,5
Thread depth (t) -
Diameter of tooth neck hight at root(Zu) -
Tooth neck height(Hu) -
Bearing clearances(axial) ≥ 0 to 0,05
Bearing clearances(radial) ≥ 0 to 0,05
Number of grease nipples (n1) 4
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