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231.21.0775.013 Type 21/850.1 Other Metric Type Part No.

231.21.0775.013 Type 21/850.1
Specifications
Part Number 231.21.0775.013 Type 21/850.1
Permissibe tangential forces,normal(X1) 14,20
Permissibe tangential forces,maximum(X2) 28,40
Outline Dimensions and Weight
Weight(KG) 53,5
Racewat diameter(Dl) 744
External diameter(Da) 838,8
Internal diameter(Di) 635 + 0,13
Overall height(H) 56
Diameter(O) 742,5
Diameter(U) 747 + 0,13
Diameter(A) -
Diameter(C) 705
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) 785
Number of holes on outside(na) 18
Bolt hole diameter(B) -
Bolt size(M) 12
Thread depth (t) 20
Intside bole-hole circle diameter (Li) 662
Number of holes on inside(ni) 16
Bolt size(M) -
Thread depth (t) -
Bolt hole diameter(B) 18
Gear Data
Bolt-hole circle diameter(d) 828
Module(m) 6
Number of teeth(z) 138
Profile shift, sign per DIN 3960 October,1976(x.m) -
Tip height modification(k.m) − 0,6
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 0,04
Bearing clearances(radial) ≥ 0 to 0,04
Number of grease nipples (n1) 4
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