STRAIGHT SIDED SPLINES DIMENSIONS

The charts below gives the dimensions for Metric Straight Sided Splines - BS5656:1986

Dimensions shown are in mm, if you wish to convert to Inches, please use ouruniversal converter.

STRAIGHT SIDED SPLINES DIMENSIONS - BS5656:1986

Metric Straight Sided Splines - BS5656:1986
STRAIGHT SIDED SPLINE DIMENSIONS - BS5686:1986, ISO 14-1982
dLIGHT SERIESMEDIUM SERIES
DESIGNATIONNDBDESIGNATION NDB
mm mmmmmm mmmmmm
11     6 x 11 x 146143
13    6 x 13 x 166163,5
16     6 x 16 x 206204
18    6 x 18 x 226225
21     6 x 21 x 256255
236 x 23 x 2662666 x 23 x 286286
26 6 x 26 x 3063066 x 26 x 326326
286 x 28 x 3263276 x 28 x 346347
328 x 32 x 3683668 x 32 x 388386
368 x 36 x 4084078 x 36 x 428427
428 x 42 x 4684688 x 42 x 488488
468 x 46 x 5085098 x 46 x 548549
528 x 52 x 58858108 x 52 x 6086010
568 x 56 x 62862108 x 56 x 66865 10
628 x 62 x 68868128 x 62 x 7287212
7210 x 72 x 7810781210 x 72 x 82 108212
8210 x 82 x 8810881210 x 82 x 92109212
9210 x 92 x 98109814 10 x 92 x 1021010214
10210 x 102 x 108101081610 x 102 x 1121011216
11210 x 112 x 12010 1201810 x 112 x 1251012518

STRAIGHT SIDED SPLINES TOLERANCES

Spline Tolerances
TOLERANCE ON HOLETOLERANCE ON SHAFTTYPE OF FIT
NOT TREATED AFTER BROACHING TREATED AFTER BROACHING
BDdBDdBDd
H9H10H7H11H10H7d10a11f7Sliding
f9a11g7Close fit
h10a11h7Fixed

 

TOLERANCE SYMMETRY
SPLINE WIDTH (B)33,5  4  5    67  8  9  10 12  14  16  18
TOLERANCE OF SYMMETRY (t)0,010 (IT7)0,012 (IT7)0,015 (IT7)0,018 (IT7)