keyway tolerance chart pdf

Shaft Size Keyway Key Size 7-8 2 x 1 2 x 2 9-10 3 x 1.4 3 x 3 11-12 4 x 1.8 4 x 4 13-17 5 x 2.3 5 x 5 18-22 6 x 2.8 6 x 6 23-30 8 x 3.3 8 x 7 31-38 10 x 3.3 10 x 8 39-44 12 x 3.3 12 x 8 45-50 14 x 3.8 14 x 9 51-58 16 x 4.3 16 x 10 59-65 18 x 4.4 18 x 11 66-75 20 x 4.9 20 x 12 76-85 22 x 5.4 22 x 14

ANSI-B17.1 Size Shaft Dia. Size Shaft Dia. 3/8 .375 / .376 .093 / .095 .432 / .442 2-5/16 2.312 / 2.314 .625 / .628 2.587 / 2.597 7/16 .437 / .438 .093 / .095 .493

Keyway Size Chart.pdf - Free download as PDF File (.pdf) or view British Standard Rectangular Parallel Keys, Keyways, and Keybars B.S. 46: Part I: 1958 

Key and Their Corresponding Keyways Shape and dimensions of parallel key and keyway Shape and dimensions of taper key, headed taper key and keyway Excerpt from JIS B 1301:1996 S1 = b's tolerance× 1 2 S2 = h's tolerance× 1 2 h2 = h, f = h, e ≒ b S1 = b's tolerance× 1 2 S2 = h's tolerance× 1 2 Key body

American system, the keyway in the hub is dimensioned by the width and the depth at the side, but in the metric system the keyway is dimensioned # Tolerance each on T1 and T2 (1" -14") is - .000/+.006" # Tolerance each on T1 and T2 (16"-20") is-.000/+.010" Keyway Dimensions to BS 46 Part 1-1958 In the absence of specific details

Tolerances on Length of Keys and Keyways Length of Key mm Up to 28 32 to 80 90 and above Tolerance on Key Length Keyway Length mm mm - 0.2 + 0.2 - 0.3 + 0.3 - 0.5 + 0'5 6. Error of Symmetry and Parallelism Diameter of Above 10 12 Shaft b X 1 4 0.1 ( 0.16 1 0'2 1 0.3 1 0.4

Key dimension. Keyway dimension. Reference b h. C l. Basic dimension of b1 and b2. Sliding type. Normal type. Fastening type r1 and r2. Basic dimension.

Tolerance limits given in body of table are added to or subtracted from basic size (as indicated by + or − sign) to obtain maximum and minimum sizes of mating parts. All data above heavy lines are in accord with ABC agreements. Symbols H5, g4, etc. are hole and shaft designations in ABC system. Limits for sizes above 19.69

American system, the keyway in the hub is dimensioned by the width and the depth at the side, but in the metric system the keyway is dimensioned # Tolerance each on T1 and T2 (1" -14") is - .000/+.006" # Tolerance each on T1 and T2 (16"-20") is-.000/+.010" Keyway Dimensions to BS 46 Part 1-1958 In the absence of specific details

Keyway width P9 tight fit (standard design) JS9 or N9 loose fit (requires written agreement) see also • Keys DIN 6885 → Page 842. Created Date:

Standard Metric Keys & Keyways for Metric Bores with One Key • Couplings March (PDF revision) Coupling Hub Keyway Dimensions – Inches.