Taper Keys With Gip Head DIN 6887

How to order: Please prefix the mbo part number or description with ‘R239-’ example: R239-10 01 0004 9001/014 Return to chapter index Return to main fastener catalog index Return to Maryland Metrics home page http://mdmetric.com/fastindx/chapterj2.htm http://mdmetric.com/fastindx/indexmstr.htm http://mdmetric.com/index.html Taper keys with gip head DIN 6887 mbo standard 30 Example for ordering: Key width Order number4) b h9 10 30 0404 …./001 10 30 0505 …./001 10 30 0606 …./001 10 30 0807 …./001 10 30 1008 …./001 10 30 1208 …./001 10 30 1409 …./001 10 30 1610 …./001 10 30 1811 …./001 10 30 2012 …./001 10 30 2214 …./001 10 30 2514 …./001 10 30 2816 …./001 10 30 3218 …./001 10 30 3620 …./001 10 30 4022 …./001 10 30 4525 …./001 10 30 5028 …./001 10 30 5632 …./001 10 30 6332 …./001 10 30 7036 …./001 10 30 8040 …./001 10 30 9045 …./001 10 30 0050 …./001 4 5 6 8 10 12 14 16 18 20 22 25 28 32 36 40 45 50 56 63 70 80 90 100 Taper key according to DIN 6887, b = 10 mm, h = 8 mm, l = 50 mm, bright; Order number: 10 30 1008 0500/001 Key height For shaft diameter d1) h above up to 4 5 6 7 8 8 9 10 11 12 14 14 16 18 20 22 25 28 32 32 36 40 45 50 Key height 10 12 17 22 30 38 44 50 58 65 75 85 95 110 130 150 170 200 230 260 290 330 380 440 12 17 22 30 38 44 50 58 65 75 85 95 110 130 150 170 200 230 260 290 330 380 440 500 h1 4.1 5.1 6.1 7.2 8.2 8.2 9.2 10.2 11.2 12.2 14.2 14.2 16.2 18.3 20.4 22.4 25.4 28.4 32.5 32.5 36.5 40.5 45.6 50.6 perm. diff. -0.1 -0.2 -0.3 Groove Gip width height h2 7 8 10 11 12 12 14 16 18 20 22 22 25 28 32 36 40 45 50 50 56 63 70 80 b Shaft groove depth D10 t12) 4 5 6 8 10 12 14 16 18 20 22 25 28 32 36 40 45 50 56 63 70 80 90 100 2.5 3 3.5 4 5 5 5.5 6 7 7.5 9 9 10 11 12 13 15 17 20 20 22 25 28 31 perm. diff. +0.1 +0.2 +0.3 Hub groove depth t22) 1.2 1.7 2.2 2.4 2.4 2.4 2.9 3.4 3.4 3.9 4.4 4.4 5.4 6.4 7.1 8.1 9.1 10.1 11.1 11.1 13.1 14.1 16.1 18.1 perm. diff. +0.1 +0.2 +0.3 Bevelled/ rounded Rounding of groove bottom Length mm r1 r2 l3) min. max. max. min. from 0.16 0.25 0.25 0.4 0.25 0.4 0.25 0.4 0.4 0.6 0.4 0.6 0.4 0.6 0.4 0.6 0.4 0.6 0.6 0.8 0.6 0.8 0.6 0.8 0.6 0.8 0.6 0.8 1 1.2 1 1.2 1 1.2 1 1.2 1.6 2 1.6 2 1.6 2 2.5 3 2.5 3 2.5 3 0.16 0.25 0.25 0.25 0.4 0.4 0.4 0.4 0.4 0.6 0.6 0.6 0.6 0.6 1 1 1 1 1.6 1.6 1.6 2.5 2.5 2.5 0.08 0.16 0.16 0.16 0.25 0.25 0.25 0.25 0.25 0.4 0.4 0.4 0.4 0.4 0.7 0.7 0.7 0.7 1.2 1.2 1.2 2 2 2 14 14 16 20 25 32 40 45 50 56 63 70 80 90 100 110 125 140 up to 45 56 70 90 110 140 160 180 200 220 250 280 320 360 400 400 400 400 perm. diff. -0.2 -0.3 -0.2 -0.5 -0.3 -0.5 -0.5 1) For connection dimensions, in particular of shaft ends, the allocation of the key cross-section to the shaft diameters must be maintained without fail. 2) Please comply with the requirements of DIN 6887. 3) Intermediate lengths outside DIN 6887 must be selected according to DIN 3. Please comply with the requirements of DIN 6887. 4) The last 4 digits before the / (....) are intended to denote length l. Please clearly indicate l. Material: St 60 - 1, bright Special versions upon request Special steels/stainless steel on request 20_01 12/2012 mbo products are available from MARYLAND METRICS General tolerances DIN ISO 2768-medium Subject to technical alterations - 117 - We accept no responsibility for incorrect or incomplete details or information given MARYLAND METRICS Fastener Catalog - Chapter J2 P.O. Box 261 Owings Mills, MD 21117 USA phones: (410)358-3130 (800)638-1830 faxes: (410)358-3142 (800)872-9329 email: [email protected] web: http://mdmetric.com RFQ form: http://mdmetric.com/rfq.htm copyright 2013 maryland metrics/mbo osswald - ver jj15f 1 d.4 46. For shaft diameters of above 630 mm we recommend: t1 = 0.4 32.2 2.com/fastindx/indexmstr. MD 21117 USA phones: (410)358-3130 (800)638-1830 faxes: (410)358-3142 (800)872-9329 email: [email protected] 38.3 0 1 0.htm copyright 2013 maryland metrics/mbo osswald ./001 10 31 1440 ….2 0 +0.7 1.4 26.4 15.5 max.ver jj15f ./001 10 31 0960 ….4 16.5 3 3 4 r perm. diff.4 12.) are intended to denote length l Material: E 335 (St 60-2).com/rfq./001 10 31 1140 ….6 1./001 10 31 0570 …./001 10 31 1200 …. t1 = 20 mm./001 10 31 0600 ….4 30./001 10 31 0330 …. b = 0.4 25. tangential keys to DIN 271 are recommended.5 63./001 10 31 1020 …./001 10 31 1320 …./001 10 31 1590 …./001 10 31 1800 …. +0.5 53./001 10 31 1500 …./001 10 31 1380 …. 12/2012 mbo products are available from MARYLAND METRICS General tolerances DIN ISO 2768-medium Subject to technical alterations .9 13. t2 max.in pairs - Calculated Key 10 31 0300 ….4 19./001 10 31 0375 ….5 60.4 28.5 2 3 2.O. The width b is calculated from: b = √ t1 · (d – t1). Box 261 Owings Mills./001 10 31 0360 ….How to order: Please prefix the mbo part number or description with ‘R239-’ example: R239-10 01 0004 9001/014 Return to chapter index Return to main fastener catalog index Return to Maryland Metrics home page http://mdmetric.4 18.4 12.4 34.htm http://mdmetric. it is recommended that the wedge thickness t1 of the next shaft diameter down be selected. 1 1. The 125 mm shaft diameter to the ISO recommendation R 775 and the planned ISO recommendation on tangential 20_02 keys is not included in DIN 748 Sheet 1.4 24. l = 120 mm.4 48.5 39 42 45 48 51 54 57 60 66 72 75 78 84 90 96 102 108 114 120 126 132 135 138 144 150 159 168 180 189 s t1 h11 10 11 12 12./001 10 31 0390 …. bright Special steels/stainless steel on request Special versions upon request With shaft diameters between those listed in the table./001 10 31 0780 ….3 0 +0.com RFQ form: http://mdmetric.4 36.htm http://mdmetric.4 50.2 1./001 30 33 36 37.4 14. Example for ordering: Tangential key according to DIN 268.4 40.com/index.3 d.3 11./001 10 31 0720 ….4 20./001 10 31 0480 …. Order number: 10 31 0600 1200/001 Order number2) b ./001 10 31 0660 ….5 56./001 10 31 0750 …./001 10 31 0900 …. It is recommended that a length of about 10 to 15% more than the hub length be selected.html Tangential keys DIN 268 for alternating shock loads mbo standard 31 1) The length l depends on the design and must be quoted. bright. b = 60 mm./001 10 31 1680 …./001 10 31 1350 ….4 17.6 2 2. 10./001 10 31 0840 ….4 45. If no alternating shock loads occur.com web: http://mdmetric. min.4 44./001 10 31 0540 ….5 13 14 15 16 17 18 19 20 22 24 25 26 28 30 32 34 36 38 40 42 44 45 46 48 50 53 56 60 63 Groove min.com/fastindx/chapterj2./001 10 31 1890 …./001 10 31 1080 ….Chapter J2 P./001 10 31 0510 …./001 10 31 0450 ….5 For shaft diameter d 100 110 120 125 130 140 150 160 170 180 190 200 220 240 250 260 280 300 320 340 360 380 400 420 440 450 460 480 500 530 560 600 630 2) the last 4 digits before the / (….4 42./001 10 31 0420 …./001 10 31 1260 ….118 - We accept no responsibility for incorrect or incomplete details or information given MARYLAND METRICS Fastener Catalog .4 22. bright Special steels/stainless steel on request Special versions upon request With shaft diameters between those listed in the table./001 10 32 0377 ….4 1./001 10 32 0391 ….7 1.8 25./001 10 32 0256 ….119 - We accept no responsibility for incorrect or incomplete details or information given MARYLAND METRICS Fastener Catalog .6 37./001 10 32 0810 ….6 0./001 10 32 0660 ….1 42.) are intended to denote length l Material: E 335 (St 60-2).6 51 57.07 d.htm http://mdmetric.8 81 83./001 10 32 0301 …./001 10 32 0339 ….1 Key t1 h11 Groove s min.5 23.1 125.5 2 3 2./001 10 32 1136 …./001 10 32 0332 …. bright. It is recommended that a length of about 10 to 15% more than the hub length be selected.htm http://mdmetric.4 42 42.4 4 38 38.2 11 12 11.8 153. b = 33./001 10 32 1571 ….6 93.3 0 For shaft diameter d 60 63 65 70 71 75 80 85 90 95 100 110 120 125 130 140 150 160 170 180 190 200 220 240 250 260 280 300 320 340 360 380 400 420 440 450 460 480 500 530 560 600 630 2) the last 4 digits before the / (…./001 10 32 0225 ….2 21 22. MD 21117 USA phones: (410)358-3130 (800)638-1830 faxes: (410)358-3142 (800)872-9329 email: techinfo@mdmetric. t2 max.9 mm.1 33.4 34 3 34. l = 100 mm./001 10 32 0202 ….com/fastindx/indexmstr. perm.com/index.Chapter J2 P./001 10 32 0210 …./001 10 32 0240 ….9 49. 7 8 r max./001 10 32 0346 ….3 +0.com/rfq./001 10 32 0198 ….6 0. tangential keys to DIN 268 are recommended for the 100 mm shaft diameters.8 8./001 10 32 0932 ….2 95.3 1 1.1 74.3 10 10.8 28.3 0.9 34.9 136.7 39./001 10 32 0599 …. The width b is calculated from: b = √ t1 · (d – t1).4 20 20.2 24 24./001 10 32 0232 …./001 10 32 0571 ….7 140. min.1 157.4 30 30. b = 0./001 10 32 1367 ….html Tangential keys DIN 271 for constant loads mbo standard 32 1) The length l depends on the design and must be quoted.ver jj15f .4 2 18 18./001 10 32 1082 ….2 2./001 10 32 0986 ….6 16.9 98.3 19./001 10 32 0421 …./001 10 32 0248 ….4 1 0. Box 261 Owings Mills. 0. Order number: 10 32 0339 1000/001 Order number2) b ./001 10 32 0435 ….9 64./001 10 32 1408 ….1 43.4 3 26 26. diff.htm copyright 2013 maryland metrics/mbo osswald .8 20.9 112.6 30./001 10 32 1531 …./001 10 32 1259 ….com/fastindx/chapterj2.7 1 0. t1 = 10 mm.5 44.6 27. 20_03 The 63./001 10 32 1231 ….1 59./001 10 32 1109 …./001 10 32 0278 ….in pairs - Calculated 10 32 0193 …./001 10 32 0836 ….2 0 9 9./001 10 32 0286 …./001 10 32 0646 ….5 7./001 10 32 0496 …./001 10 32 0449 …./001 10 32 0956 ….com RFQ form: http://mdmetric.4 +0. 71 and 125 shaft diameters to the ISO recommendation R 775 and the planned ISO recommendation on tangential 12/2012 keys are not included in DIN 748 Sheet 1.4 1.2 14 16 14. For shaft diameters of above 630 mm we recommend: t1 = 0.6 108.2 110.25 d.3 113.6 123./001 10 32 0748 …. mbo products are available from MARYLAND METRICS General tolerances DIN ISO 2768-medium Subject to technical alterations . it is recommended that the wedge thickness t1 of the next shaft diameter down be selected.6 66 72.How to order: Please prefix the mbo part number or description with ‘R239-’ example: R239-10 01 0004 9001/014 Return to chapter index Return to main fastener catalog index Return to Maryland Metrics home page http://mdmetric.6 1.O./001 10 32 0721 …. If alternating shock loads occur. Example for ordering: Tangential key according to DIN 271.com web: http://mdmetric./001 10 32 0510 …./001 19.4 22 2.2 33./001 10 32 1123 ….5 22.4 1 12. from 0./001 .8 3.5 180 400 200 400 220 400 250 400 280 400 +0.4 4.htm http://mdmetric.1 9.5 36 160 45 180 50 200 -0.5 9 9 10 11 12 13 15 17 20 20 22 25 28 31 +0.6 2 1./001 .5 63 250 70 280 80 320 90 360 100 400 110 400 125 400 140 400 160 400 -0./001 .8 0.4 19.6 1. diff.3 4.5 0..2 +0.1 +0./001 .1 18.3 2. MD 21117 USA phones: (410)358-3130 (800)638-1830 faxes: (410)358-3142 (800)872-9329 email: [email protected] +0.6 0.. 37 1208 ….. r2 +) d1 2.O..8 2....2 1.3 3.2 1 0..4 8.4 7. L = 70 mm.2 6 36 8 45 -0...120 - We accept no responsibility for incorrect or incomplete details or information given MARYLAND METRICS Fastener Catalog .8 2.3 Rounding Bevelled/ of groove rounded bottom r1 Length L perm.3 0.2 +0.2 22 110 -0.4 12.1 +0.4 11./001 . Order number: 10 37 1008 0700/001 Form C up to form J upon request For shaft diameter Order number1)2) Width Height b .... Box 261 Owings Mills.4 1.4 2.1 +0.htm copyright 2013 maryland metrics/mbo osswald ./001 .5 2 to Spring Groove 6 20 -0. clearance diff./001 .7 1./001 . Please clearly indicate this.com web: http://mdmetric.com/fastindx/indexmstr.8 4.16 0./001 . 5 μm) Supplement to order number ..9 3.4 12.4 10. 37 1409 ….4 14.2 2.4 2.4 7. 37 0202 …. 2) The two first digits (.Chapter J2 P.. with perm..7 2./001 .9 1.9 4.3 3.1 11.com/index.4 17.html Parallel keys DIN 6885 high-sized version mbo standard 37 Form A: round-ended Form B: straight-ended chamfering (all sides) bevelled rounded of manufacturer’s choice rounding of groove bottom for shaft and hub Example for ordering: Parallel key according to DIN 6885 high-sized version.com/rfq.2 10 56 -0./001 .4 0.3 3.com RFQ form: http://mdmetric.5 3 2.1 14./013 Special versions upon request mbo products are available from MARYLAND METRICS 20_04 12/2012 General tolerances DIN ISO 2768-medium Subject to technical alterations . 37 1008 ….3 56 220 -0.6 0.. 1 1./001 .08 0.5 1) The last 4 digits before the / (. 37 2514 …. above to b 6 8 10 12 17 22 30 38 44 50 58 65 75 85 95 110 130 150 170 200 230 260 290 330 380 440 8 10 12 17 22 30 38 44 50 58 65 75 85 95 110 130 158 170 200 230 260 290 330 380 440 500 2 3 4 5 6 8 10 12 14 16 18 20 22 25 28 32 36 40 45 50 56 63 70 80 90 100 1.9 5.5 4 5 5 5. 37 3218 ….5 4 5 6 8 8 8 9 11 11 12 14 14 16 18 21 23 26 28 32 32 36 40 45 50 min./001 .5 3 3. form A round-ended.1 13.4 3. 37 5632 ….4 2.2 +0.6 0.. min.5 +0.1 11.2 2. 37 6332 …../001 .16 0.com/fastindx/chapterj2.25 0.How to order: Please prefix the mbo part number or description with ‘R239-’ example: R239-10 01 0004 9001/014 Return to chapter index Return to main fastener catalog index Return to Maryland Metrics home page http://mdmetric./001 .4 15. bright.25 0.1 +0.. 37 0505 …..5 3.) indicate: 10 = form A (round end) and 11 = form B (straight end).. 37 1811 …./001 2 3 4 5 6 8 10 12 14 16 18 20 22 25 28 32 36 40 45 50 56 63 70 80 90 100 d1 h 2 3 4 5 6 7 8 8 9 10 11 12 14 14 16 18 20 22 25 28 32 32 36 40 45 50 Shaft groove Width Depth t1 or with back oversize clearance perm./001 . max. 37 0807 …. 37 0303 …. oversize diff./001 .. 37 0050 ….4 6.2 +0.1 16./001 . Material: for parallel key heights h up to 25 mm: St 50-1 K for parallel key heights h above 25 mm: St 60-2 alternative: stainless steel (supplement to order number . galvanised white (layer min.16 0.5 6 7 7./001 .ver jj15f .) are intended to denote length L. 37 7036 ….4 6. 37 4525 …./001 . h = 8 mm...1 8.4 9. 37 9045 ….4 5.5 +0../000) Surface protection: Identifier bright electr.4 0.. 37 8040 …. 37 4022 ….4 0. Please clearly indicate L./001 ./001 . 37 1610 …..4 1 1.3 Hub groove 2 3 4 5 6 8 10 12 14 16 18 20 22 25 28 32 36 40 45 50 56 63 70 80 90 100 Minimum dimension Depth t2 Width b d2 with back perm..3 28 140 -0.htm http://mdmetric. b = 10 mm./001 .4 4.1 10.25 0.. max.4 5.. 37 3620 ….2 1.3 +0. 37 2214 ….3 +0.3 14 70 18 90 -0..2 +0.. diff./001 ./001 ..4 3. 37 0404 …. 37 2012 ….5 +0.2 +0. 37 5028 ….. 37 0606 …./001 .. 37 2816 ….25 0. 6 7.com/index. MD 21117 USA phones: (410)358-3130 (800)638-1830 faxes: (410)358-3142 (800)872-9329 email: [email protected] 27.5 3 3 3 4 4 4 5 5 5 6 6 6 6 8 8 8 10 10 10 0. conforms to DIN 6885 Sheet 2.8 14.1 +0. Box 261 Owings Mills.9 9.2 0.66 2.35 10 7. diff.5 27.8 4.121 - We accept no responsibility for incorrect or incomplete details or information given MARYLAND METRICS Fastener Catalog .2 11.5 2 2 2. diff.8 9.6 2 3.4 0.5 4 7. the allocation of the woodruff key cross-sections to the shaft diameters must be maintained.. in particular of shaft ends.4 0.4 -0.4 21.6 8.5 mm.4 0.35 6 8.4 * only for motor vehicle construction 1) For connection dimensions. h = 7. perm.6 12.4 0.2 0.63 5 7 7./001 .2 0.8 1. 0.2 0.4 0.9 2.72 5 4.2 +0.Chapter J2 P.com/fastindx/indexmstr. the dimensions t1 and (d1 – t1) plus t2 and (d1 + t2) can be entered adjacently to one another.htm http://mdmetric.2 4 7 7 10 10 10 13 16 13 16 19 16 19 22 19 22 25 28 22 28 32 28 32 45 1 1.5 4 5 4 6.2 -0.6 15.2 2.7 3 5 3 6.1 +0. 0.5 27. +0. 6) With allocation II of the woodruff keys to the shaft diameters the tolerance field D 10 can also be selected.3 1.5 31. e.4 0.1 15.7 2.1 6 21. B 3.7 1.2 0.5 21.1 1.2 0.63 8 6.2 r2 perm. Material: St 60 alternative: stainless steel (supplement to order number .4 0.2 0.2 7. conforms to DIN 6885 Sheet 1 (t2 with back clearance). seat N9 Row Row for d2 seat J9 Row Row for A for B 4) 5) 2) 2)6) A B A B +0. It may be necessary here to take into account the permissible differences and machining allowances of shaft and hub bore.htm http://mdmetric.3 5.9 2..7 1.2 0.7 1.6 0.4 1.2 Rounding of groove bottom Hub groove Ø Width Depth t23) firm firm seat P9 seat P9 perm.O.2 0. loose loose Diff.5 5.57 4 6 6.8 11.1 +0.com RFQ form: http://mdmetric.4 1./013 20_05 12/2012 General tolerances DIN ISO 2768-medium Subject to technical alterations .4 0.e.4 0.1 15.4 0. cotter or taper.2 0.2 0. to transmit the entire torque.2 0.57 5 5.1 1.57 6 5.2 0.5 5 9 6 7.5 4.Bevelled/ Length rounded meter l Width Depth t13) 10 34 0010 0014/001 10 34 0015 0026/001 10 34 0020 0026/001 10 34 0020 0037/001 10 34 0025 0037/001 10 34 0030 0037/001 10 34 0030 0050/001 10 34 0030 0065/001 10 34 0040 0050/001 10 34 0040 0065/001 10 34 0040 0075/001 10 34 0050 0065/001 10 34 0050 0075/001 10 34 0050 0090/001 10 34 0060 0075/001 10 34 0060 0090/001 10 34 0060 0100/001 10 34 0060 0110/001 10 34 0080 0090/001 10 34 0080 0110/001 10 34 0080 0130/001 10 34 0100 0110/001 10 34 0100 0130/001 10 34 0100 0160/001 h12 1 1.2 0.4 0.4 0.1 1.08 10 12.4 1..g.4 0.1 +0.76 2 1.4 3.2 2. P 8 instead of P 9. galvanised white (layer min.How to order: Please prefix the mbo part number or description with ‘R239-’ example: R239-10 01 0004 9001/014 Return to chapter index Return to main fastener catalog index Return to Maryland Metrics home page http://mdmetric.65 4 3.6 9.5 2 2 6. 4) Use row A (high hub groove) for preference.5 5 7.72 3 5. diff.2 0.5 6.7 2.1 1.35 8 8.2 0.htm copyright 2013 maryland metrics/mbo osswald .2 0.2 0.4 0.4 0..2 0.2 0.7 1.63 6 6.7 1. above up to above up to 3 4 6 6 8 8 8 10 10 12 12 17 17 17 22 22 30 30 - 4 6 8 8 10 10 10 12 12 17 17 22 22 22 30 30 38 38 - 6 8 10 10 12 12 12 12 17 17 17 22 22 22 30 30 30 30 38 38 38 38 38 38 8 10 12 12 17 17 17 17 22 22 22 30 30 30 38 38 38 38 - r1 d2 Allocation l Allocation ll h9 rounding of groove bottom for shaft and hub 4 7 7 10 10 10 13 16 13 16 19 16 19 22 19 22 25 28 22 28 32 28 32 45 -0.49 6 7.6 0.2 9.5 b b A u.43 10 9.8 1 1 1 1.7 3 3.7 1.2 0. Allocation II applies wherever the woodruff key is used only for fixing the position of the drive element and for transmitting the torque of other elements.2 0.2 0.4 1.7 1.66 3 2.2 3) In the shop drawings.2 0./000) Surface protection: Special versions upon request Identifier bright electr. N 8 instead of N 9 and J 8 instead of J 9).7 1.9 9..1 1.2 0.1 -0.43 8 10.7 2. Allocation I applies wherever the woodruff keys are used like parallel keys.1 2.5 2.1 +0. bright.65 3 3.ver jj15f .3 1.4 18.72 4 5 5.2 2.2 0.76 1. b = 6 mm.5 24.6 2.82 1 1 1 6.html Woodruff keys DIN 6888 mbo standard 34 chamfering (all sides) bevelled rounded of manufacturer’s choice Example for ordering: Woodruff key according to DIN 6888.5 5 6. 5) Row B (low hub groove) for machine tools.1 +0.9 18.1 31.4 0. It is recommended to comply with ISA grade IT 8 instead of IT 9 for the widths of reamed grooves (i.4 0.8 1 1 1 1.8 9.2 0.6 3 3 3 3. diff.8 12. 5 μm) mbo products are available from MARYLAND METRICS Supplement to order number ..1 +0.6 18.com web: http://mdmetric.4 0. i.4 0.1 1.e.1 43.com/fastindx/chapterj2.1 2.5 2.6 2 2.2 0.5* 3. 2) The permissible differences for the groove widths apply only as a guideline. however in many cases the dimensions t1 and (d1 + t2) are sufficient.6 2.66 2 2. Order number: 10 34 0060 0075/001 For shaft Width Height diameter b Order number d11) h For shaft diameter d11) Shaft groove Dia.5 2.1 -0. diff.2 ≈ perm.5 6 9 6 (10) 6 11 8 9 8 11 8 13 10 11 10 13 10 16 perm.4 3.3 1.1 -0.com/rfq.6 2.