Ball Bearing Housed Unit Page A-18 Ball Bearing Housed Units-Engineering

A-18 TIMKEN BALL BEARING HOUSED UNIT CATALOG Download 3D Models and 2D Drawings at cad.timken.com BALL BEARING HOUSED UNITS D H A C * SNAP WIRE GROOVE DETAIL E RADIUS 40 B G F G-KRR SERIES When shafts are selected for use with wide-inner-ring ball bearings, a minimum slip fit is desirable for the most satisfactory mounting. Special shaft limits are required in certain cases and a variety of standard fits can be used, including a press fit. The recommended values are in table A-12. For special requirements, contact your Timken engineer. TABlE A-12. R-sEAl sTANDARD g-KRR sERiEs Bearing No. Shaft Dia. Basic Outer-Ring Size Housing Bore Shoulder Dia. Radius Stationary Housing A (1) B C D E F G H Max. Min. Max. Min. in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. G1010KRR 5 /8 203 40.015 1.5754 40.000 1.5748 36.6 1.44 35.8 1.41 17.5 11 /16 13.1 33 /64 1.2 3 /64 14.7 37 /64 11.9 15 /32 25.4 1 G1011KRR 11 /16 GE17KRR 17 G1012KRR 3 /4 204 47.015 1.8510 47.000 1.8504 43.7 1.72 41.1 1.62 19.0 3 /4 15.1 19 /32 1.2 3 /64 15.9 5 /8 14.7 37 /64 29.0 1 9 /64 GE20KRR 20 G1014KRR 7 /8 205 52.017 2.0479 51.999 2.0472 48.5 1.91 46.7 1.84 20.6 13 /16 15.9 5 /8 1.2 3 /64 16.7 21 /32 13.9 35 /64 30.6 1 13 /64 G1015KRR 15 /16 G1100KRR 1 GE25KRR 25 G1101KRR 1 1 /16 206 62.017 2.4416 61.999 2.4409 57.9 2.28 56.4 2.22 23.8 15 /16 19.0 3 /4 1.2 3 /64 19.8 25 /32 15.5 39 /64 32.9 1 19 /64 G1102KRR 1 1 /8 G1103KRR 1 3 /16 GE30KRR 30 G1104KRR 1 1 /4 207 72.017 2.8353 71.999 2.8346 67.6 2.66 64.3 2.53 25.4 1 20.2 51 /64 1.6 1 /16 21.4 27 /32 16.7 21 /32 34.5 1 23 /64 G1106KRR 1 3 /8 G1107KRR 1 7 /16 GE35KRR 35 G1108KRR 1 1 /2 208 80.018 3.1503 80.000 3.1496 75.4 2.97 71.4 2.81 27.8 1 3 /32 22.2 7 /8 1.6 1 /16 23.8 15 /16 17.5 11 /16 38.9 1 17 /32 G1109KRR 1 9 /16 GE40KRR 40 G1110KRR 1 5 /8 209 85.024 3.3474 85.001 3.3465 80.3 3.16 77.0 3.03 28.6 1 1 /8 23.4 59 /64 1.6 1 /16 24.2 31 /32 17.5 11 /16 38.9 1 17 /32 G1111KRR 1 11 /16 G1112KRR 1 3 /4 GE45KRR 45 G1115KRR 1 15 /16 210 90.023 3.5442 90.000 3.5433 83.1 3.27 82.3 3.24 29.4 1 5 /32 24.2 61 /64 1.6 1 /16 24.6 31 /32 20.2 51 /64 42.5 1 43 /64 GE50KRR 50 G1200KRR 2 211 100.023 3.9379 100.000 3.9370 93.7 3.69 90.4 3.56 31.8 1 1 /4 26.2 1 1 /32 1.6 1 /16 26.6 1 3 /64 24.2 61 /64 47.2 1 55 /64 G1203KRR 2 3 /16 GE55KRR 55 (1) When the housing revolves in relation to the shaft, the housing bore dimensions shown on page 131 of the Timken Engineering Manual (order no. 10424) should be used. Outer ring tolerances and housing fillet radii correspond to equivalent 200-series single-row radial bearings.

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