Ball Bearing Housed Unit Page A-17 Ball Bearing Housed Units-Engineering

TIMKEN BALL BEARING HOUSED UNIT CATALOG Download 3D Models and 2D Drawings at cad.timken.com A-17 BALL BEARING HOUSED UNITS Bearing No. Shaft Dia. Basic Outer-Ring Size Housing Bore Shoulder Dia. Radius Stationary Housing A (1) B C D E 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. 1108KRR(KR) 1 1 /2 208 80.078 3.1503 80.000 3.1496 75.4 2.97 71.4 2.81 24.6 31 /32 19.4 49 /64 1.6 1 /16 19.4 49 /64 36.9 1 29 /64 1109KRR 1 9 /16 E40KRR 40 1110KRR 1 5 /8 209 85.024 3.3474 85.001 3.3465 80.3 3.16 77.0 3.03 25.4 1 20.2 51 /64 1.6 1 /16 19.0 3 /4 37.3 1 15 /32 1111KRR(KR) 1 11 /16 1112KRR(KR) 1 3 /4 E45KRR 45 1114KRR 1 7 /8 210 90.023 3.5442 90.000 3.5433 83.1 3.27 82.3 3.24 26.2 1 1 /32 21.4 37 /32 1.6 1 /6 21.8 55 /64 40.9 1 39 /64 1115KRR(KR) 1 15 /16 E50KRR 50 1200KRR(KR) 2 211 100.023 3.9379 100.000 3.9370 93.7 3.69 90.4 3.56 26.2 1 1 /32 22.2 7 /8 1.6 1 /16 26.2 1 1 /32 45.2 1 25 /32 1202KRR 2 1 /8 1203KRR(KR) 2 3 /16 E55KRR 55 1204KRR 2 1 /4 212 110.023 4.3316 110.000 4.3307 101.1 3.98 99.6 3.92 28.6 1 1 /8 23.0 29 /32 1.6 1 /16 29.4 1 5 /32 48.4 1 29 /32 1207KRR(KR) 2 7 /16 E60KRR 60 (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. Continued from previous page. D H A C * B G * SNAP WIRE GROOVE DETAIL E RADIUS 40

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