Ball Bearings Catalog Page D32 Radial Ball Bearings

D A BALL BEARINGS D32 TIMKEN PRODUCTS CATALOG .015" .005" .4 .1 3 / 4 R 19 .5669" .5619" 14.399 14.272 1.5000" 1.4995" 38.100 38.087 .505" .500" 12.8 12.7 .4331" .4281" 11.000 10.874 38.100 38.087 .505" .500" 12.8 12.7 .015" .005" .4 .1 3 / 4 R 19 1.5000" 1.4995" BEARING NUMBER 202NPP9 SPECIAL FEATURES 1 /2 in. Bore O.D. corner turned to a 3 /4 in. radius Special heavy stiff seals of Buna-N rubber Crimped-in seal TYPICAL APPLICATIONS Cam Follower BEARING NUMBER 202KRR7 SPECIAL FEATURES 1 /2 in. Bore 1 /2 in. O.D. Thick outer ring TYPICAL APPLICATIONS Cam Follower Type 1 Type 2 Type 3 LIGHT 200 SERIES R-SEAL TYPE Consists of deep groove, Conrad-type bearings. Incorporates a flare-out, contact R-Seal. Synthetic rubber impregnated washer is enclosed between two metal shields, providing excellent protection against contaminants. Because of the heavy contact seal, this series is normally employed in moderate-speed service. FARM RADIAL SPECIALS Continued on the next page. DIMENSIONS - TOLERANCES Bearing Type Bore Outside Diameter Width E P K Fillet F Static Extended Number d D +0.00 -0.12 mm Radius (1) Load Dynamic tolerance +0.000 -.005" Rating Load +0.000 mm CO Rating +0.0000" B C CE (3) to minus to minus Inner Outer Max. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm. in. mm. in. N lbs. N lbs. 203KR2 3 15.883 0.6253 0.008 0.0003 40 1.5748 0.013 0.0005 14.00 0.551 12 0.472 - - - - - - 0.6 0.024 24.44 0.962 4700 1060 10900 2450 203KRR2 1 16.256 0.6400 0.130 0.0005 40 1.5748 0.013 0.0005 18.29 0.720 12 0.472 - - - - - - 0.6 0.024 24.44 0.962 4700 1060 10900 2450 203KRR5 1 13.081 0.5150 0.130 0.0005 40 1.5748 0.013 0.0005 18.29 0.720 12 0.472 - - - - - - 0.6 0.024 24.44 0.962 4700 1060 10900 2450 203KRR7 1 17 0.6693 0.008 0.0003 40 1.5748 0.013 0.0005 16.61 0.654 12 0.472 - - - - - - 0.6 0.024 24.44 0.962 4700 1060 10900 2450 204KR2 3 19.063 0.7505 0.013 0.0005 45.225 1.7805 0.013 0.0005 15.49 0.610 15.49 0.610 - - - - - - 1 0.039 28.73 1.131 6500 1460 14400 3250 204KRR3 1 20 0.7874 0.010 0.0004 47 1.8504 0.013 0.0005 17.75 0.699 14 0.551 - - - - - - 1 0.039 28.73 1.131 6500 1460 14400 3250 205KR4 2 25.413 1.0005 0.013 0.0005 52 2.0472 0.013 0.0005 25.40 1.000 15 0.591 15.875 0.625 - - 42.67 1.68 1 0.039 33.81 1.331 7800 1760 16000 3600 206KR7 2 30 1.1811 0.010 0.0004 62 2.4409 0.013 0.0005 24.00 0.945 16 0.630 17.780 0.700 - - 52.07 2.05 1 0.039 40.28 1.586 11300 2550 21800 4900 206KRR8 1 30 1.1811 0.013 0.0004 62 2.4409 0.013 0.0005 24.00 0.945 16 0.630 - - 19.56 0.77 52.07 2.05 1 0.039 39.09 1.539 11300 2250 21800 4900 207KRR 1 35 1.3780 0.013 0.0005 72 2.8346 0.013 0.0005 25.00 0.984 17 0.669 - - 19.68 0.775 60.35 2.376 1 0.039 46.94 1.848 15000 3450 29000 6550 208KRR2 1 40 1.5748 0.013 0.0005 80 3.1496 0.013 0.0005 27.00 1.063 21 0.827 - - 21.31 0.839 68.45 2.695 1 0.039 52.25 2.057 19800 4460 36200 8130 209KRR3 1 45 1.7717 0.013 0.0005 85 3.3465 0.013 0.0005 27.00 1.063 21 0.827 - - 24.18 0.952 72.42 2.851 1 0.039 57.89 2.279 20500 4600 36300 8160 210KRR 1 50 1.9685 0.013 0.0005 90 3.5433 0.015 0.0006 30.00 1.181 20 0.787 - - 24.03 0.946 77.60 3.055 1 0.039 62.81 2.473 23100 5200 40000 9000 212KRR 1 60 2.3622 0.015 0.0006 110 4.3307 0.015 0.0006 36.00 (2) 1.417 22 0.886 - - 30.02 1.182 99.87 3.932 1 0.039 76.45 3.010 35500 8000 58600 13200 (1) Maximum shaft or housing fillet radius which bearing corners will clear. (2) Inner and outer width tolerance is .00 mm to -.15 mm (.000" to .0006"). (3) Based on 10 6 revolutions of calculated fatigue life. D B F d K C P B F K C E B F K C E

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