Ball Bearing Housed Unit Page A-32 Ball Bearing Housed Units-Wide-Inner-Ring Ball Bearings

BALL BEARING HOUSED UNITS A-32 TIMKEN BALL BEARING HOUSED UNIT CATALOG Download 3D Models and 2D Drawings at cad.timken.com BALL BEARING HOUSED UNITS KR, KRR, KRRB NON-RELUBRICATABLE TYPES Designed for extremely dirty or wet conditions. Feature R-seals with flared lips that firmly contact the ground O.D. of the inner ring. R-seals provide a positive seal against dirt and other contaminants, while effectively retaining the lubricant. Equipped with shroud-seals, providing extra effectiveness and protection. Extra-wide design provides additional shaft support and extra-large grease capacity. suggested shaft tolerances: 1 /2in. - 1 15 /16 in., nominal to -0.013 mm, -0.0005 in.; 2 in. - 2 15 /16 in., nominal to -0.025 mm, -0.0010 in. To order, specify bearing number followed by "+ COl". Example: 1103KRRB + COL. INDUSTRIAL SERIES Continued on next page. Bearing No. Collar No. Basic Outer- Ring Size Shaft Dia. O.D. Ring Widths Brg. and Collar Wt. Static Load Rating Extended Dynamic Load Rating Cylindrical O.D. Spherical O.D. Inner Outer d D B C S L d 1 B 2 B 1 F 1 O P C o C E in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. kg lbs. N lbs. N lbs. - 1008KRR (KRRB) S1008K 203 1 /2 40 1.5748 27.78 1 3 /32 12 0.472 13.90 35 /64 4.0 5 /32 28.6 11 /8 13.5 17 /32 37.3 1 15 /32 34.01 1.339 16.56 0.652 14.27 0.562 0.154 0.34 4700 1060 10700 2400 1010KR 1010KRR (KRRB) S1010K 5 /8 0.145 0.32 - 1011KRR (KRRB) S1011K 11 /16 0.122 0.27 - E17KRR (KRRB) SE17K 17 0.122 0.27 1012KR 1012KRR (KRRB) S1012K 204 3 /4 47 1.8504 34.13 1 11 /32 14 0.551 17.10 43 /64 4.0 5 /32 33.3 1 5 /16 13.5 17 /32 43.7 1 23 /32 38.91 1.532 16.56 0.652 15.29 0.602 0.204 0.45 6200 1400 14300 3200 - E20KRR (KRRB) SE20K 20 0.204 0.45 - 1013KRR (KRRB) S1013K 205 13 /16 52 2.0472 34.92 1 3 /8 15 0.591 17.50 11 /16 4.0 5 /32 38.1 1 1 /2 13.5 17 /32 44.1 1 47 /64 45.19 1.779 16.66 0.656 15.82 0.623 0.286 0.63 7700 1730 15800 3550 - 1014KRR (KRRB) S1014K 7 /8 0.272 0.60 1015KR 1015KRR (KRRB) S1015K 15 /16 0.254 0.56 1100KR 1100KRR (KRRB) S1100K 1 0.231 0.51 - E25KRR (KRRB) SE25K 25 0.231 0.51 - 1101 (KRRB) S1101K 206 1 1 /16 62 2.4409 36.51 1 7 /16 16 0.630 (1) 18.30 23 /32 4.0 5 /32 44.4 1 3 /4 15.9 5 /8 48.4 1 29 /32 52.53 2.068 19.56 0.770 17.78 0.700 0.413 0.91 11100 2500 21200 4900 1102KR 1102KRR (KRRB) S1102K 1 1 /8 0.404 0.89 1103KR 1103KRR (KRRB) S1103K 1 3 /16 0.376 0.83 - 1103KRR3 (KRRB3) S1103K3 1 1 /4 0.349 0.77 - E30KRR (KRRB) SE30K 30 0.376 0.83 1104KR 1104KRR (KRRB) S1104K 207 1 1 /4 72 2.8346 37.70 1 31 /64 17 0.669 (2) 18.85 0.742 4.0 5 /32 54.0 2 1 /8 17.1 43 /64 51.2 2 1 /64 60.55 2.384 19.69 0.775 18.34 0.722 0.653 1.44 15100 3400 28500 6400 - 1105KRR (KRRB) S1105K 1 5 /16 0.603 1.33 - 1106KRR (KRRB) S1106K 1 3 /8 0.572 1.26 1107KR 1107KRR (KRRB) S1107K 1 7 /16 0.544 1.20 - E35KRR (KRRB) SE35K 35 0.572 1.26 (1) Spherical O.D. outer-ring width is 18 mm (0.709 in.). (2) Spherical O.D. outer-ring width is 19 mm (0.748 in.). (3) Spherical O.D. outer-ring width is 21 mm (0.827 in.). (4) Available with spherical O.D. To order, add suffix B. Example 1115KRRB. (5) Spherical O.D. outer-ring width is 22 mm (0.866 in.). NOTE: Bore tolerances: 1 /2 in. - 2 3 /16 in. nominal to +0.013 mm, +0.0005; 2 1 /4 in. - 2 15 /16 in. nominal to +0.015 mm, +0.0006 in. C B 2 D d 1 B 1 S L B F 1 d P B 2 D d 1 B 1 S L B F 1 d C O B 2 D d 1 B 1 S L B F 1 d C O KR One seal Cylindrical O.D. KRR Two seals Cylindrical O.D. KRRB Two seals spherical O.D.

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