Ball Bearings Catalog Page D25 Radial Ball Bearings

A D A Radial and Angular Contact Ball Bearings TIMKEN PRODUCTS CATALOG D25 Listed in the table below are Timken maximum capacity type bearings (300W Series) with shields, seals and snap ring combinations. The bearing number suffixes denote the following: WD - filling slot opposite single shield WG - filling slot opposite snap ring WDD - two shields WDG - filling slot and snap ring opposite shield SHIELDS, SEALS AND SNAP RING COMBINATIONS Shields and Seals Snap Ring (Wireloc) (1) One Two Open Two Shield Shields Type Shield Shields D DD G DG DDG O.D. Thickness Offset mm in. mm in. mm in. - - - - 304WG - 57.5 2 17 /64 1.07 0.042 3.45 0.136 305WD - 305WG - 67.5 2 21 /32 1.65 0.065 4.83 0.190 306WD 306WDD 306WG 306WDG - 78.2 3 5 /64 1.65 0.065 4.83 0.190 307WD 307WDD 307WG 307WDG - 86.5 3 13 /32 1.65 0.065 4.83 0.190 308WD 308WDD 308WG (2) 308WDG - 96.4 3 51 /64 2.41 0.095 5.59 0.220 309WD 309WDD 309WG 309WDG - 106.4 4 3 /16 2.41 0.095 5.59 0.220 310WD 310WDD 310WG 310WDG 310WDDG 116.3 4 37 /64 2.41 0.095 5.59 0.220 311WD 311WDD 311WG 311WDG - 129.4 5 3 /32 2.77 0.109 6.73 0.265 312WD 312WDD 312WG (3) 312WDG 312WDDG 139.7 5 1 /2 2.77 0.109 6.73 0.265 313WD 313WDD 313WG 313WDG 313WDDG 149.6 5 57 /64 2.77 0.109 7.54 0.297 314WD 314WDD - - - 315WD 315WDD - - - 316WD 316WDD 316WG - 182.6 7 3 /16 3.05 0.120 8.61 0.339 317WD 317WDD - - - - - - - - - 320WD - - - - - - - 322WG - 252.8 9 61 /64 3.05 0.120 8.61 0.339 (1) The snap ring is normally packaged separately in the box with the bearing. (2) Also available as a GW-Type filling slot and snap ring on same side. Also available 308GW2 with 20 mm width. (3) Also available as 312WG-3 with filling slot on same side as snap ring. OFFSET THICKNESS O.D.

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