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Ring: retaining for shafts

DIN 471

DIN 471 - Retaining rings for shafts - Normal type and heavy type

Retaining rings for shafts, normal type and heavy type, seated axially in a groove to locate parts on a shaft. DIN 471:2026-05; a size is the pair of shaft diameter and ring thickness, and the heavy type is the thicker ring for the same shaft and groove.

DIN 471

Geometry

×
Shaft diameter
Thickness
Free inner diameter
Lug width
Ring radial width
Lug hole diameter
Groove diameter
Groove width
Minimum groove-to-shaft-end distance
Product Ring type Shaft diameter, mm Thickness, mm Free inner diameter, mm Lug width, mm Ring radial width, mm Lug hole diameter, mm Groove diameter, mm Groove width, mm Minimum groove-to-shaft-end distance, mm
DIN 471 retaining ring 175x4 normal normal 175 4 165.5 13.5 12.9 4 170 4.15 7.5
DIN 471 retaining ring 180x4 normal normal 180 4 170.5 14.2 13.5 4 175 4.15 7.5
DIN 471 retaining ring 185x4 normal normal 185 4 175.5 14.2 13.5 4 180 4.15 7.5
DIN 471 retaining ring 190x4 normal normal 190 4 180.5 14.2 14 4 185 4.15 7.5
DIN 471 retaining ring 195x4 normal normal 195 4 185.5 14.2 14 4 190 4.15 7.5
DIN 471 retaining ring 200x4 normal normal 200 4 190.5 14.2 14 4 195 4.15 7.5
DIN 471 retaining ring 210x5 normal normal 210 5 198 14.2 14 4 204 5.15 9
DIN 471 retaining ring 220x5 normal normal 220 5 208 14.2 14 4 214 5.15 9
DIN 471 retaining ring 230x5 normal normal 230 5 218 14.2 14 4 224 5.15 9
DIN 471 retaining ring 240x5 normal normal 240 5 228 14.2 14 4 234 5.15 9
DIN 471 retaining ring 250x5 normal normal 250 5 238 14.2 14 4 244 5.15 9
DIN 471 retaining ring 260x5 normal normal 260 5 245 16.2 16 5 252 5.15 12
DIN 471 retaining ring 270x5 normal normal 270 5 255 16.2 16 5 262 5.15 12
DIN 471 retaining ring 280x5 normal normal 280 5 265 16.2 16 5 272 5.15 12
DIN 471 retaining ring 290x5 normal normal 290 5 275 16.2 16 5 282 5.15 12
DIN 471 retaining ring 300x5 normal normal 300 5 285 16.2 16 5 292 5.15 12