Main Dimensions & Performance Data
	
		
			
				| 
						d | 
						20 mm | 
						Bore diameter | 
			
				| 
						D | 
						52 mm | 
						Outside diameter | 
			
				| 
						B | 
						22,2 mm | 
						Width | 
			
				| 
						Cr | 
						24.600 N | 
						Basic dynamic load rating, radial | 
			
				| 
						C0r | 
						15.900 N | 
						Basic static load rating, radial | 
			
				| 
						Cur | 
						1.100 N | 
						Fatigue load limit, radial | 
			
				| 
						nG | 
						11.000 1/min | 
						Limiting speed | 
			
				| 
						nϑr | 
						10.400 1/min | 
						Reference speed | 
			
				| 
						≈m | 
						0,217 kg | 
						Weight | 
		
	
	
		Dimensions
	
		
			
				
					| 
							rmin | 
							1,1 mm | 
							Minimum chamfer dimension | 
				
					| 
							D2 | 
							46,1 mm | 
							Caliber diameter outer ring | 
				
					| 
							d2 | 
							31,9 mm | 
							Caliber diamter inner ring | 
				
					| 
							a | 
							30,4 mm | 
							Distance between the apexes of the pressure cones | 
				
					| 
							α | 
							30 ° | 
							Contact angle | 
			
		
		
			Mounting dimensions
		
			
				
					
						| 
								da min | 
								27 mm | 
								Minimum diameter shaft shoulder | 
					
						| 
								Da max | 
								45 mm | 
								Maximum diameter of housing shoulder | 
					
						| 
								ra max | 
								1 mm | 
								Maximum fillet radius | 
				
			
			
				Temperature range
			
				
					
						
							| 
									Tmin | 
									-20 °C | 
									Operating temperature min. | 
						
							| 
									Tmax | 
									120 °C | 
									Operating temperature max. |