Also known as : 7311 BECBM, 7311B-MP
	- 
		Inside Diameter: 55 mm
- 
		Outside Diameter: 120 mm
- 
		Width: 29 mm
- 
		Basic dynamic load rating: 85 kN
- 
		Basic static load rating: 60 kN
	SKF 7311 BECBM Bearing details
	
		
			
				
					| model | 7311 BECBM | 
				
					| d | 55 mm | 
				
					| D | 120 mm | 
				
					| B | 29 mm | 
				
					| d1 | 80.3 mm | 
				
					| d2 | 66.66 mm | 
				
					| D1 | 80.3 mm | 
				
					| a | 51 mm | 
				
					| r1,2 min. | 2 mm | 
				
					| r3,4 min. | 1 mm | 
				
					|  | 
				
					| da min | 66 mm | 
				
					| Da max | 109 mm | 
				
					| Db max | 114 mm | 
				
					| ra max | 2 mm | 
				
					| rb max | 1 mm | 
				
					|  | 
				
					| C | 85 kN, Basic dynamic load rating | 
				
					| C0 | 60 kN, Basic static load rating | 
				
					| Pu | 2.55 kN, Fatigue load limit | 
				
					| Reference speed | 7000 r/min | 
				
					| Limiting speed | 7000 r/min | 
				
					| kr | 0.1, Calculation factor | 
				
					| ka | 1.6, Calculation factor | 
				
					| e | 1.14, Calculation factor | 
				
					| Mass | 1.4 kg |