Width: 23.8 mm Wall Thickness From: 2.164 mm Wall Thickness To: 2.174 mm Roller Shaft Diameter From: 80.182 mm Roller Shaft Diameter To: 80.208 mm Housing Diameter From: 84.588 mm Housing Diameter To: 84.614 mm Bearing Clearance Lower Limit: 0.032 mm Bearing Clearance Upper Limit: 0.102 mm Weight: 0.73 kg