MRC Bearings - Speciality Bearings Wide Inner Ring Medium Series

Unit of Measure

Items	305SWI Speciality Bearings Wide Inner Ring Medium Series	306SWI Speciality Bearings Wide Inner Ring Medium Series	307SWI Speciality Bearings Wide Inner Ring Medium Series	309SWI Speciality Bearings Wide Inner Ring Medium Series	310SWI Speciality Bearings Wide Inner Ring Medium Series
Bore d	N/A 25.000 mm	N/A 30.000 mm	N/A 35.000 mm	N/A 45.000 mm	N/A 50.000 mm
Outside Diameter D1	N/A 62.0000 mm	N/A 72.0000 mm	N/A 80.0000 mm	N/A 100.0000 mm	N/A 110.0000 mm
Width - Outer Ring B0	N/A 17.0 mm	N/A 19.0 mm	N/A 21.0 mm	N/A 25.0 mm	N/A 27.0 mm
Width - Inner Ring B1	N/A 25.40 mm	N/A 30.16 mm	N/A 34.93 mm	N/A 39.69 mm	N/A 44.45 mm
Diameter E	N/A 38.1 mm	N/A 43.1 mm	N/A 48.1 mm	N/A 61.1 mm	N/A 67.5 mm
Fillet Radius ra	N/A 1.00 mm	N/A 1.00 mm	N/A 1.50 mm	N/A 1.50 mm	N/A 2.00 mm
Basic Radial Load Rating-Dynamic DC	N/A 20800 N	N/A 29600 N	N/A 36400 N	N/A 52700 N	N/A 61800 N
Basic Radial Load Rating-Static SCO	N/A 11200 N	N/A 16600 N	N/A 20800 N	N/A 31500 N	N/A 38000 N
Speed Rating-Open and Shielded-Grease OSG	N/A 11000 rpm	N/A 9000 rpm	N/A 8500 rpm	N/A 6700 rpm	N/A 6300 rpm
Speed Rating-Open and Shielded-Oil OSO	N/A 14000 rpm	N/A 11000 rpm	N/A 10000 rpm	N/A 8000 rpm	N/A 7500 rpm
Accessories	N/A 300SWI Non-Filling Notch Type