MRC Bearings - 100-KR Series Precision Ball Bearings (ABEC5 & ABEC7)

Unit of Measure

Items	100KR 100-KR Series Precision Ball Bearings (ABEC5 & ABEC7)	101KR 100-KR Series Precision Ball Bearings (ABEC5 & ABEC7)	102KR 100-KR Series Precision Ball Bearings (ABEC5 & ABEC7)	103KR 100-KR Series Precision Ball Bearings (ABEC5 & ABEC7)	104KR 100-KR Series Precision Ball Bearings (ABEC5 & ABEC7)
Bore d	N/A 10.000 mm	N/A 12.000 mm	N/A 15.000 mm	N/A 17.000 mm	N/A 20.000 mm
Outside Diameter D1	N/A 26.0000 mm	N/A 28.0000 mm	N/A 32.0000 mm	N/A 35.0000 mm	N/A 42.0000 mm
Width B	N/A 8.00 mm	N/A 8.00 mm	N/A 9.00 mm	N/A 10.00 mm	N/A 12.00 mm
Fillet Radius ra	N/A 0.30 mm	N/A 0.30 mm	N/A 0.30 mm	N/A 0.30 mm	N/A 0.60 mm
Fillet Radius rb	N/A 0.10 mm	N/A 0.10 mm	N/A 0.10 mm	N/A 0.10 mm	N/A 0.30 mm
Grease Speed Rating n1	N/A 69000 rpm	N/A 60000 rpm	N/A 51000 rpm	N/A 44000 rpm	N/A 39000 rpm
Oil Speed Rating n2	N/A 100000 rpm	N/A 90000 rpm	N/A 78000 rpm	N/A 67000 rpm	N/A 56000 rpm
Basic Dynamic Radial Load Rating C	N/A 4940 N	N/A 5530 N	N/A 6050 N	N/A 8520 N	N/A 10800 N
Basic Static Radial Load Rating Co	N/A 2280 N	N/A 2650 N	N/A 3150 N	N/A 4650 N	N/A 6200 N