WD Bearing Group - Single Row Deep Groove Ball Bearings with Rubber Seals or Steel Shields

Unit of Measure

Items	6800 ZZ	6900 ZZ	6000 ZZ	6200 ZZ	6300 ZZ
Type	N/A With Steel Shields
Bore Diameter	N/A 10 mm
Outside Diameter	N/A 19 mm	N/A 22 mm	N/A 26 mm	N/A 30 mm	N/A 35 mm
Overall Bearing Width	N/A 5 mm	N/A 6 mm	N/A 8 mm	N/A 9 mm	N/A 11 mm
Minimum Dimension r	N/A 0.3 mm	N/A 0.3 mm	N/A 0.3 mm	N/A 0.6 mm	N/A 0.6 mm
Dynamic (Cr) Basic Load Rating	N/A 1.7 kN	N/A 2.7 kN	N/A 4.55 kN	N/A 5.1 kN	N/A 8.1 kN
Static (Cor) Basic Load Rating	N/A 0.84 kN	N/A 1.25 kN	N/A 1.95 kN	N/A 2.4 kN	N/A 3.45 kN
Grease Limiting Speed (Z/ZZ/RU/2RU)	N/A 37000 rpm	N/A 34000 rpm	N/A 31000 rpm	N/A 24000 rpm	N/A 22000 rpm
Grease Limiting Speed (RD/2RD)	N/A	N/A	N/A 28000 rpm	N/A 22000 rpm	N/A 20000 rpm
Grease Limiting Speed (RS/2RS)	N/A 22000 rpm	N/A 21000 rpm	N/A 19000 rpm	N/A 16000 rpm	N/A 16000 rpm
Oil Limiting Speed (Z)	N/A 43000 rpm	N/A 41000 rpm	N/A 36000 rpm	N/A 29000 rpm	N/A 27000 rpm
Minimum Dimension da	N/A 12 mm	N/A 12 mm	N/A 12 mm	N/A 14 mm	N/A 14 mm
Maximum Dimension da	N/A 12 mm	N/A 12.5 mm	N/A 13 mm	N/A 15 mm	N/A 16 mm
Maximum Dimension Da	N/A 17 mm	N/A 20 mm	N/A 24 mm	N/A 26 mm	N/A 31 mm
Maximum Dimension ra	N/A 0.3 mm	N/A 0.3 mm	N/A 0.3 mm	N/A 0.6 mm	N/A 0.6 mm
Approximate Mass	N/A 0.005 kg	N/A 0.01 kg	N/A 0.019 kg	N/A 0.032 kg	N/A 0.053 kg