NSK Deep Groove Ball Bearings 6809VV ,Single Row D=45 Toggle Clamp D1 D2 L1 L2 FLUTE max 60 C Piston D1 D2 L1 L2 FLUTE 01 GENERAL HSS EQ753060 6 6 13 57 3 02 GENERAL HSS EQ753070 7 10 16 66 3 03 GENERAL HSS EQ753080 8 10 19 69 3 04 GENERAL HSS EQ753090 9 10 19 69 3 05 GENERAL HSS EQ753100 10 10 22 72 4 06 GENERAL HSS EQ753110 11 12 22 79 4 07 GENERAL HSS EQ753120 12 12 26 83 4 08 GENERAL HSS EQ753130 13 12 26 83 4 09 GENERAL HSS EQ753140 14 12 26 83 4 10 GENERAL HSS EQ753150 15 12 26 83 4 11 GENERAL HSS EQ753160 16 16 32 92 4 12 GENERAL HSS EQ753180 18 16 32 92 4 13 GENERAL HSS EQ753200 20 20 38 104 4 14 GENERAL HSS EQ753250 25 25 45 121 5 15 GENERAL HSS EQ753300 30 25 45 121 6 2 27 290 2 90 274 PB 300 Type Shielded The proper amount of good quality grease is packed in shielded and sealed ball bearings