Inner Ring
Retaining Ring
Radial Load
Cap., lbs.
Bearing Trade
Number For Shaft
Dia. For
Housing ID Wd. OD Wd. OD Thick. Dynamic Static Max.
Speed, rpm Lubrication Temp.
Range, °F ABEC
Rating Each
Shielded
Black-Oxide Steel Ring
ER204 20mm 47mm 16mm 30mm 31mm 52mm 1.2mm 2,600 1,400 6,450 Lubricated -20° to 220° ABEC-1 6821N51 $86.33
ER205 25mm 52mm 19mm 35mm 35mm 58mm 1.2mm 2,800 1,650 6,350 Lubricated -20° to 220° ABEC-1 6821N52 93.09
ER206 30mm 62mm 22mm 41mm 38mm 68mm 1.6mm 4,350 2,550 5,450 Lubricated -20° to 220° ABEC-1 6821N53 114.40
ER208 40mm 80mm 28mm 52mm 49mm 88mm 1.6mm 7,300 4,450 4,150 Lubricated -20° to 220° ABEC-1 6821N55 169.97
ER209 45mm 85mm 28mm 58mm 49mm 91mm 1.6mm 7,900 5,100 3,800 Lubricated -20° to 220° ABEC-1 6821N56 203.10
Sealed
Black-Oxide Steel Ring
ER12 3/4" 1 27/32" 5/8" 1.1875" 1.219" 2.063" 0.047" 2,600 1,400 10,200 Lubricated -20° to 220° ABEC-1 6821N11 78.84
ER16 1" 2 1/16" 3/4" 1.375" 1.375" 2.266" 0.047" 2,800 1,650 9,000 Lubricated -20° to 220° ABEC-1 6821N12 81.83
ER20 1 1/4" 2 7/16" 7/8" 1.59375" 1.5" 2.656" 0.063" 4,350 2,550 7,600 Lubricated -20° to 220° ABEC-1 6821N15 148.62
ER20 1 1/4" 2 27/32" 15/16" 1.84375" 1.688" 3.078" 0.063" 5,750 3,450 6,500 Lubricated -20° to 220° ABEC-1 6821N16 118.76
ER23 1 7/16" 2 27/32" 15/16" 1.84375" 1.688" 3.078" 0.063" 5,750 3,450 6,500 Lubricated -20° to 220° ABEC-1 6821N18 118.76
ER24 1 1/2" 3 5/32" 1 3/32" 2.0625" 1.938" 3.406" 0.063" 7,300 4,450 5,850 Lubricated -20° to 220° ABEC-1 6821N19 134.79
ER32 2" 3 15/16" 1 3/16" 2.71875" 2.1875" 4.188" 0.094" 9,750 6,600 4,500 Lubricated -20° to 220° ABEC-1 6821N25 260.26