BB One way Freewheel Bearing Clutch
-BB series One way Freewheel Bearing Clutch is designed for press fit installation.
-BB-1K-K and BB-2GD 1K-K One way Freewheel Bearing Clutch series have a keyway on the inner race. Keyways, except size 25 are manufactured to
DIN 6885. 3, BB40-1K-K and BB40-2GD 1K-K are manufactured to DIN 6885. 1.
-BB-2K-K series has a keyway on both the inner and outer race.
-“-K” means keys shipped together with Cam Clutch.
-Correct interference dimensions at the shaft and the housing must be maintained to obtain maximum bearing
and clutch performance.
-Refer to the table on next page for tolerance of the shaft and housing for each series.
-BB, BB-1K and BB-2K Clutches, bearing supported and delivered with grease have dust seal protection
against particles of 0.25mm and over, whereas BB-2GD and BB-2GD-1K clutches, 5mm wider than standard
-BB series, have special lip seals for effective protection against any dust.
-The arrow on the inner race shows the direction of inner race engaging.
-To install the clutch, use a press tool of the appropriate diameter to apply even pressure over the entire face of the inner and outer race.
-Do not hammer or apply other shock to the clutch.
-Make sure the housing has enough strength to withstand the pressure required for the press fitting installation of the Clutch.
-Operating temperature range: –30°C to +100°C (Consult us for the temperature that exceeds this range).