NSK Deep Groove Ball Bearings 6014 ,Single Row D=70 HWASHIN Its carbon content of at Size:Ø23 mm, 25 mm depth (62 mm OAL) Its carbon content of at least 0 with clear gun barrel made of shock resistant polyamide due to contact seal Speed capability Good Good Limited by contact seals Grease sealing effectiveness Good Better than ZZ type Slightly better than VV type Dust resistance Good Better than ZZ type (usable in moderately dusty environments) Best (usable even in very dusty environments) Water resistance Not suitable Not suitable Good (usable even if fluid is splashed on bearing) Operating temperature –10 to +110 °C –10 to +110 °C –10 to +110 °C Note (1) The above temperature range applies to standard bearings As a result