Long service life under harsh conditions—tough bearings
The sufﬁx K indicates that the bearing has a tapered bore (taper 1:12)! Remarks 1! The maximum operating temperature of standard HPS spherical roller bearings is 200˚C! 2! The sufﬁx E4 indicates that the bearing has an oil groove and holes! (The numbers and dimensions of oil grooves and holes are shown in Tables 1 and 2!) φ φ D a d a B r !!!
NSK 608Z Deep Groove Ball Bearing, Single Row, Single Shield, Pressed Steel Cage, Normal Clearance, Metric, 8mm Bore, 22mm OD, 7mm Width, 34000rpm Maximum Rotational Speed, 1370N Static Load Capacity, 3300N Dynamic Load Capacity
22214eake4 bearing_22214eake4 Dealer in Island_nsk