6306 ZZ SKF Bearing
SKF · Deep groove ball bearing · Metal shields on both sides · 30×72×19 mm
Deep groove ball
Double shield
In stock
6306 ZZ SKF is a deep groove ball bearing with a 30 mm bore, 72 mm outside diameter and 19 mm width, shielded on both sides with metal shields.
Deep groove ball bearing with shields on both sides, SKF Explorer class; C3 internal clearance according to the code on the box (6306-2Z/C3).
Dimensions
Bore (d)30 mm
Outside diameter (D)72 mm
Width (B)19 mm
Chamfer (r min)1.1 mm
Weight≈ 0.353 kg
Balls8 × ≈12.39 mm
Load ratings and speed
Dynamic load rating C29.6 kN
Static load rating C₀16 kN
Limiting speed≈ 11,000 rpm
Reference speed (grease)≈ 20,000 rpm
Metal shields on both sides, greased for life. Being non-contact, it runs faster than a sealed bearing. For dry and dusty conditions.
Where it is used
Washing machine drum bearing (as a pair with 6305 in large-capacity models)
Industrial electric motor shaft bearing (7.5–15 HP)
Agricultural machinery: baler, silage machine, thresher, feed crushing mill
Tractor power take-off (PTO) shaft assembly and agricultural trailer drive shaft
Conveyor drive/tail drum and belt carrier
Extractor fan, roof fan and centrifugal (scroll) fan shaft
Concrete mixer, crusher, mixer and screening machine
Gear reducer input/output shaft and centrifugal pump
6306-2Z (ZZ)
– all our products in this size (3)