Bearing
Brain
Parts Intelligence
Part page
Timken 306K
Deep groove ball · Open
Ø30
Ø72
19
Bore
30 mm
Outside dia
72 mm
Width
19 mm
Dynamic C
29.6 kN
Static C0
16.0 kN
Speed grease
11,000 rpm
Speed oil
14,000 rpm
Clearance
CN
Precision
ABEC-1 (P0)
Weight
0.502 kg
Interactive view — 3D model + CAD files →
Substitution sheet — printable →
Evidence
catalog-search · eligible · eval ship · deterministic executor · partsbrain pull 2026-09-08
Interchange family — 8 records
Part number
Manufacturer
Bore×OD×Width
C
6306
NTN
30×72×19
29.6 kN
6306
KOYO (JTEKT)
30×72×19
29.6 kN
6306
SKF
30×72×19
29.6 kN
6306
NSK
30×72×19
29.6 kN
6306
FAG (Schaeffler)
30×72×19
29.6 kN
306PP
Timken
30×72×19
29.6 kN
306KDD
Timken
30×72×19
29.6 kN
206K
Timken
30×62×16
20.3 kN