BearingBrain
Parts Intelligence
Part page

NTN 6203

Deep groove ball · Open
Ø17Ø4012
Bore
17 mm
Outside dia
40 mm
Width
12 mm
Dynamic C
9.6 kN
Static C0
4.8 kN
Speed grease
22,000 rpm
Speed oil
28,000 rpm
Clearance
CN
Precision
ABEC-1 (P0)
Weight
0.097 kg
Evidence

catalog-search · eligible · eval ship · deterministic executor · partsbrain pull 2026-09-08

Interchange family — 14 records

Part numberManufacturerBore×OD×WidthC
6203Timken17×40×129.5 kN
6203FAG (Schaeffler)17×40×129.6 kN
6203SKF17×40×129.9 kN
6203NSK17×40×129.6 kN
203KTimken17×40×129.6 kN
6203KOYO (JTEKT)17×40×129.6 kN
6203Peer Bearing17×40×129.6 kN
6203INA (Schaeffler)17×40×129.6 kN
6203Nachi Fujikoshi17×40×129.6 kN
6203MinebeaMitsumi (NMB)17×40×129.6 kN
6203RBC Bearings17×40×129.6 kN
6203ZZNTN17×40×129.6 kN
6203LLUNTN17×40×129.6 kN
6303NTN17×47×1413.5 kN