What replaces NTN 6203?

The 6203 can be replaced by equivalent bearings from other manufacturers: Timken 6203, SKF 6203, NSK 6203, FAG (Schaeffler) 6203, Timken 203K. These are dimensional interchanges with matching bore, OD, and width.

What are the dimensions of the 6203?

The NTN 6203 has a bore diameter of 17.000mm, outer diameter of 40.000mm, and width of 12.000mm.

NTN

Bearing

6203

deep groove bearing, 17mm bore

Specifications

Bore (d)	17.000 mm
Outer Diameter (D)	40.000 mm
Width (B)	12.000 mm
Seal Type	Open
Bearing Type	Deep Groove
Dynamic Load (C)	9.300 kN
Static Load (C₀)	4.600 kN
Speed — Grease	18,000 RPM
Speed — Oil	24,000 RPM
Temperature Range	-30°C to 120°C
Rows	1
Clearance	CN

Cross-References(18)

Timken620317.000 mm × 40.000 mm × 12.000 mm
→
SKF620317.000 mm × 40.000 mm × 12.000 mm
→
NSK620317.000 mm × 40.000 mm × 12.000 mm
→
FAG (Schaeffler)620317.000 mm × 40.000 mm × 12.000 mm
→
Timken203K17.000 mm × 40.000 mm × 12.000 mm
→
KOYO (JTEKT)620317.000 mm × 40.000 mm × 12.000 mm
→
KOYO (JTEKT)620317.000 mm × 40.000 mm × 12.000 mm
→
SKF620317.000 mm × 40.000 mm × 12.000 mm
→
NSK620317.000 mm × 40.000 mm × 12.000 mm
→
FAG (Schaeffler)620317.000 mm × 40.000 mm × 12.000 mm
→
Timken203K17.000 mm × 40.000 mm × 12.000 mm
→
Timken620317.000 mm × 40.000 mm × 12.000 mm
→
NTN6203LLU17.000 mm × 40.000 mm × 12.000 mm
→
NTN6203ZZ17.000 mm × 40.000 mm × 12.000 mm
→
NTN6203ZZ17.000 mm × 40.000 mm × 12.000 mm
→
NTN6203LLU17.000 mm × 40.000 mm × 12.000 mm
→
NTN630317.000 mm × 47.000 mm × 14.000 mm
→
NTN630317.000 mm × 47.000 mm × 14.000 mm
→

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