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Bearing finder

Enter a bearing number or size: we show the standard dimensions, equivalent codes by brand and the options in our stock. For belts and seals, use the belt & seal finder.

Examples: 6205 2RS 6304 ZZ 30205 NU 208 22210 K UCP 205 25x52x15

The 1203 bearing is in stock

2 options in stock. Choose a brand below and request a quote.

1203

Self-aligning ball bearing · 17 × 40 × 12 mm

● 2 options in stock
Inner diameter (d)
17 mm
Outer diameter (D)
40 mm
Width (B)
12 mm

Designation by brand: SKF 1203 ETN9 FAG 1203-TVH NSK 1203 NTN 1203S KOYO 1203

Dimensions follow ISO standards and are brand-independent. Ask us about cage, tolerance and internal clearance (C3).