Skip to content

6303 Bearing Series

Deep groove ball bearing — multiple seal variants available

Common Dimensions

D = 47d = 17B = 14All dimensions in mmDimension reference diagram — not a manufacturing drawing
Bore (d)

17 mm

Outer Diameter (D)

47 mm

Width (B)

14 mm

Dimension series follows ISO 15 / DIN 625. Values are taken from the factory's parameter table.

Available Variants

ModelSeal Typed×D×BGrease SpeedOil SpeedAction
63032RS2RS17×47×1411,000 rpm—View Details →
6303ZZZZ17×47×1415,000 rpm—View Details →
6303RSRS17×47×1411,000 rpm18,000 rpmView Details →
6303RZRZ17×47×1415,000 rpm18,000 rpmView Details →
63032RZ2RZ17×47×1415,000 rpm—View Details →
6303openOpen17×47×1415,000 rpm18,000 rpmView Details →
6303ZZ17×47×1415,000 rpm18,000 rpmView Details →

Related specifications notes

Typical Applications

  • Electric motors and generators
  • Water pumps and fluid handling systems
  • Agricultural machinery
  • Home appliances
  • General industrial applications

Need a quote for 6303 series bearings?

Tell us your application requirements — we will recommend the right variant and provide competitive pricing.

Request Quote
Chat with us on WhatsApp