6303 2RS ORS Bearing
ORS · Deep groove ball bearing · Rubber seals on both sides · 17×47×14 mm
Deep groove ball
Double seal
In stock
6303 2RS ORS is a deep groove ball bearing with a 17 mm bore, 47 mm outside diameter and 14 mm width, sealed on both sides with rubber seals.
Deep groove ball bearing sealed on both sides; C3 internal clearance according to the code on the box.
Dimensions
Bore (d)17 mm
Outside diameter (D)47 mm
Width (B)14 mm
Chamfer (r min)1 mm
Weight≈ 0.111 kg
Balls7 × ≈8.85 mm
Load ratings and speed
Dynamic load rating C13.5 kN
Static load rating C₀6.55 kN
Limiting speed≈ 10,175 rpm
Reference speed (grease)≈ 29,000 rpm
Rubber seals on both sides, greased for life. The best protection against dust and water; seal friction keeps its speed below the shielded version. For damp and dirty conditions.
Where it is used
Alternator front bearing (the best-selling combination together with the 6203 rear bearing)
Starter motor and charging alternator bearing
Electric motor shaft bearing (2–3 HP)
Motorcycle wheel hub, rear swingarm and chain sprocket bearing
Booster pump, submersible pump and centrifugal water pump
Agricultural machinery: sprayer, mower, rotary tiller shaft bearing
Concrete mixer, mixer and small conveyor shaft
Air compressor and generator shaft bearing
6303-2RS
– all our products in this size (3)