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Go-Kart Bearings

6203 Engine Accessory Bearing

Part No.6203

Standard kart engine accessory bearing for water pumps, clutch assemblies, and auxiliary drive components. The 6203 is one of the most versatile kart bearing sizes, used across multiple engine platforms in both 2-stroke and 4-stroke kart engines.

Bore (d)
17 mm
Outer dia. (D)
40 mm
Width
12 mm
MOQ
1000 pcs
Lead time
30-45 days for standard orders
Shipping
FOB Ningbo / Shanghai

Technical data

Specifications

Model6203
Inner Diameter17 mm
Outer Diameter40 mm
Width12 mm
PrecisionP6
MaterialGCr15 (AISI 52100)
ConfigurationsOpen / ZZ / 2RS

Applications

  • Water pumps
  • Clutch assemblies
  • 2-stroke & 4-stroke engines

Fitment note: cross-references and vehicle applications are for identification. Send us the OE number, VIN or a sample and we will confirm the exact fitment before you order.

Key Features

  1. 01Versatile multi-engine fitment
  2. 02Standard 17mm bore
  3. 03All seal configurations available

Packaging

Available in OTT branded packaging or custom OEM packaging. Individual bearings are sealed in PE bags, packed in branded carton boxes, then palletized in wooden crates for export shipping.

OTT branded boxes and PE bags
OTT carton boxes
Complete OTT packaging lineup
OTT single carton box
OTT branded boxes with wheel hub bearing kit in anti-rust bags
OTT wooden crate for export

Same product line

Related Go-Kart Bearings

All Go-Kart Bearings

6206

6206 Main Crankcase Bearing 30×62×16 mm

Size
30 × 62 × 16 mm
Fits
Kart engine main crankcase

6003

6003 Kart Wheel Bearing 17×35×10 mm

Size
17 × 35 × 10 mm
Fits
Kart wheel hubs (17 mm spindle)

6905-2RS

6905-2RS Low-Contact Sealed Kart Wheel Bearing 25×42×9 mm

Size
25 × 42 × 9 mm
Fits
Kart wheel hubs (25 mm)

Request for quotation

Need 6203 in volume, or a variant of it?

Share an OE or competitor number, a drawing or target dimensions and your annual volume. Samples available for qualified projects.

MOQ
1000 pcs / model
Lead time
30-45 days for standard orders
Shipping
FOB Ningbo / Shanghai
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