Automechanika Shanghai · Dec 2–5 · Booth 8.1M104
OTT 6203 2RS Deep Groove Ball Bearing, front angle view

Alternator Bearings

6203-2RS Alternator Bearing

Part No.6203-2RS

Popular 17mm bore alternator bearing with high-speed rating. Rubber shielded for engine bay protection. For alternators with a 17mm shaft — fitment varies by alternator model, so send your OEM number to confirm.

Bore (d)
17 mm
Outer dia. (D)
40 mm
Width
12 mm

Interchangeable with

  • OE Bosch 1120905534; Bosch 1120905013; Audi/VW 028-903-221D; Audi/VW 059-903-221A; DENSO 949100-0080; DENSO 949100-0170; Bosch 1900905271; Toyota 90099-10013; DENSO 949100-1820; DENSO 949100-2030
  • WAI 6-203-4W
  • HC-Cargo 140087 (Bosch 1120905534)
  • AS-PL ABE9004
  • Alternator / starter unit Bosch 0124655438
Request a QuoteWhatsApp
MOQ
1000 pcs
Lead time
30-45 days for standard orders
Shipping
FOB Ningbo / Shanghai

Technical data

Specifications

Model6203-2RS
Inner Diameter17 mm
Outer Diameter40 mm
Width12 mm
Speed Rating (Grease)14,000 rpm
Speed Rating (Oil)23,000 rpm
Seal Type2RS (Rubber shielded)

Cross Reference

OTT 6203-2RS is interchangeable with the following brand part numbers:

BrandPart Number
OEBosch 1120905534; Bosch 1120905013; Audi/VW 028-903-221D; Audi/VW 059-903-221A; DENSO 949100-0080; DENSO 949100-0170; Bosch 1900905271; Toyota 90099-10013; DENSO 949100-1820; DENSO 949100-2030
WAI6-203-4W
HC-Cargo140087 (Bosch 1120905534)
AS-PLABE9004
Alternator / starter unitBosch 0124655438

Applications

  • Selected Bosch, Hitachi and DENSO alternator applications in the OTT catalogue.

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.

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

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Application Guides

Request for quotation

Need 6203-2RS 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.

Request a QuoteChat on WhatsApp
MOQ
1000 pcs / model
Lead time
30-45 days for standard orders
Shipping
FOB Ningbo / Shanghai
WhatsAppGet a Quote