B8-23D
B8-23D Alternator Bearing 8×23×14
- Size
- 8 × 23 × 14 mm
- Cross-ref
- WAI 10-800-4PFI B8-23DAssembly A3TG0081; A3TG0081A; A3TG0091; A3TG0091A
IATF 16949 CertifiedSince 2011 · Jiashan County, China
OTT 1180304-2RS is a sealed deep groove ball bearing manufactured for Russian commercial vehicle alternators, including Pramo applications reported by OTT. Dimensions: 20×52×18 mm; C3 internal clearance. Match the bearing dimensions, seals and internal clearance during selection.
Technical data
| Dimensions | 20×52×18 mm |
|---|---|
| Seal / Marking | 2RS (exact marking); C3 internal clearance |
| Structure | Deep groove ball |
| Assembly Manufacturer | Pramo (OTT confirmation) |
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.






Same product line
B8-23D Alternator Bearing 8×23×14
B10-27D Alternator Bearing 10×27×14
B10-50D Alternator Bearing 10×27×11
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Share an OE or competitor number, a drawing or target dimensions and your annual volume. Samples available for qualified projects.