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 B10-50D is a sealed single-row deep groove ball bearing for automotive alternator repair and assembly. Dimensions: 10×27×11 mm. C3 internal clearance. Catalog cross references: PFI B10-50D; WAI 10-1050-4. Match the bearing dimensions, seals and internal clearance during selection.
Interchangeable with
Technical data
| Dimensions | 10×27×11 mm |
|---|---|
| Seal / Marking | 2RS (OTT catalogue); C3 internal clearance |
| Structure | Deep groove ball |
| Position | Slip-ring end (catalog reference) |
| Assembly Manufacturer | Hitachi |
OTT B10-50D Alternator Bearing 10×27×11 is interchangeable with the following brand part numbers:
| Brand | Part Number |
|---|---|
| WAI | 10-1050-4 |
| PFI | B10-50D |
| Assembly | LR160-728; LR160-728B; LR160-728C; LR160-728E |
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
SA6202-2RSM Alternator Bearing 15×35×11
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Share an OE or competitor number, a drawing or target dimensions and your annual volume. Samples available for qualified projects.