Angular Contact Ball Bearings · 7300 reference
Preserve the B designation. Review the contact angle, bearing arrangement and axial positioning against the offered drawing; the suffix alone is not a universal angle specification.
d 25 mm · D 62 mm · B 17 mm
Structure and designation
Preserve the B designation. Review the contact angle, bearing arrangement and axial positioning against the offered drawing; the suffix alone is not a universal angle specification.
These d/D/B boundary dimensions identify the recorded envelope. Bearing family and internal structure remain separate selection inputs.
Family-specific dimensions
These d/D/B boundary dimensions identify the recorded envelope. Bearing family and internal structure remain separate selection inputs. Values are source-published millimetre references unless identified as a structural field.
| Model | d — Bore diameter | D — Outside diameter | B — Width |
|---|---|---|---|
| 7305B | 25 mm | 62 mm | 17 mm |
Model-specific review
Among the listed angular-contact records this has the largest outside diameter. The same-bore 7205B reference is narrower; neither envelope establishes load capability without separate engineering data.
Specification boundary
These values describe the cited engineering reference. They do not verify LTO-specific load ratings, speed limits, material, precision, clearance, seals, application suitability or interchangeability. Provide the complete designation, quantity, drawing and operating conditions for quotation review.
Source transparency
Reference publisher JTEKT; designation 7305B. Source checked 2026-09-21. Reference data alone do not establish the exact supplied configuration.
| Model | 7305B |
|---|---|
| Bearing family | Angular Contact Ball Bearings |
| Dimension schema | radial_bearing_ddb |
| Source document | JTEKT 7305B official product data |
| Reference designation | 7305B |
| Supply review | Sourcing, production coordination and quotation support; actual configuration confirmed per offer. |
Sourcing and quotation
Share the complete model, quantity, available drawing and operating conditions. We will review the offered specification and quotation details.
