Tapered roller bearing · 302 series
30202 bearing
15 × 35 × 11.75 mm
The 30202 is a tapered roller bearing with a 15 mm bore, 35 mm outside diameter and 11.75 mm total width. Light series, the most common metric tapered roller bearings.
- Bore d
- 15 mm 0.5906 in
- Outside diameter D
- 35 mm 1.378 in
- Total width T
- 11.75 mm 0.4626 in
- Cone width B / cup width C
- 11 / 10 mm
- Dimension series
- 02
- Load directions
- Heavy combined radial and axial (one direction per bearing)
Designation explained
What 30202 means
Standard bearing numbers encode the type, the dimension series and the bore. Anything after the base number — seals, clearance, cage — is a suffix.
| Part | Meaning |
|---|---|
3 | Tapered roller bearing |
02 | Dimension series 02 (ISO 355) |
02 | 02 → 15 mm bore (fixed code for small bores) |
Variants
Common 30202 variants
Suffixes change the bearing without changing its boundary dimensions. The exact letters differ between manufacturers — always order by the full designation from the maker you choose.
| Suffix | Example | Meaning |
|---|---|---|
J2 / Q (SKF) | 30202-J2/Q | Pressed steel cage / optimised contact geometry |
A / U / D | 30202-A | Internal design variants from different makers (e.g. FAG A, NTN U, NTN D steep angle) |
Cone / cup | 30202 cone | Tapered bearings are separable; cone (inner) and cup (outer) can be sold separately |
DF / DB / pair | 30202-DF | Matched pairs for preloaded arrangements |
Same bore
Other 15 mm bore bearings
Every standard bearing in this reference with a 15 mm bore, from light to heavy sections.
| Designation | Type | D | B / H |
|---|---|---|---|
| 6002 | Deep groove ball bearing | 32 mm | 9 mm |
| 6202 | Deep groove ball bearing | 35 mm | 11 mm |
| 6302 | Deep groove ball bearing | 42 mm | 13 mm |
| 61802 | Deep groove ball bearing | 24 mm | 5 mm |
| 61902 | Deep groove ball bearing | 28 mm | 7 mm |
| 16002 | Deep groove ball bearing | 32 mm | 8 mm |
| 1202 | Self-aligning ball bearing | 35 mm | 11 mm |
| 1302 | Self-aligning ball bearing | 42 mm | 13 mm |
| 2202 | Self-aligning ball bearing | 35 mm | 14 mm |
| 2302 | Self-aligning ball bearing | 42 mm | 17 mm |
| 7202 | Angular contact ball bearing | 35 mm | 11 mm |
| 7302 | Angular contact ball bearing | 42 mm | 13 mm |
| 30302 | Tapered roller bearing | 42 mm | 14.25 mm |
| 51102 | Thrust ball bearing | 28 mm | 9 mm |
| 51202 | Thrust ball bearing | 32 mm | 12 mm |
| UCP202 | Pillow block bearing unit | — | — |
Where to buy
Find 30202 at sellers
Search results on independent sellers. We are not affiliated with them, do not earn from these links and do not see their prices or stock. Results mix brands and variants — check the full designation before you order.
About these dimensions. Boundary dimensions follow ISO 355 (metric tapered roller bearings — boundary dimensions), dimension series 02, and are the same for every manufacturer of a standard 30202. Chamfers, load ratings, speed limits and weight depend on the manufacturer and design and are not shown — use the maker's datasheet for engineering decisions. Last checked 9 October 2026. Spotted an error? Tell us.
Learn more
What size is a 30202 bearing?
A 30202 is a tapered roller bearing with a 15 mm bore, 35 mm outside diameter and 11.75 mm total width (T) (15 × 35 × 11.75 mm). These boundary dimensions follow the ISO dimension plan, so they are the same across manufacturers.
What are the cone and cup widths of a 30202?
The cone (inner ring) is 11 mm wide and the cup (outer ring) 10 mm; assembled, the bearing measures 11.75 mm (T). Cones and cups of the same designation are interchangeable between manufacturers that follow ISO 355.
Can I replace 30202 with another bearing of the same size?
Other bearing types can share the same 15 × 35 × 11.75 mm envelope, but a different type has different load directions, speed limits and mounting needs. Same dimensions alone do not make two bearings interchangeable.
Where are the load ratings and speed limits?
They depend on the manufacturer and internal design, so we do not list a single value. Check the datasheet for the exact full designation you intend to use.
Need 30202 data for a whole catalog?
We can help with that.
Normalized specifications, variants and supplier listings for every bearing you sell, with the source behind each value.