Spherical roller bearing · 223 series
22313 bearing
65 × 140 × 48 mm
The 22313 is a spherical roller bearing with a 65 mm bore, 140 mm outside diameter and 48 mm width. Medium spherical roller bearings for heavier loads.
- Bore d
- 65 mm 2.5591 in
- Outside diameter D
- 140 mm 5.5118 in
- Width B
- 48 mm 1.8898 in
- Dimension series
- 23
- Load directions
- Very high radial, axial both directions
Designation explained
What 22313 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 |
|---|---|
2 | Spherical roller bearing |
23 | Dimension series 23 |
13 | 13 → 65 mm bore (13 × 5) |
Variants
Common 22313 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 |
|---|---|---|
E / CC / CA | 22313E | Internal design generation and cage type; letters differ between manufacturers |
K | 22313K | Tapered bore (1:12) for adapter or withdrawal sleeve mounting |
W33 | 22313-W33 | Annular groove and lubrication holes in the outer ring |
CN (no suffix) | 22313 | Normal internal clearance |
C3 | 22313-C3 | Internal clearance greater than normal — common for electric motors and heated shafts |
C4 | 22313-C4 | Internal clearance greater than C3 |
Same envelope
Same 65 × 140 × 48 mm, different type
These bearings have exactly the same bore, outside diameter and width but are a different type. They fit the same housing and shaft, but carry loads differently — same size is not the same function.
Same bore
Other 65 mm bore bearings
Every standard bearing in this reference with a 65 mm bore, from light to heavy sections.
| Designation | Type | D | B / H |
|---|---|---|---|
| 6013 | Deep groove ball bearing | 100 mm | 18 mm |
| 6213 | Deep groove ball bearing | 120 mm | 23 mm |
| 6313 | Deep groove ball bearing | 140 mm | 33 mm |
| 6413 | Deep groove ball bearing | 160 mm | 37 mm |
| 61813 | Deep groove ball bearing | 85 mm | 10 mm |
| 61913 | Deep groove ball bearing | 90 mm | 13 mm |
| 16013 | Deep groove ball bearing | 100 mm | 11 mm |
| 1213 | Self-aligning ball bearing | 120 mm | 23 mm |
| 1313 | Self-aligning ball bearing | 140 mm | 33 mm |
| 2213 | Self-aligning ball bearing | 120 mm | 31 mm |
| 7213 | Angular contact ball bearing | 120 mm | 23 mm |
| 7313 | Angular contact ball bearing | 140 mm | 33 mm |
| NU213 | Cylindrical roller bearing | 120 mm | 23 mm |
| NU313 | Cylindrical roller bearing | 140 mm | 33 mm |
| NU2213 | Cylindrical roller bearing | 120 mm | 31 mm |
| 22213 | Spherical roller bearing | 120 mm | 31 mm |
| 30213 | Tapered roller bearing | 120 mm | 24.75 mm |
| 30313 | Tapered roller bearing | 140 mm | 36 mm |
| 32013X | Tapered roller bearing | 100 mm | 23 mm |
| 32213 | Tapered roller bearing | 120 mm | 32.75 mm |
| 32313 | Tapered roller bearing | 140 mm | 51 mm |
| 51113 | Thrust ball bearing | 90 mm | 18 mm |
| 51213 | Thrust ball bearing | 100 mm | 27 mm |
| 51313 | Thrust ball bearing | 115 mm | 36 mm |
| UCP213 | Pillow block bearing unit | — | — |
Where to buy
Find 22313 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 15 (radial bearings — boundary dimensions, general plan), dimension series 23, and are the same for every manufacturer of a standard 22313. 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 22313 bearing?
A 22313 is a spherical roller bearing with a 65 mm bore, 140 mm outside diameter and 48 mm width (65 × 140 × 48 mm). These boundary dimensions follow the ISO dimension plan, so they are the same across manufacturers.
Can I replace 22313 with another bearing of the same size?
Other bearing types can share the same 65 × 140 × 48 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 22313 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.