65×140×48 mm bearings
25 models from 3 brands across 4 types share this ISO 15 envelope: 65 mm bore, 140 mm outside diameter, 48 mm width (2.559×5.512×1.890 in), 37.5 mm radial section.
25 models fit this space 3 brands 25 with catalogue C rating
Dimensional interchange — verify before substituting
These bearings are interchangeable on boundary dimensions per ISO 15 — same bore, OD and width. They are not guaranteed drop-in equivalents: compare load ratings, seals, clearance, cage, precision and axial-locating design for the specific duty. Models without a catalogue C rating on this site carry ISO 15 geometry only; request the manufacturer table before a load-critical replacement.
| Model | Type | Brand | Seal | Clearance | C (kN) | C0 (kN) | Mass (g) |
|---|---|---|---|---|---|---|---|
| 22313 | Spherical Roller | SKF | open | CN | 357 | 360 | 3750 |
| 22313-EK | Spherical Roller | SKF | open | CN | 357 | 360 | 4200 |
| 22313EAD1 | Spherical Roller | NTN | open | CN | 369 | 343 | 3480 |
| 22313EAKD1 | Spherical Roller | NTN | open | CN | 369 | 343 | 3410 |
| 22313EMD1 | Spherical Roller | NTN | open | CN | 369 | 343 | 3500 |
| 22313EMKD1 | Spherical Roller | NTN | open | CN | 369 | 343 | 3430 |
| 2313 | Self-Aligning Ball | NTN | open | — | 97 | 32.5 | 3200 |
| 2313-K | Self-Aligning Ball | SKF | open | CN | 95.6 | 32.5 | 3250 |
| 2313K | Self-Aligning Ball | NTN | open | — | 97 | 32.5 | 3200 |
| 4313-ATN9 | Deep Groove Ball | SKF | open | CN | 121 | 106 | 3250 |
| 62313-2RS | Deep Groove Ball | SKF | 2RS | CN | 92.3 | 60 | 3000 |
| N2313 | Cylindrical Roller | NTN | open | CN | 208 | 212 | 3200 |
| N2313EA | Cylindrical Roller | NTN | open | CN | 293 | 287 | 3250 |
| NF2313EA | Cylindrical Roller | NTN | open | CN | 293 | 287 | 3250 |
| NJ2313 | Cylindrical Roller | NTN | open | CN | 208 | 212 | 3200 |
| NJ2313-ECP | Cylindrical Roller | SKF | open | CN | 285 | 290 | 3350 |
| NJ2313EA | Cylindrical Roller | NTN | open | CN | 293 | 287 | 3250 |
| NJG2313-VH | Cylindrical Roller | SKF | open | CN | 303 | 360 | 3550 |
| NU2313 | Cylindrical Roller | NTN | open | CN | 208 | 212 | 3200 |
| NU2313-ECP | Cylindrical Roller | SKF | open | CN | 285 | 290 | 3200 |
| NU2313EA | Cylindrical Roller | NTN | open | CN | 293 | 287 | 3250 |
| NUP2313 | Cylindrical Roller | NTN | open | CN | 208 | 212 | 3200 |
| NUP2313-ECP | Cylindrical Roller | SKF | open | CN | 285 | 290 | 3450 |
| NUP2313EA | Cylindrical Roller | NTN | open | CN | 293 | 287 | 3250 |
| SL192313-XL | Cylindrical Roller | FAG | open | CN | 350 | 345 | 3520 |
Substitution verification checklist
- Load rating. Check C (dynamic) and C0 (static) against the original life calculation — the table above shows which models carry verified catalogue values.
- Sealing. Open, -ZZ shields and -2RS contact seals are not equivalent in friction, speed or contamination protection; match the housing environment, not just the suffix on the old box.
- Internal clearance. CN/C3/C4 changes with fit and operating temperature; an interference inner-ring mount commonly needs C3 where the bench bearing ran CN.
- Cage and precision. Stamped steel, machined brass and polymer cages, and P0/P6/P5 tolerance classes, carry different speed and shock limits.
- Locating behaviour. Within one envelope an NU cylindrical roller floats axially while an NJ/NUP locates; ball designs take thrust that roller locating schemes do not. Preserve the shaft's locating arrangement.
Browse all 65 mm bore bearings for wider or narrower sections, or open a model page for naming-rule decode, applications and graded cross references: 22313, 22313-EK, 22313EAD1, 22313EAKD1, 22313EMD1, 22313EMKD1, 2313, 2313-K, 2313K, 4313-ATN9, 62313-2RS, N2313, N2313EA, NF2313EA, NJ2313, NJ2313-ECP, NJ2313EA, NJG2313-VH, NU2313, NU2313-ECP, NU2313EA, NUP2313, NUP2313-ECP, NUP2313EA, SL192313-XL.
Frequently asked questions
Are all 65×140×48 mm bearings interchangeable?
They share the same ISO 15 boundary dimensions — 65 mm bore, 140 mm OD, 48 mm width (2.559×5.512×1.890 in) — so they fit the same shaft, housing bore and axial space. Interchangeability ends at the envelope: dynamic load rating, seal arrangement, internal clearance, cage and precision class differ between the 25 models listed here and must be checked against the duty before substitution.
Is it a drop-in replacement if two bearings both measure 65×140×48?
Only after verification. Confirm five things in order: (1) the C/C0 load ratings meet the original life calculation, (2) the seal type is equivalent or acceptable for the contamination level (open vs -ZZ vs -2RS), (3) internal clearance matches (CN/C3/C4 — an interference fit changes residual play), (4) cage material and precision class suit the speed, and (5) the axial-locating behaviour is the same (for example an NU cylindrical roller floats while an NJ locates one way). Same dimensions alone never guarantee equal performance.
What is 65×140×48 mm in inches?
65×140×48 mm converts to 2.559×5.512×1.890 in, with a 37.5 mm (1.476 in) radial section height. These are the ISO 15 general-plan envelope dimensions shared across manufacturers, which is why models such as 22313, 22313-EK, 22313EAD1 mount in the same space despite different internal designs.