80×140×26 mm bearings
43 models from 3 brands across 4 types share this ISO 15 envelope: 80 mm bore, 140 mm outside diameter, 26 mm width (3.150×5.512×1.024 in), 30 mm radial section.
43 models fit this space 3 brands 43 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) |
|---|---|---|---|---|---|---|---|
| 1216 | Self-Aligning Ball | NTN | open | — | 40 | 17 | 1680 |
| 1216-K | Self-Aligning Ball | SKF | open | CN | 39.7 | 17 | 1650 |
| 1216K | Self-Aligning Ball | NTN | open | — | 40 | 17 | 1680 |
| 216 | Deep Groove Ball | SKF | open | CN | 88 | 85 | 1550 |
| 216-ZZ | Deep Groove Ball | SKF | ZZ | CN | 88 | 85 | 1550 |
| 6216 | Deep Groove Ball | SKF | open | CN | 72.8 | 55 | 1450 |
| 6216-2RS | Deep Groove Ball | SKF | 2RS | CN | 72.8 | 55 | 1500 |
| 6216-2RS-NSK | Deep Groove Ball | NSK | 2RS | CN | 80 | 53 | 1420 |
| 6216-2RS-NTN | Deep Groove Ball | NTN | 2RS | CN | 80.5 | 53 | 1400 |
| 6216-M | Deep Groove Ball | SKF | open | CN | 72.8 | 55 | 1700 |
| 6216-NSK | Deep Groove Ball | NSK | open | CN | 80 | 53 | 1420 |
| 6216-NTN | Deep Groove Ball | NTN | open | CN | 80.5 | 53 | 1400 |
| 6216-RSR | Deep Groove Ball | NSK | RSR | CN | 80 | 53 | 1420 |
| 6216-RSR-NTN | Deep Groove Ball | NTN | RSR | CN | 80.5 | 53 | 1400 |
| 6216-ZZ | Deep Groove Ball | SKF | ZZ | CN | 72.8 | 55 | 1550 |
| 6216-ZZ-NSK | Deep Groove Ball | NSK | ZZ | CN | 80 | 53 | 1420 |
| 6216-ZZ-NTN | Deep Groove Ball | NTN | ZZ | CN | 80.5 | 53 | 1400 |
| 7216 | Angular Contact Ball | SKF | open | CN | 80.6 | 69.5 | 1450 |
| 7216-BECBM | Angular Contact Ball | SKF | open | CN | 85 | 75 | 1450 |
| 7216-BECBP | Angular Contact Ball | SKF | open | CN | 85 | 75 | 1450 |
| 7216-BECBPH | Angular Contact Ball | SKF | open | CN | 85 | 75 | 1450 |
| 7216-BECBY | Angular Contact Ball | SKF | open | CN | 85 | 75 | 1450 |
| 7216-BEGAPH | Angular Contact Ball | SKF | open | CN | 85 | 75 | 1450 |
| 7216-BEP | Angular Contact Ball | SKF | open | CN | 80.6 | 69.5 | 1450 |
| 7216-NTN | Angular Contact Ball | NTN | open | CN | 98.5 | 76 | 1390 |
| 7216B | Angular Contact Ball | NTN | open | CN | 89 | 69.5 | 1420 |
| N216 | Cylindrical Roller | NTN | open | CN | 118 | 122 | 1470 |
| N216-ECP | Cylindrical Roller | SKF | open | CN | 160 | 166 | 1550 |
| N216EA | Cylindrical Roller | NTN | open | CN | 165 | 167 | 1560 |
| NF216 | Cylindrical Roller | NTN | open | CN | 118 | 122 | 1470 |
| NF216EA | Cylindrical Roller | NTN | open | CN | 165 | 167 | 1560 |
| NJ216 | Cylindrical Roller | NTN | open | CN | 118 | 122 | 1470 |
| NJ216-ECP | Cylindrical Roller | SKF | open | CN | 160 | 166 | 1550 |
| NJ216EA | Cylindrical Roller | NTN | open | CN | 165 | 167 | 1560 |
| NU216 | Cylindrical Roller | SKF | open | CN | 160 | 166 | 1550 |
| NU216-NTN | Cylindrical Roller | NTN | open | CN | 118 | 122 | 1470 |
| NU216EA | Cylindrical Roller | NTN | open | CN | 165 | 167 | 1560 |
| NUP216 | Cylindrical Roller | NTN | open | CN | 118 | 122 | 1470 |
| NUP216-ECP | Cylindrical Roller | SKF | open | CN | 160 | 166 | 1550 |
| NUP216EA | Cylindrical Roller | NTN | open | CN | 165 | 167 | 1560 |
| QJ-216-MA | Angular Contact Ball | SKF | open | CN | 146 | 156 | 1850 |
| QJ-216-N2MA | Angular Contact Ball | SKF | open | CN | 146 | 156 | 1850 |
| QJ216 | Angular Contact Ball | NTN | open | CN | 124 | 217 | 1830 |
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 80 mm bore bearings for wider or narrower sections, or open a model page for naming-rule decode, applications and graded cross references: 1216, 1216-K, 1216K, 216, 216-ZZ, 6216, 6216-2RS, 6216-2RS-NSK, 6216-2RS-NTN, 6216-M, 6216-NSK, 6216-NTN, 6216-RSR, 6216-RSR-NTN, 6216-ZZ, 6216-ZZ-NSK, 6216-ZZ-NTN, 7216, 7216-BECBM, 7216-BECBP, 7216-BECBPH, 7216-BECBY, 7216-BEGAPH, 7216-BEP, 7216-NTN, 7216B, N216, N216-ECP, N216EA, NF216, NF216EA, NJ216, NJ216-ECP, NJ216EA, NU216, NU216-NTN, NU216EA, NUP216, NUP216-ECP, NUP216EA, QJ-216-MA, QJ-216-N2MA, QJ216.
Frequently asked questions
Are all 80×140×26 mm bearings interchangeable?
They share the same ISO 15 boundary dimensions — 80 mm bore, 140 mm OD, 26 mm width (3.150×5.512×1.024 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 43 models listed here and must be checked against the duty before substitution.
Is it a drop-in replacement if two bearings both measure 80×140×26?
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 80×140×26 mm in inches?
80×140×26 mm converts to 3.150×5.512×1.024 in, with a 30 mm (1.181 in) radial section height. These are the ISO 15 general-plan envelope dimensions shared across manufacturers, which is why models such as 1216, 1216-K, 1216K mount in the same space despite different internal designs.