NTN vs INA: equivalent part numbers
97 designations exist with the same code in NTN and in INA, and both product pages are in the MR catalog. The table groups them by subcategory.
What NTN and INA have in common
Most bearings, sleeves, nuts and housings are designated by standard: ISO for metric series, and the UC/UCP designation that every brand uses for housings with insert bearings. That is why the same code in two brands means the same series and the same main mounting dimensions: bore, outside diameter and width, or the housing dimensions.
What can differ between brands are the suffixes: sealing or shielding, internal clearance, cage, grease or tolerance. Each manufacturer writes them its own way, so the equivalence is confirmed with the full designation, not just the base number.
What to check before switching brands
- If the equipment manufacturer specifies a brand or a suffix, follow it: it may be tied to the warranty or to the service life calculation.
- On critical equipment, also compare load rating and limiting speed in both brands' data sheets.
- If the storeroom works with a single brand, keeping it simplifies replacement.
Part numbers with a page in NTN and in INA
| Code | NTN | INA | Subcategory |
|---|---|---|---|
| GS81102 | NTN GS81102 | INA | Cylindrical roller thrust bearings |
| GS81103 | NTN GS81103 | INA | Cylindrical roller thrust bearings |
| GS81104 | NTN GS81104 | INA | Cylindrical roller thrust bearings |
| GS81105 | NTN GS81105 | INA | Cylindrical roller thrust bearings |
| GS81106 | NTN GS81106 | INA | Cylindrical roller thrust bearings |
| GS81107 | NTN GS81107 | INA | Cylindrical roller thrust bearings |
| GS81108 | NTN GS81108 | INA | Cylindrical roller thrust bearings |
| GS81109 | NTN GS81109 | INA | Cylindrical roller thrust bearings |
| GS81110 | NTN GS81110 | INA | Cylindrical roller thrust bearings |
| GS81111 | NTN GS81111 | INA | Cylindrical roller thrust bearings |
| GS81112 | NTN GS81112 | INA | Cylindrical roller thrust bearings |
| GS81128 | NTN GS81128 | INA | Cylindrical roller thrust bearings |
| GS81206 | NTN GS81206 | INA | Cylindrical roller thrust bearings |
| GS81207 | NTN GS81207 | INA | Cylindrical roller thrust bearings |
| GS81208 | NTN GS81208 | INA | Cylindrical roller thrust bearings |
| GS81209 | NTN GS81209 | INA | Cylindrical roller thrust bearings |
| GS81210 | NTN GS81210 | INA | Cylindrical roller thrust bearings |
| GS81211 | NTN GS81211 | INA | Cylindrical roller thrust bearings |
| GS81212 | NTN GS81212 | INA | Cylindrical roller thrust bearings |
| GS81213 | NTN GS81213 | INA | Cylindrical roller thrust bearings |
| GS81214 | NTN GS81214 | INA | Cylindrical roller thrust bearings |
| GS81215 | NTN GS81215 | INA | Cylindrical roller thrust bearings |
| GS81216 | NTN GS81216 | INA | Cylindrical roller thrust bearings |
| GS81217 | NTN GS81217 | INA | Cylindrical roller thrust bearings |
| GS81218 | NTN GS81218 | INA | Cylindrical roller thrust bearings |
| GS81220 | NTN GS81220 | INA | Cylindrical roller thrust bearings |
| GS81222 | NTN GS81222 | INA | Cylindrical roller thrust bearings |
| GS81224 | NTN GS81224 | INA | Cylindrical roller thrust bearings |
| GS81226 | NTN GS81226 | INA | Cylindrical roller thrust bearings |
| GS81228 | NTN GS81228 | INA | Cylindrical roller thrust bearings |
| GS89306 | NTN GS89306 | INA | Cylindrical roller thrust bearings |
| GS89307 | NTN GS89307 | INA | Cylindrical roller thrust bearings |
| GS89308 | NTN GS89308 | INA | Cylindrical roller thrust bearings |
| GS89309 | NTN GS89309 | INA | Cylindrical roller thrust bearings |
| GS89310 | NTN GS89310 | INA | Cylindrical roller thrust bearings |
| GS89311 | NTN GS89311 | INA | Cylindrical roller thrust bearings |
| GS89312 | NTN GS89312 | INA | Cylindrical roller thrust bearings |
| GS89313 | NTN GS89313 | INA | Cylindrical roller thrust bearings |
| GS89314 | NTN GS89314 | INA | Cylindrical roller thrust bearings |
| GS89315 | NTN GS89315 | INA | Cylindrical roller thrust bearings |
| GS89316 | NTN GS89316 | INA | Cylindrical roller thrust bearings |
| GS89317 | NTN GS89317 | INA | Cylindrical roller thrust bearings |
| GS89318 | NTN GS89318 | INA | Cylindrical roller thrust bearings |
| GS89320 | NTN GS89320 | INA | Cylindrical roller thrust bearings |
| GS89322 | NTN GS89322 | INA | Cylindrical roller thrust bearings |
| BK0509 | NTN BK0509 | INA | Needle roller bearing |
| BK1010 | NTN BK1010 | INA | Needle roller bearing |
| BK1012 | NTN BK1012 | INA | Needle roller bearing |
| BK1210 | NTN BK1210 | INA | Needle roller bearing |
| BK1212 | NTN BK1212 | INA | Needle roller bearing |
| BK1312 | NTN BK1312 | INA | Needle roller bearing |
| BK1412 | NTN BK1412 | INA | Needle roller bearing |
| BK1512 | NTN BK1512 | INA | Needle roller bearing |
| BK1516 | NTN BK1516 | INA | Needle roller bearing |
| BK1612 | NTN BK1612 | INA | Needle roller bearing |
| BK1616 | NTN BK1616 | INA | Needle roller bearing |
| BK1812 | NTN BK1812 | INA | Needle roller bearing |
| BK1816 | NTN BK1816 | INA | Needle roller bearing |
| BK2016 | NTN BK2016 | INA | Needle roller bearing |
| BK2216 | NTN BK2216 | INA | Needle roller bearing |
| BK2516 | NTN BK2516 | INA | Needle roller bearing |
| BK2520 | NTN BK2520 | INA | Needle roller bearing |
| BK3020 | NTN BK3020 | INA | Needle roller bearing |
| BK3520 | NTN BK3520 | INA | Needle roller bearing |
| BK4020 | NTN BK4020 | INA | Needle roller bearing |
| BK4520 | NTN BK4520 | INA | Needle roller bearing |
| BK5025 | NTN BK5025 | INA | Needle roller bearing |
| HK2520 | NTN HK2520 | INA | Needle roller bearing |
| HK2820 | NTN HK2820 | INA | Needle roller bearing |
| HK3520 | NTN HK3520 | INA | Needle roller bearing |
| HK4516 | NTN HK4516 | INA | Needle roller bearing |
| HK4520 | NTN HK4520 | INA | Needle roller bearing |
| HK5020 | NTN HK5020 | INA | Needle roller bearing |
| HK5025 | NTN HK5025 | INA | Needle roller bearing |
| SUC201 | NTN SUC201 | INA | Y-bearing (insert bearing) |
| SUC202 | NTN SUC202 | INA | Y-bearing (insert bearing) |
| SUC203 | NTN SUC203 | INA | Y-bearing (insert bearing) |
| SUC204 | NTN SUC204 | INA | Y-bearing (insert bearing) |
| SUC205 | NTN SUC205 | INA | Y-bearing (insert bearing) |
| SUC206 | NTN SUC206 | INA | Y-bearing (insert bearing) |
| SUC207 | NTN SUC207 | INA | Y-bearing (insert bearing) |
| SUC208 | NTN SUC208 | INA | Y-bearing (insert bearing) |
| SUC209 | NTN SUC209 | INA | Y-bearing (insert bearing) |
| SUC210 | NTN SUC210 | INA | Y-bearing (insert bearing) |
| KR30 | NTN KR30 | INA | Cam follower and support roller |
| KR32 | NTN KR32 | INA | Cam follower and support roller |
| KR35 | NTN KR35 | INA | Cam follower and support roller |
| KR40 | NTN KR40 | INA | Cam follower and support roller |
| NATR5 | NTN NATR5 | INA | Cam follower and support roller |
| NATR6 | NTN NATR6 | INA | Cam follower and support roller |
| NATR8 | NTN NATR8 | INA | Cam follower and support roller |
| NATR10 | NTN NATR10 | INA | Cam follower and support roller |
| NATR15 | NTN NATR15 | INA | Cam follower and support roller |
| NATR17 | NTN NATR17 | INA | Cam follower and support roller |
| NATR20 | NTN NATR20 | INA | Cam follower and support roller |
| NATR25 | NTN NATR25 | INA | Cam follower and support roller |
| NATR30 | NTN NATR30 | INA | Cam follower and support roller |
Get a quote for NTN or INA
We sell genuine NTN and INA. Send us the part number you use and we will quote it in the brand you choose.
NTN: Official distributor
