70 models in the NAS series, 40–440 mm bore. Every row links to the full specification page and to the cross-reference page of that model.
| Model | Brand | Bore d (mm) | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| NAS 5008 UUNR | IKO | 40 | 68 | 38 | — |
| NAS 5008 ZZNR | IKO | 40 | 68 | 38 | — |
| NAS 5009 UUNR | IKO | 45 | 75 | 40 | — |
| NAS 5009 ZZNR | IKO | 45 | 75 | 40 | — |
| NAS 5010 UUNR | IKO | 50 | 80 | 40 | — |
| NAS 5010 ZZNR | IKO | 50 | 80 | 40 | — |
| NAS 5011 UUNR | IKO | 55 | 90 | 46 | — |
| NAS 5011 ZZNR | IKO | 55 | 90 | 46 | — |
| NAS 5012 UUNR | IKO | 60 | 95 | 46 | — |
| NAS 5012 ZZNR | IKO | 60 | 95 | 46 | — |
| NAS 5013 UUNR | IKO | 65 | 100 | 46 | — |
| NAS 5013 ZZNR | IKO | 65 | 100 | 46 | — |
| NAS 5014 UUNR | IKO | 70 | 110 | 54 | — |
| NAS 5014 ZZNR | IKO | 70 | 110 | 54 | — |
| NAS 5015 UUNR | IKO | 75 | 115 | 54 | — |
| NAS 5015 ZZNR | IKO | 75 | 115 | 54 | — |
| NAS 5016 UUNR | IKO | 80 | 125 | 60 | — |
| NAS 5016 ZZNR | IKO | 80 | 125 | 60 | — |
| NAS 5017 UUNR | IKO | 85 | 130 | 60 | — |
| NAS 5017 ZZNR | IKO | 85 | 130 | 60 | — |
| NAS 5018 UUNR | IKO | 90 | 140 | 67 | — |
| NAS 5018 ZZNR | IKO | 90 | 140 | 67 | — |
| NAS 5019 UUNR | IKO | 95 | 145 | 67 | — |
| NAS 5019 ZZNR | IKO | 95 | 145 | 67 | — |
| NAS 5020 UUNR | IKO | 100 | 150 | 67 | — |
| NAS 5020 ZZNR | IKO | 100 | 150 | 67 | — |
| NAS 5022 UUNR | IKO | 110 | 170 | 80 | — |
| NAS 5022 ZZNR | IKO | 110 | 170 | 80 | — |
| NAS 5024 UUNR | IKO | 120 | 180 | 80 | — |
| NAS 5024 ZZNR | IKO | 120 | 180 | 80 | — |
| NAS 5026 UUNR | IKO | 130 | 200 | 95 | — |
| NAS 5026 ZZNR | IKO | 130 | 200 | 95 | — |
| NAS 5028 UUNR | IKO | 140 | 210 | 95 | — |
| NAS 5028 ZZNR | IKO | 140 | 210 | 95 | — |
| NAS 5030 UUNR | IKO | 150 | 225 | 100 | — |
| NAS 5030 ZZNR | IKO | 150 | 225 | 100 | — |
| NAS 5032 UUNR | IKO | 160 | 240 | 109 | — |
| NAS 5032 ZZNR | IKO | 160 | 240 | 109 | — |
| NAS 5034 UUNR | IKO | 170 | 260 | 122 | — |
| NAS 5034 ZZNR | IKO | 170 | 260 | 122 | — |
| NAS 5036 UUNR | IKO | 180 | 280 | 136 | — |
| NAS 5036 ZZNR | IKO | 180 | 280 | 136 | — |
| NAS 5038 UUNR | IKO | 190 | 290 | 136 | — |
| NAS 5038 ZZNR | IKO | 190 | 290 | 136 | — |
| NAS 5040 UUNR | IKO | 200 | 310 | 150 | — |
| NAS 5040 ZZNR | IKO | 200 | 310 | 150 | — |
| NAS 5044 UUNR | IKO | 220 | 340 | 160 | — |
| NAS 5044 ZZNR | IKO | 220 | 340 | 160 | — |
| NAS 5048 UUNR | IKO | 240 | 360 | 160 | — |
| NAS 5048 ZZNR | IKO | 240 | 360 | 160 | — |
| NAS 5052 UUNR | IKO | 260 | 400 | 190 | — |
| NAS 5052 ZZNR | IKO | 260 | 400 | 190 | — |
| NAS 5056 UUNR | IKO | 280 | 420 | 190 | — |
| NAS 5056 ZZNR | IKO | 280 | 420 | 190 | — |
| NAS 5060 UU | IKO | 300 | 460 | 218 | — |
| NAS 5060 ZZ | IKO | 300 | 460 | 218 | — |
| NAS 5064 UU | IKO | 320 | 480 | 218 | — |
| NAS 5064 ZZ | IKO | 320 | 480 | 218 | — |
| NAS 5068 UU | IKO | 340 | 520 | 243 | — |
| NAS 5068 ZZ | IKO | 340 | 520 | 243 | — |
| NAS 5072 UU | IKO | 360 | 540 | 243 | — |
| NAS 5072 ZZ | IKO | 360 | 540 | 243 | — |
| NAS 5076 UU | IKO | 380 | 560 | 243 | — |
| NAS 5076 ZZ | IKO | 380 | 560 | 243 | — |
| NAS 5080 UU | IKO | 400 | 600 | 272 | — |
| NAS 5080 ZZ | IKO | 400 | 600 | 272 | — |
| NAS 5084 UU | IKO | 420 | 620 | 272 | — |
| NAS 5084 ZZ | IKO | 420 | 620 | 272 | — |
| NAS 5088 UU | IKO | 440 | 650 | 280 | — |
| NAS 5088 ZZ | IKO | 440 | 650 | 280 | — |
NAS series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.
Other Cylindrical Roller Bearings series: NU · NJ · N · NUP · NN · FC · NNU · LSE