Cross-brand designation analysis
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You entered NK-105-26. This table explores the base group NK105; it does not preserve or approve every requested suffix. Search your complete marking first →
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One base designation across loaded brands
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“NK105” across 3 loaded brands
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Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKFNK 105/26Single row needle roller bearing with machined rings, with flanges, without inner ring | INANK105/26-XL105 × 125 × 26 mm | KOYONK105/26Needle roller bearings |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | INA | KOYO |
| Designation | NK 105/26 | NK105/26-XL | NK105/26 |
| Product family | Needle roller bearings | — | Heavy-duty needle roller bearings / Metric series, caged, without inner ring |
| Detailed type | Single row needle roller bearing with machined rings, with flanges, without inner ring | Needle roller bearings | Needle roller bearings |
| Series | — | NK105/26 | — |
| Bore diameterd | — | 105 mm | — |
| Outside diameterD | 125 mm | 125 mm | 125 mm |
| WidthB | 26 mm | 26 mm | — |
| Basic dynamic load ratingC | 78.1 kN | 89 kN | 52.2 kN |
| Basic static load ratingC0 | 166 kN | 155 kN | 127 kN |
| Fatigue load limitPu | 20.4 kN | 27 kN | 19.9 kN |
| Reference speednref | 3800 r/min | 3050 r/min | — |
| Limiting speednG | 4300 r/min | 4400 r/min | 2600 r/min |
| Mass≈m | 0.54 kg | 0.502 kg | 0.595 kg |
| Sealing | Without | — | — |
| Cage | Sheet steel | — | — |
| Bearing material | Bearing steel | — | — |
| Lubricant | None | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — |
| Maximum operating temperatureTmax | — | 120 °C | — |
| Classification | |||
| Official Category Path | — | — | Needle roller bearings - Heavy-duty needle roller bearings - Metric series, caged, without inner ring |
| Official Classification 1 | — | — | Needle roller bearings / Heavy-duty needle roller bearings / Metric series, caged, without inner ring |
| Dimensions | |||
| Bore diameter of needle roller complement | 105.0 mm | — | — |
| Engineering — Abutment dimensions | |||
| Diameter of housing abutmentD a | max. 120 mm | — | — |
| Fillet radiusr a | max. 1 mm | — | — |
| Engineering — Associated seals | |||
| Radial shaft seal | 105x125x13 HMS4 R | — | — |
| Engineering — Dimensions | |||
| Diameter under rollersF w | 105 mm | — | — |
| Chamfer dimension outer ringr 1,2 | min. 1 mm | — | — |
| Logistics | |||
| Product net weight | 0.54 kg | — | — |
| eClass code | 23-05-09-03 | — | — |
| UNSPSC code | 31171512 | — | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 382891 | — |
| Official Class Key | — | — | 090-030-010 |
| Base Type | — | NK105/26 | — |
| Old Designation | — | ["NK105/26"] | — |
| Gpsd Group | — | I01 | — |
| Product Line Id | — | 09 | — |
| X Life Marking | — | XL | — |
| Product identity | |||
| Official product category | Needle roller bearings | — | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/needle-roller-bearings/needle-roller-bearings-with-machined-rings | — | — |
| Structure group ID | BN1_002 | — | — |
| Available from SKF | Yes | — | — |
| Remanufacturable | No | — | — |
| Product Identity | |||
| Construction | — | Needle roller bearings NK, light series | — |
| Short Description | — | Needle roller bearing | — |
| Properties | |||
| Bearing part | Bearing without inner ring | — | — |
| Number of rows | 1 | — | — |
| Outer ring type | Machined (solid) | — | — |
| Aligning feature | Without | — | — |
| Number of flanges, outer ring | 2 | — | — |
| Tolerance class | Normal | — | — |
| Material, bearing | Bearing steel | — | — |
| Coating | Without | — | — |
| Relubrication feature | With | — | — |
| Indicative carbon footprint for new product | 2.0 kg CO 2 e | — | — |
| Technical Data | |||
| Fw | — | — | 105 mm |
| D | — | — | 125 mm |
| C | — | — | 26 mm |
| R(Min.) | — | — | 1? mm |
| Basic Load Ratings : Cr | — | — | 52.2 kN |
| Basic Load Ratings : C0R | — | — | 127? kN |
| Under Roller Diameter (Fw) | — | 105 mm | — |
| Fatigue Load Limit : Cu | — | — | 19.9 kN |
| Outside Diamater (D) | — | 125 mm | — |
| Limiting Speeds(Grease Lub.) | — | — | 2600 min-1 |
| Width, Outer Ring (C) | — | 26 mm | — |
| Limiting Speeds(Oil Lub.) | — | — | 3900 min-1 |
| Basic Dynamic Load Rating, Radial (Cr) | — | 89,000 N | — |
| (Refer.)Mass | — | — | 0.595? kg |
| Basic Static Load Rating, Radial (C0R) | — | 155,000 N | — |
| Mass(Refer.) | — | — | 0.595? kg |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Operating Temperature Max. (Tmax) | — | 120 °C | — |
| Limiting Speed (Limiting Spe) | — | 4,400 1/min | — |
| Reference Speed (Nϑr) | — | 3,050 1/min | — |
| Minimum Chamfer Dimension (Rmin) | — | 1 mm | — |
| Fatigue Load Limit, Radial (Cur) | — | 27,000 N | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.