Cross-brand designation analysis
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Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
Automatic candidate selection
One base designation across loaded brands
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
Dimensions verified
“NUP2344” across 2 loaded brands
At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | INANUP2344-EX-TB-M1220 × 460 × 145 mm | KOYONUP2344220 × 460 × 145 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | INA | KOYO |
| Designation | NUP2344-EX-TB-M1 | NUP2344 |
| Product family | — | Single-row / NUP |
| Detailed type | Cylindrical roller bearings | Cylindrical roller bearings |
| Series | NUP2344 | — |
| Bore diameterd | 220 mm | 220 mm |
| Outside diameterD | 460 mm | 460 mm |
| WidthB | 145 mm | 145 mm |
| Basic dynamic load ratingC | 2350 kN | 2260 kN |
| Basic static load ratingC0 | 3350 kN | 2690 kN |
| Fatigue load limitPu | 350 kN | 287 kN |
| Reference speednref | 830 r/min | — |
| Limiting speednG | 2110 r/min | 990 r/min |
| Mass≈m | 124 kg | 119 kg |
| Minimum operating temperatureTmin | -30 °C | — |
| Maximum operating temperatureTmax | 120 °C | — |
| Classification | ||
| Official Category Path | — | Cylindrical roller bearings - Single-row - NUP |
| Official Classification 1 | — | Cylindrical roller bearings / Single-row / NUP |
| Manufacturer Identity | ||
| Schaeffler Product Code | 1071143 | — |
| Official Class Key | — | 040-010-000 |
| Base Type | NUP2344 | — |
| Gpsd Group | F01 | — |
| Product Line Id | 75 | — |
| X Life Marking | XL | — |
| Product Identity | ||
| Construction | Cylindrical roller bearing NUP..-E-XL-TVP2, with cage, single row, locating bearing, 2 ribs on outer ring, 1 rib on inner ring, rib washer internal, type NUP | — |
| Short Description | Cylindrical roller bearing | — |
| Technical Data | ||
| d | — | 460 mm |
| B | — | 145 mm |
| R(Min.) | — | 5 mm |
| Bore Diameter (D) | 220 mm | — |
| R1(Min.) | — | 5 mm |
| Outside Diamater (D) | 460 mm | — |
| Fw | — | 284 mm |
| Total Width (B) | 145 mm | — |
| Ew | — | - mm |
| Basic Dynamic Load Rating, Radial (Cr) | 2,350,000 N | — |
| Basic Load Ratings : Cr | — | 2260 kN |
| Basic Static Load Rating, Radial (C0R) | 3,350,000 N | — |
| Basic Load Ratings : C0R | — | 2690 kN |
| Raceway Diameter Inner Ring (F) | 277 mm | — |
| Fatigue Load Limit : Cu | — | 287 kN |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Limiting Speeds(Grease Lub.) | — | 990 min-1 |
| Minimum Diameter Shaft Shoulder (Da) | 240 mm | — |
| Limiting Speeds(Oil Lub.) | — | 1500 min-1 |
| Width Of Loose Rib (B3) | 20 mm | — |
| Sd1 | — | - mm |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| B1 | — | - mm |
| Limiting Speed (Limiting Spe) | 2,110 1/min | — |
| B2 | — | - mm |
| Minimum Shaft Shoulder (Dc Min) | 305.1 mm | — |
| Da(Min.) | — | 240 mm |
| Reference Speed (Nϑr) | 830 1/min | — |
| Db(Min.) | — | - mm |
| Maximum Recess Radius (Ra Max) | 4 mm | — |
| Db(Max.) | — | - mm |
| Maximum Diameter Of Housing Shoulder (Da) | 440 mm | — |
| Dc(Min.) | — | - mm |
| Maximum Rib Diameter Inner Ring (D1) | 304.2 mm | — |
| Dd(Min.) | — | - mm |
| Minimum Chamfer Dimension (R1 Min) | 5 mm | — |
| Da(Max.) | — | 440 mm |
| Minimum Rib Diameter Outer Ring (D1 Min) | 385.8 mm | — |
| Minimum Chamfer Dimension (Rmin) | 5 mm | — |
| Raceway Diameter Outer Ring (E) | 413 mm | — |
| Ra(Max.) | — | 4 mm |
| Fatigue Load Limit, Radial (Cur) | 350,000 N | — |
| Rb(Max.) | — | 4 mm |
| Mass(Refer.) | — | 119 kg |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.