Cross-brand designation analysis
COMPARE / VERIFY
Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
Cross Reference centre · Interchange verification checklist · Understand suffix differences
You entered KR-19-PPX. This table explores the base group KR19; it does not preserve or approve every requested suffix. Search your complete marking first →
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.
Data incomplete
“KR19” across 2 loaded brands
The base designation is shared, but too few brands have complete boundary dimensions. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKFKR 19Cam follower (stud-type track roller) with relubrication feature | INAKR198 × 19 × 32 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | INA |
| Designation | KR 19 | KR19 |
| Product family | Cam followers (Stud-type track rollers) | — |
| Detailed type | Cam follower (stud-type track roller) with relubrication feature | Stud type track roller |
| Bore diameterd | — | 8 mm |
| Outside diameterD | 19 mm | 19 mm |
| WidthB | — | 32 mm |
| Basic dynamic load ratingC | 3.3 kN | 3.55 kN |
| Basic static load ratingC0 | 3.8 kN | 4.1 kN |
| Fatigue load limitPu | 0.415 kN | 0.56 kN |
| Limiting speednG | 5600 r/min | 11000 r/min |
| Mass≈m | 0.0339 kg | 0.03952 kg |
| Internal clearance | Between C2 and CN | — |
| Sealing | Seal on both sides | — |
| Cage | With | — |
| Bearing material | Bearing steel | — |
| Lubricant | Grease | — |
| Dimensions | ||
| Functional outside diameter | 19.0 mm | — |
| Stud diameter | 8.0 mm | — |
| Length | 32.2 mm | — |
| Width, outer ring | 11.0 mm | — |
| Engineering — Calculation data | ||
| Maximum dynamic radial loadsF r | max. 3.75 kN | — |
| Maximum static radial loadsF 0r | max. 5.4 kN | — |
| Engineering — Dimensions | ||
| Attachment diameterd | 8 mm | — |
| Total lengthB | 32.2 mm | — |
| Width outer ringC | 11 mm | — |
| Length shank on studB 1 | 20 mm | — |
| Distance face outer ring to face side washerC 1 | 0.6 mm | — |
| Outside diameter flange ringd 1 | 13.9 mm | — |
| Thread studG | M8x1.25 | — |
| Length threadG 1 | 10 mm | — |
| Seat diameter for lubrication accessoriesM | 3 mm | — |
| Width across flatsSW | 4 mm | — |
| Engineering — Included products | ||
| Grease fitting | NIP C3.2x5.2 | — |
| Hexagonal nut | M 8x1.25 | — |
| Engineering — Mounting information | ||
| Recommended tightening torque | 8 N·m | — |
| Logistics | ||
| Product net weight | 0.0339 kg | — |
| eClass code | 23-05-09-03 | — |
| UNSPSC code | 31171512 | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 399464 |
| Base Type | — | KR19 |
| Old Designation | — | ["KR 19"] |
| Gpsd Group | — | I03 |
| Product Line Id | — | 13 |
| X Life Marking | — | n.r. |
| Product identity | ||
| Official product category | Cam followers (Stud-type track rollers) | — |
| Official taxonomy path | /products/rolling-bearings/track-rollers/cam-followers | — |
| Structure group ID | BNT_004 | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Product Identity | ||
| Construction | — | Stud type track rollers KR.., single row needle roller bearings with particularly thick-walled outer ring, needle roller and cage assembly and a solid roller stud with fixing thread and a mounting aid, axial guidance of outer ring is provided by the contact flange and contact washer, gap seals on both sides, without eccentric collar |
| Short Description | — | Stud type track roller |
| Properties | ||
| Rolling elements | Needle rollers | — |
| Number of rows | 1 | — |
| Outer ring profile | Crowned | — |
| Stud alignment | Centric | — |
| Number of flanges, outer ring | 2 | — |
| Feature for tightening | Hexagonal recess | — |
| Radial internal clearance | Between C2 and CN | — |
| Tolerance class | Other | — |
| Material, bearing | Bearing steel | — |
| Coating | Without | — |
| Sealing type | Gap-type | — |
| Relubrication feature | Centre of stud head | — |
| Technical Data | ||
| Fit Diameter Of Roller Stud / Stud (D1) | — | 8 mm |
| Outside Diamater (D) | — | 19 mm |
| Total Width (B) | — | 32 mm |
| Basic Dynamic Load Rating, Radial (Cr W) | — | 3,550 N |
| Basic Static Load Rating, Radial (C0R W) | — | 4,100 N |
| Speed On Permanent Grease Lubrication (Nd G) | — | 11,000 1/min |
| Bolt/Stud Length Effectively (B2) | — | 20 mm |
| Width, Outer Ring (C) | — | 11 mm |
| Protrusion Outer Ring To Thrust Washer (C1) | — | 0.6 mm |
| Thread Length (Ig) | — | 10 mm |
| Stop Diameter Of Thrust Washer (D2) | — | 15 mm |
| Maximum Witdh Of Thrust Washer (B1) | — | 12.2 mm |
| Radius Of Outer Ring Outside Profile (R) | — | 500 mm |
| Protrusion Lubrication Nipple (Protrusion L) | — | 1.5 mm |
| Tightening Torque Nut (Ma) | — | 8 Nm |
| Fatigue Load Limit, Radial (Cur W) | — | 560 N |
| Minimum Chamfer Dimension (Rmin) | — | 0.15 mm |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.