INA
Yoke Type Track Roller
From US$58.25
Excl. VAT| Spec | Price | Quantity |
|---|---|---|
| ina:NUTR50-A | US$58.25 |
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
INA NUTR50-A Yoke Type Track Roller is an outer-ring rotating roller bearing that follows cam rails or guide tracks. With a thick outer ring and needle or roller elements, it handles localized and shock loads in automation systems, linear guides, and conveyor tracks.
The thick outer ring directly contacts the track, while needle or cylindrical rollers support the internal load. It is mounted in a yoke or fork arrangement for repetitive linear or cam-following motion.
Check track shape, outer ring profile, load direction, lubrication/sealing, and yoke or pin dimensions.
| Symbol | Value | Description |
|---|---|---|
| d | 50 mm | Bore diameter |
| D | 90 mm | Outside diameter |
| B | 32 mm | Width of the bearing |
| Cr w | 58.000 N | Basic dynamic load rating, radial |
| C0r w | 86.000 N | Basic static load rating, radial |
| Cur w | 12.200 N | Fatigue load limit, radial |
| nD G | 1.300 1/min | Speed on permanent grease lubrication |
| F0r per | 63.000 N | Permissible static load, radial |
| Fr per | 32.500 N | Permissible dynamic load outer ring, radial |
| ≈m | 0,951 kg | Weight |
| Symbol | Value | Description |
|---|---|---|
| C | 30 mm | Width, outer ring |
| d2 | 59,8 mm | Stop diameter of thrust washer |
| rmin | 1,1 mm | Minimum chamfer dimension |
| r1 min | 0,6 mm | Minimum chamfer dimension |
| Item | Code | Description |
|---|---|---|
| Sealing | 2LB | Labyrinth seals on both sides |
| Outer ring profile | IOP | Optimized INA-profile |
| Relubrication facility | IR | Via inner ring |
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
NUTR50ANUTR50 ANUTR50INANUTR50AINA NUTR50 AINANUTR50 AINA NUTR50AINANUTR50From US$58.25
Excl. VAT| Spec | Price | Quantity |
|---|---|---|
| ina:NUTR50-A | US$58.25 |
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